1663772 - Crouse-Hinds Automation Module with 4 Channels and Intrinsic Safety Features

1663772

1663772 is an automation module by Crouse-Hinds designed for hazardous area intrinsic safety applications with multiple configurable channels.

This module features 4 channels configurable by switches, suitable for Zone 0, IIC, T6 hazardous areas and Division 1 Group A hazardous locations. It supports floating solid-state safe-area outputs compatible with logic circuits, with operating frequency from DC to 500 Hz. The device includes line fault detection (LFD) with relay output contacts that open upon fault detection. Maximum on-state current is 25 mA at 750 ohms, with short-circuit current of 30 mA. LED indicators provide power and output status feedback. The module is designed to isolate hazardous and safe-area circuits, allowing flexible earthing and simplifying installation while avoiding earth-loop problems.

• Manufacturer: Crouse-Hinds
• Part Number: 1663772
• Category: Automation
• Number of Channels: 4, configurable by switches
• Operating Frequency: DC to 500 Hz
• Max On-State Current: 25 mA (at 750 ohms)
• Short-Circuit Current: 30 mA
• Line Fault Detection (LFD) with relay output
• LED Indicators: Green for power, Yellow for output active
• Suitable for Zone 0, IIC, T6 hazardous areas and Division 1 Group A
• Floating solid-state safe-area outputs compatible with logic circuits

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Specifications

• Part Number: 1663772
• Manufacturer : Crouse-Hinds
• Brand : Crouse-Hinds
• Category : Automation
• Family : Arktite
• Type : Arktite
• Voltage : 600VAC, 250VDC
• Amperage : 60
• Poles : 4
• Connection : Service Outlet
• Wire : 4
• Nema Rating : 4

Product Data

• UPC : 78227405580
• Dimensions : 8-1/4 in L x 2-15/16 in H
• Weight : 5