Honeywell TV Converter Box UDC2300 User Manual

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Page 1 of 12  
UDC2300  
Universal Digital Controller  
Specification  
Overview  
The UDC 2300 Universal Digital  
Controller is a new low priced  
addition to Honeywell’s LeaderLine  
PV  
ALM  
OUT  
1
1
F
family.  
2
2
C
M
This controller introduces new  
features in the popular low priced  
¼ DIN size while retaining all the  
reliability, cost effectiveness,  
simplicity, and popular HMI of  
Honeywell’s UDC 2000.  
2300  
A
L
R
SP 2300  
The UDC 2300 monitors and controls  
temperatures and other variables in  
applications such as environmental  
chambers, plastic processing  
machines, furnaces and ovens, and  
packaging machinery. The standard  
features include AccutuneII™ and the  
popular single display, automatic  
mode model. A Dual Display model  
with Automatic/Manual control modes  
is optional. A Limit Control model is  
also available.  
MAN-AUTO  
RESET  
SET UP  
DISPLAY  
FUNCTION  
AUTO  
TUNE  
RUN  
HOLD  
Figure 1—UDC 2300 Controller has a sealed faceplate suitable for  
hosedown applications  
The UDC 2300 provides a low priced,  
1/4 DIN sized alternative for many  
applications. Its new features  
include:  
Universal AC power supply,  
RS485 ASCII or Modbus RTU  
communications option,  
Input/Output isolation, and  
Isolated Auxiliary Current  
output.  
Features/Options  
Features/Options, continued  
Accutune II™—This standard feature  
provides a new, truly plug and play  
tuning algorithm, which will, at the  
touch of a button or through a digital  
input, accurately identify and tune any  
process including those with  
deadtime and integrating processes.  
This speeds up and simplifies start-up  
plus allows retuning at any setpoint.  
High Accuracy—Typically ±0.25% of  
full scale input with a typical resolution  
of 15 bits.  
Analog Inputs—Two inputs are  
available. The first input accepts all  
thermocouple, RTD, mA, mV, and  
voltage types (See Table 1.).  
Alternatively, the second input is a  
high level input and can be used as a  
remote setpoint, for data acquisition, a  
parameter to be alarmed on. All input  
types are configurable. All inputs are  
sampled six times per second (every  
166 ms). These two inputs are  
These features when combined with  
the new AccutuneII tuning with  
Fuzzy Logic overshoot suppression,  
result in price/performance  
leadership in the performance  
segment positioned below the  
UDC 3300 Controller.  
Fuzzy Logic—This standard feature  
uses fuzzy logic to suppress process  
variable overshoot due to SP  
changes or externally induced  
process disturbances. It operates  
independently from AccutuneII  
tuning. It does not change the PID  
constants, but temporarily modifies  
the internal controller response to  
suppress overshoot. This allows more  
aggressive tuning to co-exist with  
smooth PV response. It can be  
enabled or disabled depending on the  
application or the control criteria.  
isolated from all other inputs and  
outputs, but not from each other.  
For the many thousands of satisfied  
UDC 2000 users, UDC 2300 is  
downward compatible with existing  
UDC 2000 applications and  
installations. It even uses the same  
case; therefore, it can be easily  
inserted into existing panel  
installations.  
Dual Setpoints - Simple push-button  
selection allows quick switchover from  
primary to alternate setpoint with  
minimal operator confusion.  
Manual/Automatic Modes—  
Bumpless, balanceless transfer  
between control modes. Available with  
a Dual Display option and SP  
Programming option.  
CE Mark—Conformity with 73/23/EEC,  
Low Voltage Directive and  
89/336/EEC, the EMC Directive as a  
standard feature.  
Modbus is a trademark of AEG Modicon  
Industrial Automation and Control, 1110 Virginia Drive, Fort Washington, PA 19034  
Printed in U.S.A. © Copyright 1999—Honeywell Inc.  
