UL AUTOMATION SYSTEMS PVT. LTD.

+91 20 2696 0000
corporate@ulepl.com

Relay Interfacing Modules

Relay Module, AC Coil, 1C/O with option of fuse & LED

Application
Relay Interface Module 1Changeover with Option of fuse & fuse fail Indication used to Interfacing PLC/DCS Digital Outputs to field or field devices. Output are galvanically isolated through Relays.

Component Specification
Relay : 230VAC Coil, 1Changeover Relay
Socket : 1 Changeover PCB solderable type
Terminals : Screw type suitable for 2.5Sq.mm conductor
PCB : Glass Epoxy double side PTH with Lacquer Coating

Technical Specification

Input Data

Operating Voltage* : 230VAC +/- 10%
Input Current/ Channel : 15mA @ 24VDC
Protection across : Not Applicable Relay Coil
Indication/ Channel : 3mm Green LED
Looping : Interchangeable using flexible (Sinking/Sourcing) jumpers
Terminals * : Screw type
Conductor size : 0.25 -2.5 sq.mm flexible
Insulation Stripping : 7.0 mm
length

General Data

No. of Channel : Please refer selection chart
Test Voltage : 2.5kV, 50Hz, 1Min Input/Output
Ambient operating Temp. : Max 60° C
Relative Humidity : Max 90% (Non- Condensing)
Tropicalisation : Lacquer coating on both side of PCB
Identification Tag : Provided
Mounting : Universal Din Rail Mountable
Standard/Approvals : PCB - Type tested STQC, IEC 61373, ANSI IPC 319, MIL 275B Terminals- UL/CE & CSA Standard
Relay : UL/CSA

Output Data

Contact Type : SPDT (1C/O)
Max Switching Voltage : 250VAC/DC
Max Output Current : 10 Amp @ 230VAC/30VDC
Snubber/ fuse Protection : Available on request
Output Wiring : Pot Free
Terminals* : Screw type
Conductor size : 0.25 -2.5 sq.mm flexible
Insulation Stripping : 7.0 mm
length

Other notes

Screwless terminals : Available on request for selected Modules
Operating Voltage : Available in 24VAC/48VAC/110AC

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