Controllers > Multiloop PID Controllers > Honeywell UDC3500

Honeywell UDC3500 1/4 DIN Universal Digital Controller

The Honeywell UDC3500 universal digital loop controller introduces new features in the popular 1/4 DIN size while retaining the reliability, cost-effectiveness, simplicity, and popular interface of Honeywell's retired UDC3300 enhanced controller. The UDC3500 adds infrared communications for programming the controller with a Pocket PC, thermocouple health monitoring, Ethernet communication options, Accutune III advanced tuning with fuzzy overshoot control, and more.

Available as a single loop or dual loop controller, the waterproof NEMA 4X/IP66 faceplate makes the UDC3500 suitable for use in wash-down applications.

Key Specifications

High Accuracy: ±0.25% Full Scale
Three Universal Analog Inputs (One Universal, Four High-Level) and Up to Four Digital Inputs; Up to Three Analog Outputs and Up to Five Digital Outputs
Infrared Communication Port on Front Panel (for Configuration)
Jumper-Free Configuration: All Setup and Configuration Done Through Keyboard or Infrared Communication Link
RS485 Modbus and Ethernet Communications
Single-Button Process Tuning with Fuzzy OvershootControl
Heater Break Alarm and Thermocouple HealthDiagnostics
Direct replacement for the retired Honeywell UDC330E enhanced controller.

Specifications, Manuals, and Supporting Literature

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3.0MB

Lesman Catalog Section: Controllers and Programmers

245KB

Honeywell UDC3500 Controller Specification Datasheet

2.4MB

Honeywell UDC3500 Universal Digital Controller User Manual

258KB

Honeywell UDC3500 Controller Quick Start Guide

316KB

Honeywell Modbus RTU Serial Communications User Manual

450KB

Honeywell Configuration Software (Process Instrument Explorer) Specification Datasheet

295KB

Honeywell Process Instrument Explorer (PIE) Configuration Software User Manual

Model Selection Guide

Use this table to find the right model for your application. Click the model number to order in our secure online store. If the model you need is not available for online ordering, click the [Get a Quote] button above and fill out the form to get current pricing and availability.

Not all options are available on all models. See the latest specification datasheet under the Product Literature tab for complete details.

Description Model
Number

Power 1/4 DIN Digital Controller, Current Output #1, for 90-264 VAC Power
1 4 DIN Digital Controller, Current Output #1 for 24 VAC/VDC Power DC3500-
DC3501-

Output #2 None
Current Output — 0/4-20 mA
5 Amp Form C Electromechanical Relay
1 Amp Solid State Relay
Open Collector Transistor Output
Two 2 Amp Form A Relays for Heat/Cool Applications 0 _ -
C _-
E _-
A _-
T _-
R _-

Relay Outputs
#3, #4, and #5 None
Three 5 Amp Form C Electromechanical Relays _ 0-
_ E-

Communications None
1 Auxiliary Output and 1 or 2 Digital Inputs
RS-485 Modbus plus Aux Out/DI
10 Base-T Ethernet (Modbus RTU) plus Aux Out/DI 0 _ _ _ -
1 _ _ _ -
2 _ _ _ -
3 _ _ _ -

Software Standard Functions (Includes Accutune)
Math Option
Setpoint Programming (1 Program, 20 Segments)
Setpoint Programming plus Math
HealthWatch
Setpoint Programming and HealthWatch
Math Option and HealthWatch
Setpoint Programming, Math, and HealthWatch
Enhanced Setpoint Programming (4 Programs, 20 Segments Each)
Enhanced Setpoint Programming plus Math
Enhanced Setpoint Programming plus HealthWatch
Enhanced Setpoint Programming, HealthWatch, and Math _ 0 _ _ -
_ A _ _ -
_ B _ _ -
_ C _ _ -
_ D _ _ -
_ E _ _ -
_ F _ _ -
_ G _ _ -
_ H _ _ -
_ J _ _ -
_ K _ _ -
_ L _ _ -

Loops of Control Single Loop
Two Loops plus Internal Cascade _ _ 0 _-
_ _ 2 _-

Real-Time Clock None
Real-Time Clock _ _ _ 0-
_ _ _ C-

Input #1 Thermocouple, RTD, mV, 0-5 VDC, 1-5 VDC
Thermocouple, RTD, mV, 0-5 V, 1-5 V, 0-20 mA, 4-20 mA
Thermocouple, RTD, mV, 0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA, 1 _ _ -
2 _ _ -
3 _ _ -

Input #2 None
Thermocouple, RTD, 0-5 V, 1-5 V, 0-20 mA, 4-20 mA
Thermocouple, RTD, 0-5 V, 1-5 V, 0-10 V, -1 -1 V, 0-20 mA, 4-20 mA
Two High Level Analog Inputs Instead of 1 Low Level AI
Relative Humidity (Requires Output 2)
Carbon, Oxygen, or Dewpoint (Requires Output 2) _ 0 _-
_ 1 _-
_ 2 _-
_ 3 _-
_ 5 _-
_ 6 _-

