UL AUTOMATION SYSTEMS PVT. LTD.

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corporate@ulepl.com

Relay Interfacing Modules

Slim Relay Module 1C/O Wetted Contact

Application
Relay Interface Module 1changeover slim relay with option of fuse & fuse fail indication used to interfacing PLC/Drive/DCS Digital Outputs to field or field devices. Outputs are Galvanically Isolated through Relays.

Component Specification
Relays: 24VDC, 1 Changeover
Relay Socket: 1 Changeover PCB solderable type
Terminals*: Screw type suitable for 2.5Sq.mm conductor
PCB: Glass Epoxy double sided PTH with Lacquer

Technical Specification

General Data

No. of Channel: 2, 4, 8, 16, 32.
Test Voltage: 2.5kVrms.
Ambient operating Temp. : Max 60° C.
Relative Humidity: Max 90% (Non- Condensing).
Tropicalisation: Lacquer coating on PCB.
Identification Tag: Provided.
Mounting: Universal Din Rail Mountable.
Standard/Approvals: PCB: Type tested STQC, IEC 61373, ANSI IPC 2221 & 2222, MIL 275B
Terminals: UL/CE & CSA Standard
Relays: UL/CSA

Input Data

Operating Voltage*: 24VC +/-10%.
Input Current/Channel: 15mA @ 24VDC.
Protection: Freewheeling Diode & Fuse.
Indication/Channel: Green LED (Signal Healthy Indication).
Looping: Source/Sink.
Terminals: Screw Type Terminals.
Conductor Size: 0.25-2.5Sq.mm Flexible.
Insulation stripping length: 7.0mm

Output Data

Contact Type: SPDT (1C/O).
Max Switching Voltage: 250VAC/30VDC.
Max Output Current: 5 Amp @ 230VAC/30VDC.
Snubber/Fuse Protection: Available on request.
Output Wiring: Wetted Contact.
Terminals: Screw type.
Conductor size: 0.25 - 2.5 sq.mm flexible.
Insulation Stripping: 7.0 mm length.

Other notes

Screw less Terminals: Available on request for selective Relay Modules.
Operating Voltage: Available in 12VDC/48VDC/110VDC.

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