 
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Configuration  
Output Algorithms  
Control Algorithms  
You decide how the controller is to  
interact with the process by  
selecting, through simple keystrokes,  
the functions you want.  
The UDC 2300 is available with one  
or more of the following output  
algorithms:  
Depending on the output algorithms  
specified, the controller can be  
configured for the following control  
algorithms:  
Time Proportional—Provides On-Off  
or Time Proportional (Relay) output.  
On-Off  
PID-A  
PID-B  
PD with Manual Reset  
Three Position Step Control  
The Three Position Step Control  
algorithm allows the control of a  
valve (or other actuator), with an  
electric motor driven by two  
controller output relays; one to  
move the motor upscale, the  
other downscale without a  
feedback slidewire linked to the  
motor shaft.  
Multi-language prompts guide the  
operator step-by-step through the  
configuration process assuring quick  
and accurate entry of all configurable  
parameters. Five languages are  
available via configuration: English,  
French, German, Spanish and  
Italian.  
Current Proportional—Supplies  
proportional direct current output for  
final control elements which require a  
4-20 mA signal.  
Current Proportional Duplex—  
Similar to current proportional but  
provides a second set of tuning  
parameters and a split range current  
output or a second current output via  
the Auxiliary output option, for the  
heat and cool zones.  
Inputs  
The analog inputs are sampled six  
times a second.  
Time Proportional Duplex—  
Depending on which control algorithm  
you select, this duplex output  
The UDC 2300 is available with one  
or two inputs. The first input, or  
Process Variable input, can be one  
of the various thermocouple, RTD,  
Radiamatic or linear actuations.  
Linear actuations have  
thermocouple, RTD, and Radiamatic  
transmitter characterization capability  
as a standard feature.  
Control Modes  
algorithm can provide On-Off Duplex,  
Time Proportional Duplex, or Three  
Position Step Control. The time  
proportional duplex output provides  
independent PID tuning constants and  
two time proportional outputs; one for  
heat zone above the 50% output, and  
one for cool zone below 50% output.  
The controller is capable of operating  
in three different control modes:  
1. Manual  
2. Automatic with Local Setpoint  
3. Automatic with Remote Setpoint  
The manual and automatic control  
modes with local and remote setpoint,  
and bumpless, balanceless transfer  
between modes.  
The optional second input is a high  
level input and accepts ranges of  
0-5V, 1-5V, 0-20mA, or 4-20mA.  
Current/Relay Duplex (Relay =  
Heat)—A variation of Duplex with  
Current active for 0 to 50% output  
(PID Set 2) and Relay 2 active 50  
to100% output (PID Set 1). Note that  
only one alarm is available.  
All actuations and characterizations  
are keyboard configurable. Cold  
junction compensation is provided for  
thermocouple type inputs. Upscale or  
downscale sensor break protection is  
keyboard configurable. A configurable  
digital filter of 0 to 120 seconds  
Alarms  
Alarm output terminals are located at  
the rear terminal panel. One or two  
electromechanical alarm relays are  
available to activate external  
Relay/Current Duplex (Relay =  
Cool)—A variation of Duplex with  
Current active for 50 to 100% output  
and Relay 2 is active for 0 to 50%  
output. Not that only one alarm is  
available.  
equipment when preset alarm  
provides input signal damping.  
setpoints are reached. Each of the  
two alarms can be set to monitor two  
independent setpoints. Each alarm  
setpoint can be either high or low  
alarm. The alarm type can be  
selected to be either of the inputs,  
the Process Variable, Deviation,  
Output, Shed from communications,  
PV rate of change, or to alarm on  
manual mode. It can also be used as  
an On or Off event at the beginning  
or end of a Ramp/Soak segment.  
The alarm hysteresis is configurable  
from 0 to 100% of range.  
