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IO/DOM2 - 2 Stage Digital Output Module

On request
£30.00 £36.00

The IO/DOM2 is designed to provide digital (relay) control from a 0-10V signal input with a 4 way DIL switch to select the function/s required. A potentiometer setting is available to provide a delay On time (in sequence/step mode) before the relays are energised or to set the required motor drive time in TPC applications (option SW4 on). A voltfree digital input is also available to reverse the operation when Sequence 1 or Step Sequence 2 is selected. When TPC is selected this input is used to select the control input range of 2V to 10V or 0 to 10V input (see TPC Control)


* 24V AC or DC Supply

* Voltfree Changeover relays

* Sequence, Step, Raise/Lower, Binary

* Time delay setting for Sequence and Step modes

* Time Proportional Control (TPC)

* 0-10V with optional 2-10V on TPC control

* Auto/Manual/Off selection

* LED status indication

* Din Rail Mounted

More Information
Description Converts a 0-10V control signal to 2 x Volt Free relay outputs. Microprocessor based technology allows the IO/DOM2 to offer Raise / Lower control, 2 stage step, binary or sequence control. The IO/DOM2 offers Time Proportional control (TPC) and LED status indication. The IO/DOM2 requires a 24AC or 24DC supply and is compatible with most BMS controllers.
Manuals & Datasheets
Technical Information

Input                                      0-10 Volts Standard
                                               0-10 Volts or 2-10V TPC Mode
Output                                   Volt free 5A @ 240V AC
                                               (see table for combination)
Power Supply                       24 Volts AC or DC (± 15%)
Power Consumption          40mA max
LED indication                      Power ON and Relays energised
Selectable Options              See Table and options
Terminals                              1.0mm
Operating Temperature      -10 to + 40ºC
Dimensions:                         - 82mm High
                                                 80mm Wide
                                                 50mm Deep
Mounting                                DIN Rail
Order Code                            IO/DOM2

Manufacturer Titan