Digital Input Interface Module with fuse & wire break

Application
DI Field Interface Modules with Fuse & LED indication in each channel used to interface between PLC/DCS Digital Inputs to field or field devices such as Proximity Sensor, Limit Switch i.e. Potential free contacts etc.

Component Specification
Isolation device: SSR in each channel.
Terminals*: Screw type suitable for 2.5Sq.mm conductor.
PCB: Glass Epoxy double side PTH with Lacquer Coating.

Technical Specification

General Data

No. of Channel: 8, 16, 32.
Test Voltage: 500V, 50Hz, 1Min between each channel.
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

Field Signal (Input): 24VDC.
System Signal (Output): 24VDC.
Protection: Fuse provided in each field signal.
Type of connection: 2 Wire Interrogation.
Indication / Channel: Green LED (Signal healthy Indication), Red LED(Fuse fail indication).
Termination on Field side (I/P): Screw type terminals.
Termination on System side (O/P): 25 Pin D-Connector male.
Isolation between Input & Output: Available on request.

Other notes

Screw less Terminals: Available on request for selective Relay Modules.

Side View