Installation

2.3 Model Number Interpretation

Introduction

Write your controller’s model number in the spaces provided below and circle the corresponding items in each table. This information will also be useful when you wire your controller.

Instructions

 

Select the desired key number. The arrow to the right marks the selection available.

 

 

Make the desired selections from Tables I through VI using the column below the

 

 

proper arrow.

 

A dot (

) denotes availability.

 

 

 

 

 

 

 

Key Number

 

I

 

II

 

III

 

IV

V

VI

 

_ _ _ _ _ _

-

_ _

-

_ _ _ _

-

_ _ _

-

_ _ _ _ _

-

_ _

 

_

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

KEY NUMBER - UDC2500 Single Loop Controller

Description

Digital Controller for use with 90 to 264Vac Power

Digital Controller for use with 24Vac/dc Power

Selection Availability

DC2500

DC2501

TABLE I - Specify Control Output and/or Alarms

 

None (Can be used as an indicator only)

 

Current Output (4 to 20ma, 0 to 20 ma)

Output #1

Electro Mechanical Relay (5 Amp Form C)

Solid State Relay (1 Amp)

 

 

Open Collector transistor output

 

Dual 2 Amp Relays (Both are Form A) (Heat/Cool Applications)

 

No Additional Outputs or Alarms

Output #2 and Alarm

One Alarm Relay Only

#1 or Alarms 1 and 2

E-M Relay (5 Amp Form C) Plus Alarm 1 (5 Amp Form C Relay)

 

Solid State Relay (1 Amp) Plus Alarm 1 (5 Amp Form C Relay)

 

Open Collector Plus Alarm 1 (5 Amp Form C Relay)

0_

C _ E _ A _ T _ R _ _ 0 _ B _ E _ A _ T

TABLE II - Communications and Software Selections

 

None

Communications

Auxiliary Output/Digital Inputs (1 Aux and 1 DI or 2 DI)

RS-485 Modbus Plus Auxiliary Output/Digital Inputs

 

 

10 Base-T Ethernet (Modbus RTU) Plus Auxiliary Output/Digital Inputs

 

Standard Functions, Single Display

Software Selections

Dual Display with Auto/Manual

Set Point Programming (12 Segments) Dual Display, Auto/Manual

 

 

Limit Controller

Reserved

No Selection

Infrared interface

None

Infrared Interface Included (Can be used with a Pocket PC)

 

TABLE III - Input 1 can be changed in the field using external resistors

Input 1

TC, RTD, mV, 0-5V, 1-5V

TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA

 

TC, RTD, mV, 0-5V, 1-5V, 0-20mA, 4-20mA, 0-10V

Input 2

None

0-5V, 1-5V, 0-20mA, 4-20mA

 

TABLE IV - Options

Approvals

CE, UL and CSA (Standard)

CE, UL, CSA and FM

 

 

CE Only

Tags

None

Stainless Steel Customer ID Tag - 3 lines w/22 characters/line

 

Future Options

None

None

 

None

0 _ _ _

 

 

1 _ _ _

 

 

2 _ _ _

 

 

3 _ _ _

 

 

_ 0 _ _

 

 

_ A _ _

 

 

_ B _ _

 

 

_ L _ _

a

a

_ _ 0 _

 

 

_ _ _ 0

 

 

_ _ _ R

 

 

 

Availability

DC 2500

2501

Selection

 

 

1 _ _

 

 

2 _ _

 

 

3 _ _

 

 

_ 00

 

 

_ 10

b

b

0 _ _ _ _

 

 

1 _ _ _ _

c

c

2 _ _ _ _

 

 

_ 0 _ _ _

 

 

_ T _ _ _

 

 

_ _ 0 _ _

 

 

_ _ _ 0 _

 

 

_ _ _ _ 0

 

 

12

UDC2500 Universal Digital Controller Product Manual

4/07

Page 26
Image 26
Honeywell UDC2500 manual Model Number Interpretation, Instructions