Output Types  
Universal Output Model—Flexibility  
of the output algorithms allows the  
current output with two alarms model  
(DC230B-CE) to also be configured  
for current simplex, current duplex,  
and time simplex. A relay output  
model with auxiliary output option  
(DC230B-CE-2) can also be  
The following output types are  
available per the model selection  
guide:  
• Current Output  
• Electromechanical Relays (5  
amps)  
configured for these output  
• Solid State Relays (1 amp)  
algorithms. Note that only current  
simplex and current duplex can have  
2 alarms.  
• Solid State Relays (10 amps)  
externally mounted (optional)  
Configurable alarm features include:  
Alarm latching or non-latching  
Alarm blocking  
• Open Collector Outputs  
PV rate of change alarm  
Loop break alarm (Future)  
Timer reset  
• Auxiliary Current Output (optional)  
 
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Upper Display - Four digits  
• Normal operation - Process Variable  
• Configuration mode - displays parameter  
value or selection  
F - °Fahrenheit being used  
C - °Centigrade being used  
M or A - Manual/Auto display  
ALM - Alarm  
conditions exist  
PV  
ALM  
1
1
F
2
2
C
OUT  
OUT - Control  
Relay  
1 or 2 on  
M
2300  
A
- Remote or Local SP2 setpoint active  
R
R
L
L - Local setpoint active  
SP 2300  
Lower Display - Six alpha-numeric characters  
• Normal operation - displays operating  
parameters and values (four numeric digits)  
• Configuration mode - displays functions  
and parameters  
MAN-AUTO  
RESET  
DISPLAY  
SET UP  
FUNCTION  
Keys-  
See  
Figure 3  
AUTO  
TUNE  
RUN  
HOLD  
Figure 2—Operator Interface  
Operator Interface (Figure 2)  
Eight keys enable complete configuration and operation  
Indicators—Provide alarm, control  
mode, and temperature unit indication.  
There is also indication of when  
Remote Setpoint is active, the status  
of the control relays, and whether a  
setpoint program is in Run or Hold  
mode.  
Selects functions within each configuration group.  
FUNCTION  
Selects 2nd Setpoint or Remote Setpoint.  
Returns Controller to normal display from Set Up mode.  
DISPLAY  
Toggles various operating parameters for display.  
Selects Manual or Auto mode.  
Resets the latching Limit Controller relay.  
MAN-AUTO  
RESET  
Displays—A 4-digit upper display is  
dedicated to the process variable  
during normal operation with alternate  
information displayed when in the  
configure mode. The upper display is  
also dedicated to the single display  
model operation and also shows  
Setpoint output or Deviation on  
demand. The Indicator model uses the  
Upper Display only.  
In Set Up mode, used to restore original value or selection.  
SET UP  
Scrolls through the configuration groups.  
AUTO  
TUNE  
Initiates Limit Cycle Tuning.  
Increases setpoint or output value. Increases the  
configuration values or changes functions in Configuration mode groups.  
Decreases setpoint or output value. Decreases the  
configuration values or changes functions in Configuration mode groups.  
During normal operation of the dual  
display model, the six character alpha-  
numeric lower display shows key-  
selected operating parameters such  
as Output, Setpoints, Inputs,  
RUN  
HOLD  
Enables Run/Hold of the SP Ramp or Program  
plus Timer start.  
22350.ppt  
Deviation, active Tuning Parameter  
Set, Timer Status, or minutes  
Figure 3—Key Functions  
remaining in a setpoint ramp. It also  
provides guidance, through language  
prompts, for the operator during  
controller configuration.  
 
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Specifications  
Design  
CE Conformity (Europe)  
This product is in conformity with the protection requirements of the following  
European Council Directives: 73/23/EEC, the Low Voltage Directive, and  
89/336/EEC, the EMC Directive. Conformity of this product with any other “CE  
Mark” Directive(s) shall not be assumed.  
Product Classification:  
Enclosure Rating:  
Class I: Permanently Connected, Panel Mounted Industrial Control Equipment  
with protective earthing (grounding). (EN61010-1)  
Panel Mounted Equipment, IP 00, this controller must be panel mounted.  
Terminals must be enclosed within the panel. Front panel IP 65 (IEC 529).  
