Description
The Honeywell 05704-A-0133 (System 5704F Relay Interface Assembly) is an advanced interface module engineered specifically for the Honeywell Analytics System 57 gas and fire detection architecture. It consists of an expansion relay card fitted to a hex relay interface card, providing robust switching capabilities and multi-level alarm management for critical safety applications. Below is the technical datasheet outlining ten core parameter specifications for this unit:
| Parameter | Specification Details |
| Manufacturer | Honeywell Analytics / Zellweger Analytics |
| Model Designation | 05704-A-0133 (5704F Relay Interface Assembly) |
| Product Type | Fire Relay Interface Assembly (Hex + Expansion Relay Card) |
| Relay Configuration | 10 × SPCO, 4 × SPST, 2 × DPCO |
| Relay Operation | Selectable (Latching/Non-Latching, Energised/De-Energised) |
| Relay Contact Rating | 5A @ 110V/250V AC (non-inductive); 5A @ 32V DC (non-inductive) |
| Field Terminals | Accepts up to 2.5 mm² (14 AWG) wiring |
| Power Consumption | 4W typical (7W maximum) |
| Physical Dimensions | Approximately 12.2 cm x 5.2 cm x 13.2 cm |
| Item Weight | Approximately 0.51 kg |
📖 Product Usage Instructions
- 🛠️ Power Isolation: Ensure that system sub-rack power supplies are completely turned off and isolated before installing, removing, or servicing the relay interface assembly.
- 🔌 Secure Insertion: Align the printed circuit board assembly carefully within the designated rear rack slots of the System 57 chassis, pressing firmly to engage backplane connectors securely.
- 🔧 Wiring Verification: Connect field control loops and external alarm notification devices to the appropriate screw terminals, verifying contact ratings and wire gauges up to 2.5 mm².
- 🧪 Functional Testing: Perform a complete system loop check via the engineering interface to verify proper relay switching, alarm states, and response timing.
❓ Frequently Asked Questions (Q&A)
- Q: What is the primary function of the 05704-A-0133 assembly?
A: It serves as a specialized relay interface card combination designed to expand alarm output options and interface field safety devices within Honeywell System 57 architectures.
- Q: What specific components make up this assembly?
A: It consists of an expansion relay card fitted directly to a hex relay interface card, occupying dual interface card slots at the rear of the rack.
- Q: What are the electrical ratings for the onboard relay contacts?
A: The relays are rated for up to 5A at 110V/250V AC and 5A at 32V DC under non-inductive load conditions.
🔍 Recommended Alternative Models & Series
To support your industrial gas and fire detection system maintenance, spare parts management, and network expansions, here are ten alternative modules and series from Honeywell Analytics:
- Honeywell 05704-A-0123 Hex Relay Interface Card
- Honeywell 05704-A-0146 5704F Fire Card
- Honeywell 05704-A-0148 5704F Fire Status Panel
- Honeywell 05701-A-0301 Single Channel Control Card (4-20mA version)
- Honeywell 05701-A-0351 Control Card (System 5701)
- Honeywell 05701-A-0283 4-20mA Sensor Drive Module
- Honeywell 05701-A-0285 Analogue Output Module
- Honeywell Searchpoint Optima Plus Point Infrared Gas Detector
- Honeywell Sensepoint XCD Gas Monitor
- Honeywell Safety Manager Safety Processor Modules
