Honeywell Udc 100 L Manual

							Sensing and Control, 11 West Spring Street, Freeport, Illinois 61032
Printed in U.S.A. n ©  Copyright 1999—Honeywell Inc.
UDC100
Universal Digital Controller
51-52-03-29
11/99
Page 1 of 4
Specification
Overview
The UDC100 Universal Digital Controller
is a microprocessor-based 1/4 DIN low
cost temperature controller. It combines
the highest operating simplicity with the
benefits of digital technology. Its large dial
allows easy parameter set-up. This micro-
processor-based device provides a high
degree of flexibility, repeatability,
accuracy and temperature stability. Its
simple ON-OFF/PID control algorithm with
alarm and timer option capability make
the UDC100 ideal for such applications as
food processing (e.g. bakery ovens),
small industrial furnaces and ceramics
kilns. The UDC120 version has 2-loop
control for excellent space integration and
cost saving capabilities.
Features
High functionality at low cost
The UDC100 offers the benefits of
microprocessor technology at a very
competitive price.
Easy to use
Thanks to analog-feel ergonomics the
UDC100 is very simple to use. The
interface has been selected to provide
the most intuitive way to set-up
parameters.  The UDC100 is the ideal
replacement for the well-known and
popular AL/CL analog controller family.
Custom built for OEMs
The UDC100 has been designed to
meet OEM requirements. Product over-
lay, labels, input ranges and firmware
can be tailored to your particular
specification. The integrated solution of
the timer and 2-loop model is a perfect
example of how the UDC100 is adapt-
able to meet specific market segment
needs.
High level of integration
Several functions have been integrated
to provide cost and space savings as
well as to reduce wiring and set-up time.
The UDC110T offers control and dura-
tion of the process thanks to its integral
timer function. The UDC120 integrates 2
loops in one DIN format to provide a
high level of integration.
Features, continued
Rugged design for optimum
repeatability and reliability
The unit’s digital technology gives it
extremely good stability in case of
ambient temperature variation. This
drift-free capability allows process
control in the most severe industrial
environments. All functional parts are
mounted on a rugged chassis for easy
replacement without disturbing field
wiring. A rugged 10 Amp output relay
is provided as standard for direct
control application.
Universal isolated input
Input 1 can be configured for any input
type and is isolated from relay output.
In the dual loop model, input 2 type is
identical to input 1 and is not isolated
from input 1.
Dual loop model
This model offers two independent
loops with two separate 3- or 4-digit
displays. Control parameters and set-
points are independent of each loop.
The possibility exists of one single SP
for both loops.
Single or dual displays
According to the version, the displays
will have 3 or 4 digits. The UDC100
basic model has one display. Models
Features, continued
UDC110 and UDC120 provide dual
displays for PV and SP reading or PV1
and PV2.
Moisture-resistant front panel
The front panel has IP54 front face
protection against dust and water
(hosedown).
PC configuration editor
Current parameters such as setpoints,
alarm value and duration are config-
urable from the instrument’s front face.
All other parameters can be easily
modified via a PC configurator pack-
age. Specific configuration can be
saved, uploaded or downloaded for
maintenance management.
Timer
The UDC110T provides a configurable
time period from 0 to 9 hours. The timer
is initiated by a key on the front face.
An electromechanical relay and a front
face LED are activated at the end of the
timeout period. The relay is latched and
requires manual acknowledgement
from the operator.
Alarm selection
One alarm is available with a remote
electromechanical relay action. The
alarm type can be set on PV high or
low, Deviation high or low, Band. 
						