Installation Category  
(Overvoltage Category):  
Category II: Energy-consuming equipment supplied from the fixed installation.  
Local level appliances, and Industrial Control Equipment. (EN 61010-1)  
Pollution Degree:  
Pollution Degree 2: Normally non-conductive pollution with occasional  
conductivity caused by condensation. (Ref. IEC 664-1)  
EMC Classification:  
Group 1, Class A, ISM Equipment (EN 55011, emissions), Industrial Equipment  
(EN 50082-2, immunity)  
Method of EMC Assessment:  
Declaration of Conformity:  
Technical File (TF)  
51309871-000  
Input Accuracy  
± 0.25% of full scale typical (±1 digit for display)  
Can be field calibrated to ±0.05% of full scale typical  
15-bit resolution typical  
Sampling Rate  
Inputs sampled six times a second  
Temperature Stability  
Input Signal Failure Protection  
±0.025% of full scale span per °C typical  
Thermocouple Inputs: Upscale or downscale burnout  
Burnout Current: 0.13 microamps  
Failsafe Output Level: Configurable 0-100%  
Input Impedance  
4-20 Milliampere Input: 249 ohms  
0-10 Volt Input: 200K ohms  
All Other: 10 megohms  
Maximum Lead Wire Resistance  
Stray Rejection  
Thermocouples: 100 ohms/leg  
100, 200, and 500 RTD: 100 ohms/leg  
100 Low RTD: 10 ohms/leg  
Common Mode  
AC (50 or 60 Hz): 120 dB at 120Vac with a maximum source impedance of 100  
ohms. 120db at 240Vac with a maximum source impedance of 40 ohms.  
DC: 120 dB (with maximum source impedance of 100 ohms) or a ±1 LSB  
whichever is greater with 120 Vdc applied.  
DC (to 1 KHz): 80 dB (with maximum source of impedance of 100 ohms) or ±1  
LSB whichever is greater with 50 Vac applied.  
Normal Mode  
AC (50 or 60 Hz): 60 dB (with 100% span peak-to-peak maximum)  
Alarm Outputs  
One SPDT electromechanical relay.  
A second alarm is available using the second control relay. This is not available  
with Relay Duplex, Time/Current Duplex, or Three-Position Step control.  
Up to four setpoints are independently set as high or low alarm, two for each  
relay. Setpoint can be on any Input, Process Variable, Deviation, Manual Mode,  
Failsafe, PV Rate, RSP Mode, Communication Shed, or Output. A single  
adjustable hysteresis of 0.0 to 100.0% is provided. The alarm can also be set as  
an ON or OFF event at the beginning of a setpoint ramp/soak segment.  
Alarm Relay Contacts Rating  
Resistive Load: 5 ampere at 120 Vac or 30Vdc, 2.5 ampere at 240Vac  
Controller Output Types  
Current Output  
Range can be set anywhere between 0 to 21 mA, and as direct or reverse action.  
Resolution: 11 bits for 0 to 21 mA  
Accuracy: 0.5% full scale  
Temperature Stability: 0.1% F.S./°C  
Load Resistance: 0 to 750 ohms  
 
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Page 6  
Specifications, continued  
Design (continued)  
Controller Output Types (continued) Electromechanical Relays (One or Two)  
SPDT contacts. Both Normally Open and Normally Closed contacts are brought  
out to the rear terminals.  
Internally socketed  
Resistive Load: 5 amps @ 120 Vac or 30Vdc, 2.5 ampere at 240Vac  
Inductive Load: 50 VA @ 120 Vac or 240 Vac  
Motor: 1/6 H.P.  
Solid State Relays (One or Two)  
SPST solid state contacts consisting of a triac N.O. output.  
Internally socketed  
Resistive Load: 1.0 amp @ 25°C and 120 or 240 Vac  
0.5 amp @ 55°C and 120 or 240 Vac  
Inductive Load: 50 VA @ 120 Vac or 240 Vac  
Minimum Load: 20 milliamps  
Open Collector Outputs (One or Two)  
Maximum Sink Current: 20 mA  
Overload Protection: 100 mA  
Internally powered @ 25 Vdc  
Opto-isolated from all other circuits except current output, but not from each  
other.  
