
Product Description
Product Overview
| Field | Details |
|---|---|
| Manufacturer | Honeywell Analytics |
| Part Number | 05704-A-0122 |
| Product Type | PCB Assembly Relay Expansion for System 57 (Four Channel Control Card) |
| Function | Provides relay expansion for System 57 four-channel control cards |
| System Compatibility | System 57 Gas Detection System |
Functional Specifications
| Feature | Specification |
|---|---|
| Purpose | Expands relay outputs for 05704-A-0121 Quad Relay Interface Card |
| Relay Count | 4 additional relays (specific configuration depends on control card) |
| Compatibility | Connects to 05704-A-0121 Quad Relay Interface Card |
| Diagnostics | Supports relay status monitoring |
| Applications | Used for alarm and control outputs in gas detection systems |
| Status | Obsolete, spares may be available |
Electrical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage | Powered via System 57 rack (24 VDC nominal, 18-32 VDC range) |
| Power Consumption | 2 W typical (dependent on relay activation) |
| Relay Contact Rating | 250 VAC, 5 A maximum (typical, configuration-dependent) |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | 0°C to 55°C (32°F to 131°F) |
| Storage Temperature | -20°C to 70°C (-4°F to 158°F) |
| Relative Humidity | Operating: 10% to 90% non-condensing; Storage: 5% to 95% non-condensing |
Physical Specifications
| Parameter | Specification |
|---|---|
| Mounting | Plugs into System 57 rack or connects to 05704-A-0121 card |
| Weight | 0.3 kg (approximate) |
| Status Indicators | Dependent on connected control card |