Honeywell UDC2500 User Manual

Introduction
4/07 UDC2500 Universal Digital Controller Product Manual xii
Figures
Figure 1-1 UDC2500 Operator Interface (all display items shown) _____________________________ 2
Figure 1-2 Screen capture of Process Instrument Explorer running on a Pocket PC _________________ 4
Figure 1-3 Depiction of infrared communications ___________________________________________ 5
Figure 2-1 Model Number Interpretation_________________________________________________ 13
Figure 2-2 Mounting Dimensions (not to scale)____________________________________________ 15
Figure 2-3 Mounting Methods _________________________________________________________ 16
Figure 2-4 Composite Wiring Diagram __________________________________________________ 21
Figure 2-5 Mains Power Supply________________________________________________________ 22
Figure 2-6 Input 1 Connections ________________________________________________________ 23
Figure 2-7 Input 2 Connections ________________________________________________________ 24
Figure 2-8 Electromechanical Relay Output ______________________________________________ 24
Figure 2-9 Solid State Relay Output ____________________________________________________ 25
Figure 2-10 Open Collector Output _____________________________________________________ 26
Figure 2-11 Dual Electromechanical Relay Option Output ___________________________________ 27
Figure 2-12 Current Output ___________________________________________________________ 27
Figure 2-13 Three Position Step Control Connections w/o Dual Relay Option____________________ 28
Figure 2-14 Three Position Step Control Connections with Dual Relay Option ___________________ 28
Figure 2-15 RS-422/485 Communications Option Connections _______________________________ 29
Figure 2-16 Ethernet Communications Option Connections __________________________________ 29
Figure 2-17 Auxiliary Output and Digital Inputs Option Connections __________________________ 30
Figure 2-18 Transmitter Power for 4-20 mA — 2 wire Transmitter Using Open Collector Alarm 2 Output31
Figure 2-19 Transmitter Power for 4-20 mA — 2 Wire Transmitter Using Auxiliary Output ________ 31
Figure 3-1 Ethernet Configuration Screen ________________________________________________ 84
Figure 3-2 Email Configuration Screen __________________________________________________ 85
Figure 4-1 Operator Interface__________________________________________________________ 90
Figure 4-2 Functional Overview Block Diagram of the UDC2500 Controller ____________________ 96
Figure 4-3 Ramp/Soak Profile Example_________________________________________________ 121
Figure 4-4 Program Record Sheet _____________________________________________________ 122
Figure 4-5 Maintenance Data Menu____________________________________________________ 125
Figure 4-6 Loop Data Maintenance Screen ______________________________________________ 126
Figure 4-7 Alarm Details Maintenance Screen ___________________________________________ 127
Figure 4-8 Digital Input Details Screen _________________________________________________ 128
Figure 4-9 Status Data Maintenance Screen______________________________________________ 129
Figure 4-10 Ethernet Status Maintenance Screen__________________________________________ 130
Figure 4-11 IR Communications Address _______________________________________________ 131
Figure 4-12 Online Configuration _____________________________________________________ 132
Figure 4-13 Configuration Upload in Progress ___________________________________________ 132
Figure 4-14 Ethernet Communications Type Selection _____________________________________ 133
Figure 4-15 Ethernet Communications Address __________________________________________ 134
Figure 4-16 Configuration Upload in Progress ___________________________________________ 135
Figure 5-1 Input 1 and Input 2 Wiring Terminals _________________________________________ 139
Figure 5-2 Wiring Connections for Thermocouple Inputs Using an Ice Bath ____________________ 140
Figure 5-3 Wiring Connections for Thermocouple Inputs Using Thermocouple Source ___________ 141
Figure 5-4 Wiring Connections for RTD (Resistance Thermometer Device) ____________________ 141
Figure 5-5 Wiring Connections for Radiamatic, Thermocouple Differential, Millivolts or Volts (Except 0 to 10
Volts) ________________________________________________________________________
142
Figure 5-6 Wiring Connections for 0 to 10 Volts__________________________________________ 143
Figure 5-7 Wiring Connections for 0 to 20 mA or 4 to 20 mA Inputs__________________________ 143

Honeywell UDC2500 Specifications

General

Type	Universal Digital Controller
Alarm Relays	Up to 2 alarm relays
Communication	RS485 Modbus RTU
Mounting	Panel Mount
Display	Dual 4-digit LED
Input Types	Thermocouple, RTD, mA, V
Control Modes	On/Off, PID
Output Types	Relay, mA, V
Power Supply	100-240 VAC, 24V DC
Dimensions	96x96x132 mm