Socketed jumper assembly replaces relay.  
Solid State Relays (10 amps)  
One or two externally mounted SPST triac N.O. outputs for use with open  
collector outputs.  
Resistive Load: 15 amps @ 25°C and 120 or 240 Vac  
10 amps @ 55°C and 120 or 240 Vac  
Inductive Load: 50 VA @ 120 Vac or 240 Vac  
Motor Rating:  
1 HP @ 25°C  
0.75 HP @ 55°C  
Controller Output Algorithms  
On-Off or Time Proportional  
One relay or open collector output. Control action can be set for direct or reverse.  
Time Proportional Relay Resolution: 3.3 msec  
On-Off Duplex, Three Position Step Control, or Time Proportional Duplex  
Two relays or open collector outputs. Control action can be set for direct or  
reverse.  
Time Proportional Relay Duplex Resolution: 3.3 msec  
Current Proportional  
A single 4-20 mA current output signal which can be configured for direct or  
reverse action.  
Current Proportional Duplex  
A single split current output for both heat and cool (4-12 cool, 12-20 heat) or a  
combination of current proportional output (Heat = 50 to 100% of range) and  
auxiliary current output (Cool = 0 to 50% of range). Both are 4-20 mA signals  
which can be set for direct or reverse action.  
Current/Time Duplex  
Variation of time proportional duplex for Heat/Cool applications. Time proportional  
output (heat or cool) is a relay. Current proportional output (Heat or Cool) is a 4-  
20 mA signal that can be fed into a negative or positive grounded load of 0 to 750  
ohms and is operational over 50% of range or the entire range.  
Digital Input (Optional)  
(Isolated)  
+25 Vdc source for external dry contacts or isolated solid state contacts. The  
Digital Input option detects the state of external contact.  
On contact closure the controller will respond according to how the digital input is  
configured. Opening contact causes return to previous state.  
Input Filter  
Software: Single pole lowpass section with selectable time constants, off to 120  
seconds available on both analog inputs.  
 
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Specifications, continued  
Design (continued)  
Auxiliary Linear Output (Optional)  
(Isolated)  
21 mA dc maximum into a negative or positive grounded load or non-grounded  
load of 0 to 500 ohms.  
Output range can be set anywhere between 0 to 21 mA, and as direct or reverse  
action. It can be configured to represent IN1, IN2, PV, Setpoint, LSP1, Deviation,  
or Control output. The range of the auxiliary output, as a function of the selected  
variable, can be scaled. This output can be used as a second current output for  
current duplex outputs.  
Resolution: 12 bits over 0 to 21 mA  
Accuracy: 0.1% of full scale  
Temperature Stability: 0.01% F.S./°C  
Load Resistance: 0 to 500  
Communications Interface (Optional)  
RS422/485 ASCII  
Baud Rate: 2400, 4800, 9600, or 19200 baud  
Parity: Odd or Even  
Length of Link: 2000 ft. maximum  
Link Characteristics: Two-wire (half duplex), multi-drop RS422 ASCII , 31 drops  
maximum.  
RS422/485 Modbus RTU  
Baud Rate: 2400, 4800, 9600, or 19200 baud selectable  
Data Format: Floating point or integer  
Length of Link: 2000 ft. maximum  
Link Characteristics: Two-wire (half duplex), multi-drop Modbus RTU protocol,  
31 drops maximum.  
Setpoint Ramp/Soak Programming  
(Optional)  
Lets you configure 6 ramp and 6 soak segments to be stored for use as one  
program or several small programs. You designate the beginning and end  
segments to determine where the program is to start/stop allowing several small  
programs. Each ramp segment can be configured to be run in Hours and Minutes  
or degrees per minute. Soak segments can have a guaranteed soak deviation  
which guarantees the time for each soak and will not start until the PV is reached.  
