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The Honeywell 05704-A-0121 / 05704-A-0131 are quad relay interface cards designed for the Honeywell System 57 gas and fire detection platform. These modules provide four independent SPDT relay...
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The Honeywell 05704-A-0121 / 05704-A-0131 are quad relay interface cards designed for the Honeywell System 57 gas and fire detection platform. These modules provide four independent SPDT relay outputs for controlling external devices such as alarms, fans, and shutdown systems. We supply these units as 100% brand new and original factory stock for reliable industrial operation.
| Specification | Details |
|---|---|
| Model Numbers | 05704-A-0121 / 05704-A-0131 |
| Relay Type | Four Independent SPDT (Form C) Outputs |
| Input Voltage | 24 VDC |
| Input Current | 25 mA |
| Maximum Switching Voltage | 24 VDC / 250 VAC |
| Maximum Contact Current | 10 A |
| Switching Capacity | 250 VA |
| Contact Life | 100,000 operations minimum |
| Operating Temperature | –20°C to +70°C |
| Mounting Type | DIN Rail or System 57 Rack |
Supports both normally open (NO) and normally closed (NC) switching applications.
Protects control circuitry from voltage spikes and electrical interference.
10 A relay contacts allow direct control of industrial field devices.
Designed for reliable performance in demanding industrial environments.
Yes. We supply both models as 100% brand new and original factory stock.
It refers to relay contacts with Common, Normally Open, and Normally Closed terminals.
Yes. The output contacts can safely switch both AC and DC loads within the rated limits.
