Honeywell 51401286-100 TDC3000 Input/Output Unit

Brand: Honeywell

Model Number: 51401286-100

Part Number: 51401286-100

Type: Control Module

Product Origin: USA

Payment: T/T, Western Union, Credit Card

Dimensions: 12.7 x 10.2 x 2.5 cm

Weight: 0.45 kg

Certificate: CE, UL

Warranty: 1 year

Overview

Function

The UDC3500 is a microprocessor-based stand-alone controller. 

It combines a high degree of functionality and operating simplicity in a 1/4 DIN size controller. 

This instrument is an ideal controller for regulating temperature and other process variables in numerous heating and cooling applications, 

as well as in metal working, food,pharmaceuticals, semiconductor, testing and environmental work.

The UDC3500 monitors and controls temperatures and other variables in applications

such as environmental chambers, plastic processing machines, furnaces and ovens, and packaging machinery.

Features

 3 Universal Analog Inputs (can be configured to act as one Universal and four High Level)

 ± 0.10% Analog Input Accuracy (can be Field Calibrated to ± 0.05%)

 16-bit Analog Input resolution typical

 Fast scanning rate (166ms)

 Up to 7 Analog and Digital Outputs

 4 Digital Inputs

 Two Math Functions, two Characterizers, one Polynomial equation and one Totalizer available

 Two Independent Loops or Cascade Loop

 Up to four 20-segment Setpoint Programs (can be concatenated to form two 40-segment Setpoint Programs)

 Ethernet TCP/IP with Email or RS-485 Modbus communication

 Infrared PC & Pocket PC configuration

 NEMA4X and IP66 front face protection

 Multilanguage prompts

 ¼ DIN Size

 Easily Field Upgradeable

Thermocouple Health—In addition to the standard configurable upscale, downscale or

failsafe output burnout selections, the condition of the thermocouple can be monitored to determine if it is good, failing or in danger of imminent failure.

Digital Inputs

Four isolated digital inputs are provided for remote dry contact closure to select one of 25

actions. Also, two of these digital inputs can allow one of six additional selections to be

combined with one of the above selections.

Communications

A communications link is provided between the UDC3500 and a host computer or PLC

via the RS422/485 Modbus® RTU or Ethernet TCP/IP * communications option. 

An infrared communication link is also available allowing a non-intrusive configuration of the instrument.

Alarms

Up to four electromechanical alarm relays are available to activate external equipment

when preset alarm setpoints are reached. Each of the four alarms can be set to monitor

two independent setpoints. Each alarm setpoint can be either high or low alarm. The

alarm type can be selected to be either of the inputs, the Process Variable, Deviation,

Output, Shed from communications, PV rate of change, or to alarm on manual mode

activation or a Current Output Open failure. It can also be used as an On or Off event at

the beginning or end of a Ramp/Soak segment. An individual alarm hysteresis setting is

provided for each relay and these are configurable from 0 to 100% of range.

 Alarms can be configured as latching or non-latching. continued

 Alarm blocking is also available which allows start-up without alarm energized

until after it first reaches the operating region.

 PV rate of change alarm.

 Loop break alarm.

 Timer output reset.

 Diagnostic Alarm

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