Digital Displays  
Indicators  
Vacuum fluorescent, Dual Displays  
A four-character upper display dedicated to the process variable.  
Alternate information displayed during configuration mode.  
A six-character, alphanumeric lower display primarily shows key selected  
operating parameters . Also provides guidance during controller configuration.  
Alarm Relay Status (ALM 1 or 2)  
Control Mode (A or M)  
Temperature Units (F or C)  
Remote Set Point or SP2 Active (R)  
Control Relay Status (OUT 1 or 2)  
Modes of Operation  
Manual (Available on Dual Display version only.)  
Automatic with local setpoint  
Automatic with remote setpoint  
Dimensions  
See Figure 5.  
Mounting  
Panel-mounted, 4.2-inch depth  
Wiring Connections  
Power Consumption  
Power Inrush Current  
Screw terminals on the rear of the case. (See Figure 6.)  
12 VA maximum (90 to 264 Vac) and (24 Vac/dc)  
10A maximum for 4 ms (under operating conditions)  
CAUTION  
When applying power to more than one UDC 2300, make sure that  
sufficient power is supplied. Otherwise, the controllers may not start up normally  
due to voltage drop from the inrush current.  
Weight  
1 kg (2.2 lbs.)  
 
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Specifications, continued  
Environmental and Operating Conditions  
Parameter  
Reference  
Rated  
0 to 55°C  
Operative Limits  
Transportation and Storage  
Ambient Temperature  
25 ± 3°C  
0 to 60°C  
32 to 140°F  
–40 to 66°C  
–40 to 151°F  
77 ± 5°F  
10 to 55*  
32 to 131°F  
Relative Humidity  
10 to 90*  
5 to 90*  
5 to 95*  
Vibration  
Frequency (Hz)  
Acceleration (g)  
0
0
0 to 70  
0.4  
0 to 200  
0.6  
0 to 200  
0.5  
Mechanical Shock  
Acceleration (g)  
Duration (ms))  
0
0
1
30  
5
30  
20  
30  
Voltage (Vdc, Vac)  
Voltage (Vac)  
+24 ±1  
20 to 27  
20 to 27  
- -  
90 to 264 Vac  
120 ±1  
240 ±2  
90 to 264  
90 to 264  
- -  
- -  
(CSA models rated to 250V max.)  
Frequency (Hz)  
50 ±0.2  
60 ±0.2  
49 to 51  
59 to 61  
48 to 52  
58 to 62  
- -  
- -  
(For Vac)  
* The maximum rating only applies up to 40°C (104°F). For higher temperatures, the RH specification is derated to maintain constant moisture content.  
Table 1—Input Actuations  
Range  
Range  
PV Input  
°F  
°C  
PV Input  
°F  
°C  
Thermocouples  
(Per ITS-90)  
RTD  
IEC Alpha = 0.00385  
B
0 to 3300  
–454 to 1832  
–200 to 1100  
0 to 1600  
–18 to 1816  
–270 to 1000  
–129 to 593  
–18 to 871  
–7 to 410  
100 ohms  
100 ohms (low)  
200 ohms  
–300 to 1200  
–300 to 300  
–300 to 1200  
–300 to 1200  
–184 to 649  
–184 to 149  
–184 to 649  
–184 to 649  
E
E (low)  
J
500 ohms  
J (low)  
20 to 770  
K
0 to 2400  
–18 to 1316  
–29 to 538  
0 to 1371  
Linear  
K (low)  
–20 to 1000  
32 to 2500  
32 to 1260  
32 to 2500  
32 to 1260  
0 to 2372  
NiNiMoly (NNM68)  
NiNiMoly (low)  
NiMo-NiCo(NNM90)  
NiMo-NiCo (low)  
Nicrosil Nisil (NIC)  
R
Milliamps  
4 to 20 mA  
0 to 20 mA  
0 to 682  
0 to 1371  
0 to 682  
–18 to 1300  
–18 to 1704  
–18 to 1704  
–184 to 371  
–129 to 260  
–18 to 2315  
–18 to 1227  
Millivolts  
Volts  
0 to 10 mV  
0 to 100 mV  
0 to 3100  
0 to 3100  
S
T
–300 to 700  
–200 to 500  
0 to 4200  
1 to 5 V  
0 to 5 V  
0 to 10V  
T (low)  
W5W26  
W5W26 (low)  
0 to 2240  
Honeywell Radiamatic  
Type RH  
Type RI  
0 to 3400  
0 to 9999 max.*  
–18 to 1871  
–18 to 9999 max.*  
*User enters the range manually per RI type and application.  