Input #3 None
Thermocouple, RTD, 0-5 V, 1-5 V, 0-20 mA, 4-20 mA
Thermocouple, RTD, 0-5 V, 1-5 V, 0-10 V, -1 -1 V, 0-20 mA, 4-20 mA
Two High Level Analog Inputs Instead of 1 Low Level AI
Slidewire Input for Position Proportional Control (Requires Output #2 R_) _ _ 0-
_ _ 1-
_ _ 2-
_ _ 3-
_ _ 4-

Approvals CE (Standard)
CE, UL, and CSA 0 _ _ _ _ -
1 _ _ _ _ -

Tags None
Stainless Steel Customer ID Tag _ 0000-
_ T000-

Documentation English User Manual
English User Manual and F3391 Certificate of Conformance E0-0
EC-0

Description	Model Number
Power	1/4 DIN Digital Controller, Current Output #1, for 90-264 VAC Power 1 4 DIN Digital Controller, Current Output #1 for 24 VAC/VDC Power	DC3500- DC3501-
Output #2	None Current Output — 0/4-20 mA 5 Amp Form C Electromechanical Relay 1 Amp Solid State Relay Open Collector Transistor Output Two 2 Amp Form A Relays for Heat/Cool Applications	0 _ - C _- E _- A _- T _- R _-
Relay Outputs #3, #4, and #5	None Three 5 Amp Form C Electromechanical Relays	_ 0- _ E-
Communications	None 1 Auxiliary Output and 1 or 2 Digital Inputs RS-485 Modbus plus Aux Out/DI 10 Base-T Ethernet (Modbus RTU) plus Aux Out/DI	0 _ _ _ - 1 _ _ _ - 2 _ _ _ - 3 _ _ _ -
Software	Standard Functions (Includes Accutune) Math Option Setpoint Programming (1 Program, 20 Segments) Setpoint Programming plus Math HealthWatch Setpoint Programming and HealthWatch Math Option and HealthWatch Setpoint Programming, Math, and HealthWatch Enhanced Setpoint Programming (4 Programs, 20 Segments Each) Enhanced Setpoint Programming plus Math Enhanced Setpoint Programming plus HealthWatch Enhanced Setpoint Programming, HealthWatch, and Math	_ 0 _ _ - _ A _ _ - _ B _ _ - _ C _ _ - _ D _ _ - _ E _ _ - _ F _ _ - _ G _ _ - _ H _ _ - _ J _ _ - _ K _ _ - _ L _ _ -
Loops of Control	Single Loop Two Loops plus Internal Cascade	_ _ 0 _- _ _ 2 _-
Real-Time Clock	None Real-Time Clock	_ _ _ 0- _ _ _ C-
Input #1	Thermocouple, RTD, mV, 0-5 VDC, 1-5 VDC Thermocouple, RTD, mV, 0-5 V, 1-5 V, 0-20 mA, 4-20 mA Thermocouple, RTD, mV, 0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA,	1 _ _ - 2 _ _ - 3 _ _ -
Input #2	None Thermocouple, RTD, 0-5 V, 1-5 V, 0-20 mA, 4-20 mA Thermocouple, RTD, 0-5 V, 1-5 V, 0-10 V, -1 -1 V, 0-20 mA, 4-20 mA Two High Level Analog Inputs Instead of 1 Low Level AI Relative Humidity (Requires Output 2) Carbon, Oxygen, or Dewpoint (Requires Output 2)	_ 0 _- _ 1 _- _ 2 _- _ 3 _- _ 5 _- _ 6 _-
Input #3	None Thermocouple, RTD, 0-5 V, 1-5 V, 0-20 mA, 4-20 mA Thermocouple, RTD, 0-5 V, 1-5 V, 0-10 V, -1 -1 V, 0-20 mA, 4-20 mA Two High Level Analog Inputs Instead of 1 Low Level AI Slidewire Input for Position Proportional Control (Requires Output #2 R_)	_ _ 0- _ _ 1- _ _ 2- _ _ 3- _ _ 4-
Approvals	CE (Standard) CE, UL, and CSA	0 _ _ _ _ - 1 _ _ _ _ -
Tags	None Stainless Steel Customer ID Tag	_ 0000- _ T000-
Documentation	English User Manual English User Manual and F3391 Certificate of Conformance	E0-0 EC-0

Accessories

Don't forget these controller accessories

Call Lesman for thermocouples or RTDs

Want to mount your controller to a DIN rail? Just $20.

Don't forget your Process Instrument Explorer configuration software.

Need a Pocket PC for programming? Call Lesman for compatible models.