UL AUTOMATION SYSTEMS PVT. LTD.

+91 20 2696 0000
corporate@ulepl.com

PLC/DCS Specific Interfacing Modules

Digital Input Interface Module with fuse & common fuse fail alarm contact

Application
DI Field Interfacing Module having Fuse/ Fuse-blown indication per channel & Common Alarm Circuit used for interfacing PLC Digital output to field or field devices.

Component Specification
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: 20, 40.
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 Reading Type.
Indication / Channel: Red LED-Fuse fail indication.
Both Side Termination: Screw type terminals.

Other notes

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

Side View

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