 
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Page 9  
General Reference Data  
Isolation  
(Functional)  
Analog Inputs : are isolated from all other circuits at 850Vdc for 2 seconds, but not from each other.  
Analog Outputs : are isolated from all other circuits at 850Vdc for 2 seconds.  
AC Power : is electrically isolated from all other inputs and outputs to withstand a HIPOT potential of  
1900Vdc for 2 seconds per Annex K of EN61010-1.  
Relay Contacts : with a working voltage of 115/230 Vac, are isolated from each other and all other  
circuits at 345Vdc for 2 seconds.  
Surge Withstand Immunity: ANSI/IEEE C37.90.1, Surge Withstand Capability (SWC) (Formerly IEEE 472). Mains power  
Capability (SWC)  
input and relay contact outputs: 2.5 kV, Common Mode and Differential Mode. All other circuits: 1.0 kV,  
Common Mode and Differential Mode. The instrument is capable of meeting these test levels with no  
component failures, no reset, and no incorrect outputs.  
Radio Frequency Immunity: No effect on performance from a 5 W walkie-talkie operated at 27, 151 or 450 MHz, one  
Interference  
(RFI)  
meter from the controller.  
Model Number Interpretation  
D C 2 3 0  
0
Manuals  
0 _ = English  
B = Basic Controller Model  
L = Limit Controller Model  
F _ = French (Europe)  
G _ = German (Europe)  
T _ = Italian (Europe)  
S _ = Spanish (Europe)  
Certificate  
Digital Indicator Model  
I =  
Output #1  
None  
O =  
C _ = Current  
E _ = Relay, E-M  
_ 0 = None  
_ C = Certificate of  
Relay, SS 1 amp  
A _ =  
Conformance (F3391)  
S _ = Relay, SS 10 amp  
T _ =Open Collector Output  
Options  
0 _ _ _ _ _ _  
1 _ _ _ _ _ _  
Output #2 or Alarm #2 and Alarm #1  
_ 0 = No additional outputs or alarms  
_ E = Relay, E-M and Alarm #1  
= 90 to 264 Vac Power  
= 24 Vac/dc Power (Future)  
(requires Alarms plus IN 2)  
= UL and CE  
_ A = Relay, SS 1 amp and Alarm #1  
_ S = Relay, SS 10 amp and Alarm #1  
_ T = Open Collector Output and Alarm #1  
_ 0 _ _ _ _ _  
_ A _ _ _ _ _  
_ _ 0 _ _ _ _  
_ _ T _ _ _ _  
_ _ _ 0 _ _ _  
_ _ _ P _ _ _  
_ _ _ _ 0 _ _  
_ _ _ _ B _ _  
_ _ _ _ T _ _  
_ _ _ _ _ 0 _  
_ _ _ _ _ _ 0  
= UL, CE, CSA, and  
= None  
FM  
= Customer ID Tag  
= None  
External Interface  
0 _ = None  
1 _ = RS422/485 ASCII / Modbus  
2 _ = Auxiliary Output or Digital Input  
= Rear Terminal Cover  
= Gray Elastomer Bezel  
= Blue Elastomer Bezel  
= Tan Elastomer Bezel  
= Future  
Software Options  
_ 0 = Single Display (includes Accutune II on DC230B)  
_ A = Dual Display, MA, + Accutune II  
_ B = Setpoint Programming (SPP), Dual Display,  
MA, Accutune II  
= Future  
PV Input  
1 _ = T/C, RTD, Radiamatic, mV, 0-5V, 0-20mA, 4-20mA  
