Description
The Honeywell 05701-A-0301 is a microprocessor-controlled Single Channel Control Card engineered specifically for the Honeywell Analytics System 57 (5701) gas detection architecture. Equipped with an integrated 4-20 mA sensor drive module (Part No. 05701-A-0283), this card provides dedicated control, multi-level alarm handling, and local digital/analog visualization for connected toxic or flammable gas detectors. Its high-density modular design ensures reliable safety monitoring, continuous self-diagnostics, and seamless integration into industrial safety racks.
📊 Product Datasheet & Technical Parameters
| Parameter Name | Technical Specification Value |
| Model Designation | Honeywell 05701-A-0301 |
| Manufacturer | Honeywell Analytics / Process Solutions |
| System Platform | System 57 (5701 Control System Architecture) |
| Input Type / Signal | 4 to 20 mA current loop (via 05701-A-0283 Sensor Drive Module) |
| Operating Voltage Supply | 18 V to 32 V DC |
| Power Consumption | Approximately 3.25 W (4-20 mA configuration) |
| Front Display Elements | 25-segment analog bar, 4-character digital display, 4-character message display |
| Alarm Indicators (LEDs) | A1, A2, A3 Gas Alarms, Fault, and Inhibit status |
| Electronic Drift | Less than \pm 2\% over 6 months |
| Module Dimensions | 17 cm x 2.5 cm x 11.2 cm |
| Weight | Approximately 0.165 kg |
| Origin of Manufacture | United States / United Kingdom |
⚙️ Product Usage Instructions
🔌 Secure Card Insertion: Carefully slide and seat the 05701-A-0301 control card into its designated slot within the System 57 chassis backplane, ensuring complete rear connector engagement.
🔗 Field Sensor Wiring: Connect the 4-20 mA field transmitter loops to the matching terminal blocks, maintaining proper shielding and ensuring earth grounding is limited to a single end to prevent ground loops.
⚡ Power and Status Verification: Confirm that the system DC supply rails (18V to 32V DC) are stable and check that front-panel power icons illuminate normally prior to active gas monitoring.
💻 Software & Engineering Configuration: Utilize the front-panel push-buttons alongside a System 57 Engineering Card to set alarm setpoints, configure delay behaviors, and store parameters within the internal EEPROM.
❓ Frequently Asked Questions (Q&A)
❓ Q1: What is the primary function of the Honeywell 05701-A-0301 module?
✅ A1: It serves as a single-channel control card that manages power, signal processing, local visualization, and alarm thresholds for a 4-20 mA gas detector loop.
❓ Q2: What sensor drive module is pre-fitted onto this control card variant?
✅ A2: It comes factory-fitted with the 05701-A-0283 sensor drive module designed specifically for 4-20 mA current loop inputs.
❓ Q3: Can this card support remote analog retransmission outputs?
✅ A3: Yes, an optional Analog Output Module (05701-A-0285) can be integrated to provide a dedicated 4-20 mA or 0-20 mA remote output mirroring the channel readings.
🔍 Recommended Alternative Series and Models
- Honeywell 05701-A-0302 (System 57 Single Channel Control Card – Catalytic Sensor)
- Honeywell 05701-A-0283 (System 57 Sensor Drive Module, 4-20mA)
- Honeywell 05701-A-0285 (System 57 Analog Output Module)
- Honeywell 05701-A-0326 (System 57 Field Interface Card)
- Honeywell FC-SAI-1620M (Safety Manager Analog Input Module)
- Honeywell CC-TAIX01 (Series C 16-Channel HART Analog Input Module)
- Honeywell CC-TDIL01 (Series C 32-Channel Digital Input Module)
- Honeywell ControlEdge HC900 Controller Module
- Honeywell Experion C300 Controller Unit
- Honeywell Analytics Searchpoint Optima Plus Gas Detector