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Specifications
Technical data
InputAccuracy
0.5 % of span ± 1 LSD
Tº Stability 0.01 % of span per ºC for T/C, mA and mV input
0.04 % per ºC for RTD input
0.05 % per ºC for cold junction
Sampling Rate Four samples per second (two samples per second for 2 loops
Model)
Input Filter Digital filter configurable via PC software.
0.0 (OFF), from 0.1 s to 120.0 seconds.
Input Resolution 13 bits; always four times better than display resolution
Input Isolation Universal input isolated (type test at 3250 Vdc) from all outputs and
from power supply with exception of SSR driver and second input
Burnout current 1.5 µA
Input Signal Failure
· For thermocouple, detected by any lead break within 2 seconds,
upscale burnout
· 
For RTD, detected by any lead break within 2 seconds, upscale
burnout
· 
For DC linear: 0-50 mV detected within 2 seconds, upscale
burnout
Stray rejectionCommon Mode > 120 dB at 50/60 Hz giving negligible effect at up to 264 Vac 50/60
Hz
Serial Mode > 60 dB at 100 % of Span (at 50/60 Hz)
ControlOutput typeType available:
Output 1: Electromechanical relay or SSR drive (open collector)
Output 2: Electromechanical relay or SSR drive (UDC120 only)
(open collector)
Electromechanical relay: SPDT contact
        Resistive load: 10 A at 120 V or 240 V
        Life time: > 600000 operations at 230 Vac / 5 amps
SSR drive capability: SSR > 11 Vdc into 500 ohms minimum
Isolation: not isolated from input and other SSR output
Output algorithmConfigurable via PC software only:
ON/OFF with hysteresis: 0.0 % to 100.0 %
Configurable via PC software or via front face:
Proportional bands: 0.1% to 999.9 %
Reset: Off or from 1 second to 5999 seconds
Rate: From 0 seconds to 5999 seconds
Two independent PID available for two loops model.
Cycle times: Up to two independent cycle times available for
two loops model
Cycle times selection: From 0.1 seconds to 256.0 seconds
Duration From 1 min to 9 hr 00 min
Output Type 1 relay (SPDT) 10 A resistive load (115/230 Vac)
Timer
(Models 110T)
Triggering cause End of preset time
Number of Alarms 1 Alarm setpoint
Output type 1 relay (SPDT) 10 A resistive load (115/230 Vac)
Alarm
(Model 110A)
Alarm type PV High or Low, Deviation High or Low, Band 
						

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Technical data (continued)
PhysicalDimensionDepth: 55 mm (2.16 in)
Front Face: 96 mm x 96 mm (3.78 in x 3.78 in)
W eight 400 grams maximum
Cut out 92 mm x 92 mm (3.62 in x 3.62 in)
Plug in with panel mounting lock
Terminals Screw type (combination head)
Panel thickness 3 mm (0.118 in) maximum
Front PanelSealing IP54
Parameters Set-upDial button For Process, Alarm SP and Timer duration
Parameter set-up speed proportional to the angle speed.
PowerType 115/230 Vac  50/60 Hz
24/48 Vac  50/60 Hz
Consumption 5 W atts
EnvironmentalEMI Susceptibility Designed to meet EN50082-1: 1992 and EN50082-2: 1995
EMI Emissions Designed to meet EN50081-1: 1992 and EN50081-2: 1994
Safety Designed to comply with EN61010-1: 1993
ApprovalEuropeCE Mark:Conformity with 72/23/EEC Low voltage directive
Conformity with 89/336/EEC EMC directive
United States / Canada Designed to meet UL and CSA certified C22.2 N1010-1 / 95
standard (certified) (for altitude < 2000 m).
Input Actuations
Ranges
Thermocouple types°F °C
J32-572;  32-752;  32-999 0-300; 0-400;  0-537;  0-870
K32-999;  32-2372 0-537; 0-999;  0-1300
L32-932 0-500
S32-2912 0-1600
R32-2912 0-1600
T32-752 0-400
RTD: (3 wires connection)
PT100 (IEC) a = 0.00385–40-140
32-212
32-392
32-752–40-60
0-100
0-200
0-400
DC linear:10-50 mV
4-20 mA*0-50 mV
0-20 mA*
* with 2.5 ohms resistance
Operating Conditions
Reference
ConditionsOperative
LimitsTransportation and
Storage
Ambient temperature23 °C ± 2 °C
(73 °F ± 4 °F)0 °C to 60 °C
(32 °F to 140 °F)–20 °C to 80 °C
(–4 °F to 176 °F)
Relative Humidity60-70 % 20-95 % non -condensing
Voltage
230 Vac ± 1 %
115 Vac ± 1 %264/200 Vac
132/100 Vac55/42 Vac
27.5/21 Vac
Frequency
50/60 Hz ± 1 %47-63 Hz
Source resistance< 5 ohms for
thermocouple1000 ohms max for
thermocouple
Lead resistance for RTD< 0.1 ohm/lead (PT100) 50 ohms per lead 
						

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External Dimensions, Panel Cutout
92+0.8
0 55 24
96
0.4 kg
3 mm max.
(in millimeter)
Wiring Diagram
3 21
6 5 4
9 8
7
13
14
15 10
11
12
1817
16
N
230 Vac115 Vac
UDC110
UDC120
UDC120
N
48 Vac
24 Vac
+
-
+
-
N
230 Vac
24 Vac
For more information, contact Honeywell sales at (800) 343-0228.Specifications are subject to change without notice.
Distributor :
Sensing and Control
Honeywell Inc.
11 West Spring Street
Freeport, IL 61032
www.honeywell.com/sensing
51-52-03-29   1199   Printed in USA