Honeywell UDC2500 Selection guide

51-51-16U-79

Issue 21

Page 1 of 3

UDC2500 Universal Digital Controller

Model Selection Guide

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

- - - - _ _ _ _ _ - _

KEY NUMBER - UDC2500 Single Loop Controller

If Applicable

Selection Stocking P/N

Digital Controller for use with 90 to 250Vac Power

DC2500

Digital Controller for use with 24Vac/dc Power DC2501

TABLE I - Specify Control Output and/or Alarms

TABLE II - Communications and Software Selections

0 _ _ _ 1 _ _ _ 2 _ _ _

10 Base-T Ethernet (Modbus RTU) Plus Auxiliary Output/Digital Inputs 3 _ _ _

_ 0 _ _

_ A _ _ _ B _ _ _ L _ _ a a

No Selection

_ _ 0 _ _ _ _ 0

_ _ _ R

Reserved

Infrared interface

None

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

Output #2 and Alarm #1 or Alarms 1 and 2

No Additional Outputs or Alarms

_ 0

One Alarm Relay Only

_ B

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

_ E

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

_ A

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

_ T

Communications

None

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

RS-485 Modbus Plus Auxiliary Output/Digital Inputs

Software Selections

Standard Functions, Single Display

Dual Display with Auto/Manual

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

Limit Controller (Includes Dual Display Option)

Description

Availability

Output #1

None (Can be used as an indicator only)

0 _

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

C _

Electro Mechanical Relay (5 Amp Form C)

E _

Solid State Relay (1 Amp)

A _

Open Collector transistor output

T _

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

R _

_ _ _ _ _ _

_ _

_ _ _ _

_ _ _

_ _

IIIIIIIVV

UDC2500 Controller

New! Easy To Use UDC2500 1/4 DIN Single Loop Controller

The UDC2500 Controller packs new powerful features while retaining all the simplicity, flexibility and the industry standard HMI of the UDC2300 Controller that it replaces. Many new optional features include:

- NEMA 4X, IP66 Front Face

- Built-in infrared communications port for configuring with a Pocket PC or Laptop

- PC Based Configuration Tools

- Ethernet Communications

- Limit Model Available

- Thermocouple Health Monitoring

- Accutune III (Fast/Slow, Heat/Cool)

51-51-16U-79 Issue 21

2500 2501 If Applicable

TABLE III - Input 1 can be changed in the field using external resistors Selection Stocking P/N

1 _ _ 2 _ _ 3 _ _

_ 00 _ 10

b b

TABLE IV - Options

0 _ _ _ _ 1 _ _ _ _

c c

2 _ _ _ _ _ 0 _ _ _ _ T _ _ _ _ _ 0 _ _ _ _ _ 0 _ _ _ _ _ 0

TABLE V - Product Manuals

Product Information on CD - English 0 _ English (Hard Copy) Manual (51-52-25-127) E _ French (Hard Copy) Manual (51-52-25-127-FR) F _

b b

German (Hard Copy) Manual (51-52-25-127-DE) G _

b b

Italian (Hard Copy) Manual (51-52-25-127-IT) I _ Spanish (Hard Copy) Manual (51-52-25-127-SP)

S _

b b

_ 0 _ C

TABLE VI

None 0

RESTRICTIONS

Table

Limit Controller Restrictions/Comments:

1. FM approved units with communications are limited to read only.

2. UL listed for regulatory use only.

ORDERING INSTRUCTIONS: These are provide as guidance for ordering such as those listed

1. Part numbers are provided to facilitate Distributor Stock.

2. Orders may be placed either by model selection or by part number.

3. Part numbers are shown within the model selection tables to assist with compatibility information.

4. Orders placed by model selection are systematically protected against incompatibility.

5. Compatibility assessment is the responsibility of the purchaser for orders placed by part number.

6. Items labeled as N/A are not available via the stocking program and must be ordered by model selection.

_ L _ _

C _, R _

T _

_ L _ _

E _

A _

Manuals

Certificate

None

Certificate of Conformance (F3391)

No Selection

Restriction Letters

Available Only With

Not Available With

Selection

Table

Selection

CE Only