05701-A-0329 HONEYWELL Power module

Description

05701-A-0329 HONEYWELL Power module

Product Dimensions：

Product Description

The 05701-A-0329 is a plug-in module used within the Honeywell Analytics Series 57 rack system. Unlike the multi-channel variants, this card focuses on a single input, providing a clear and dedicated interface for one gas sensor (flammable, toxic, or oxygen). It processes the incoming signal from the field-mounted sensor, displays the gas concentration in real-time, and manages alarm relays to trigger safety protocols when gas levels reach dangerous thresholds.

Product Parameters

• Channels: 1 independent channel.

• Input Type: Supports 4 to 20 mA analog inputs or catalytic bead (pellistor) bridge inputs.

• Display: Dedicated 4-digit LCD for gas concentration and engineering units.

• Status Indicators: LED lights for A1 (Low), A2 (High), A3 (Very High), and Fault status.

• Outputs: * Three individual alarm relays (Form C/SPDT).

  • One fault relay.

  • 4 to 20 mA analog output for transmission to a PLC or DCS.

• Power Supply: 18 to 32 V DC (supplied via the rack backplane).

• Operating Temperature: $0^\circ\text{C}$ to $55^\circ\text{C}$.

Product Advantages

• Dedicated Monitoring: Provides a 1:1 ratio between the controller and the sensor, which simplifies troubleshooting and ensures that a single card failure only affects one point of detection.

• High Visibility: The individual LCD screen allows operators to see the exact status of a specific area at a glance without scrolling through menus.

• Extensive Relay Logic: Offers flexible relay configurations, allowing for local control of fans, valves, or sirens directly from the card.

• Ease of Calibration: Features a “One-Man Calibration” mode, which can be performed at the rack using the front-panel pushbuttons.

• Robust Safety Design: Engineered to meet strict industrial safety standards, providing reliable protection in high-stakes environments.

Precautions for Use

• Correct Sensor Selection: Before installation, ensure the card is configured (via internal links or software) for either a 4 to 20 mA source or a catalytic bead sensor.

• Relay Contact Ratings: Ensure that the load connected to the relays does not exceed the specified contact rating (typically 5A); otherwise, use an external interposing relay.

• Card Seating: When inserting the card into the rack, ensure the locking mechanism is engaged to prevent vibration from loosening the electrical connection.

• Regular Testing: Perform periodic “Bump Tests” and full calibrations as per your facility’s safety schedule to ensure the sensor and card are responding correctly.

Product Applications

• Refining and Petrochemical: Monitoring for explosive gas leaks around high-pressure pump seals or valve manifolds.

• Offshore Platforms: Dedicated channel monitoring for Hydrogen Sulfide ($H_2S$) in living quarters and production decks.

• Semiconductor Manufacturing: Detecting trace amounts of highly toxic gases used in wafer processing.

• Pharmaceutical Labs: Oxygen deficiency monitoring in areas where liquid nitrogen or argon is used.

• Wastewater Treatment: Monitoring for methane and combustible gases in digesters and pump stations.

Shipping Port: Xiamen, China

Payment: Bank of Chicago, Bank of Singapore

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