2_ = T/C, RTD, Radiamatic, mV, Volts, milliamps, 0-10 Volts  
Optional Input 2  
_ 0 = None  
_ 1 = 0-5V, 1-5V, 0-20mA, 4-20mA  
Figure 4—Model Number Interpretation  
 
51-52-03-27  
Page 10  
Dimensions  
+ .8  
+0.008  
9902
-0.0  
03  
3.53.622 +0.031  
-0.0  
96  
3.780  
ALM  
OUT  
1 2  
1 2  
F C  
MA  
RL  
PV  
+0.008  
92 -0.0  
96  
3.780  
+0.031  
-0.0  
3.622  
MAN-AUTO  
RESET  
FUNCTION  
DISPLAY  
SET UP  
RUN  
HOLD  
AUTO  
TUNE  
Max Panel  
Thickness  
24  
.945  
10  
.394  
2.62  
.103  
Max (2)  
with optional  
rear cover  
90.7  
3.57  
Dimensions:  
Millimeters  
Inches  
105.4  
4.19  
21.0  
.826  
20751  
Figure 5—UDC 2300 Controller Dimensions – not to scale  
 
51-52-03-27  
Page 11  
Wiring Diagram  
+
ALM2  
CTL2  
9
8
7
{
10  
11  
12  
13  
-
IN1  
6 R  
ALM1  
{
+
5
CTL1  
4-20mA  
}
+
4 -  
L2/N  
L1  
OP TIO N  
{
{
- 14  
90-264V~  
+
15  
IN2  
-
16  
248 65  
Figure 6—External Wiring Diagram  
Ordering Information  
For the complete ordering information, request Model Selection Guide  
51-51-16-59 for UDC 2300 Universal Digital Controller.  
Honeywell offers a full line of Sensors, Transmitters, and Final Control Devices for use with the  
UDC 2300 Universal Digital Controller. These devices include:  
Thermocouples,  
RTDs,  
Pressure Transmitters,  
Flow Transmitters,  
Liquid Level Transmitters,  
Valves,  
Actuators, and  
Electric Motors.  
Specifications are subject to change without notice.  
 
51-52-03-27  
Page 12  
Distributor :  
For more information, contact your nearest Honeywell Response Center listed below.  
Industrial Automation and Control  
Honeywell Inc.  
In the U.S.A.: Honeywell Industrial Automation and Control, 16404 North Black Canyon Hwy., Phoenix, AZ 85023, (800) 343-0228  
In Europe: Honeywell S.A., 80084 Amiens Cedex 2, (33) 22.54.56.56  
Honeywell Control System Ltd., Honeywell House, Bracknell, UK-RG 12 1 EB, (44) 1344 826000  
In Japan: Yamatake-Honeywell Co. Ltd., Nagai Int’l Bldg., 2 - 12 - 19 Shibuya-Ku, Tokyo 150 Japan, 81-3-3486-2051  
In Asia: Honeywell Asia Pacific Inc., Room 3213-3225, Sun Hung kai Centre, No. 30 Harbor Road, Wanchai, Hong Kong, (852) 829-8298  
In the Mediterranean: Africa and Middle East Region, Honeywell SpA, Via Vittor Pisani 13, 20124 Milano, Italy (39-2) 67731  
Honeywell Pacific Division: Honeywell Pty Ltd., 5 Thomas Holt Drive, North Ryde Sydney, NSW Australia 2113, (61-2) 353 7000  
In Canada: The Honeywell Centre, 155 Gordon Baker Road, Ontario M2H 3N7, 1-800-461-0013  
In Latin America: Honeywell Inc.,14505 Commerce Way, Suite 500, Miami Lakes, Florida 33016-1556, (305) 364-2300  
 

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