ABB HESG332160R0001

Description

Core Information: ABB HESG332160R0001

Product Description

Technical Parameters

• Model: ABB HESG332160R0001 (Product Link: [Link to be provided by you])
• Product Type: Safety relay module for industrial safety systems
• Safety Rating: EN ISO 13849-1 Category 4, PL e; IEC 61508 SIL 3
• Input Configuration: 2 dual-channel safety inputs (24V DC, PNP/NPN compatible)
• Output Configuration: 2 independent force-guided normally closed (NC) outputs
• Input Voltage Range: 19.2V DC – 30V DC
• Output Voltage Rating: Up to 250V AC / 24V DC
• Output Current Rating: 6A per output (resistive load)
• Response Time: ≤10ms (from input signal change to output de-energization)
• Isolation Voltage: 250V AC (input-output, input-power, output-power)
• Diagnostic Functions: Internal circuit monitoring, input wire break detection, short circuit detection, power supply monitoring
• Power Supply: 24V DC ±10% (typical current consumption: 100mA)
• Operating Environment: Temperature -10°C – +60°C, humidity 5% – 95% (non-condensing)
• Mounting: DIN rail mounting (35mm standard rail)
• Dimensions (W×H×D): 22.5mm × 105mm × 120mm
• Weight: Approximately 0.25kg
• Certifications: CE, UL, CSA, IEC 61010-1

Key Advantages & Features

1. High Safety Integrity: Complies with SIL 3 and EN ISO 13849-1 Category 4, ensuring maximum protection for personnel and equipment.
2. Redundant Design: Dual-channel inputs and force-guided outputs minimize dangerous failures, enhancing system reliability.
3. Comprehensive Diagnostics: Real-time monitoring of internal circuits and connections enables proactive maintenance and reduces downtime.
4. Strong Anti-Interference: Galvanic isolation and EMI compliance (IEC 61000-4) ensure stable performance in noisy industrial environments.
5. Easy Integration: Plug-and-play compatibility with ABB controllers and standard safety devices, simplifying system setup.
6. Compact & Space-Saving: Slim 22.5mm width optimizes cabinet space, ideal for systems with multiple safety modules.

Application Fields & Cases

1. Automotive Manufacturing (Robot Cell Safety): In an automotive assembly plant, ABB HESG332160R0001 monitors emergency stop buttons and safety door switches in a robotic welding cell. When a safety door is opened (breaking the dual-channel input signal), the module de-energizes the safety outputs within 10ms, stopping the robot and isolating the welding power supply. Its self-diagnostic function alerts maintenance staff to a faulty door switch, preventing unplanned downtime.
2. Oil & Gas (Pump Station Safety): At an offshore oil pump station, ABB HESG332160R0001 is used to monitor emergency stop signals and pressure relief valve status. The module’s SIL 3 rating ensures compliance with safety regulations, and its galvanic isolation protects against EMI from pump motors. If a pressure spike is detected, the module triggers a shutdown of the pump and closes isolation valves, preventing equipment damage and oil leaks.
3. Power Generation (Boiler Safety Interlock): In a coal-fired power plant, ABB HESG332160R0001 integrates with boiler safety devices (e.g., flame detectors, low-water level switches). The module’s dual-channel inputs monitor redundant flame detector signals—if both detectors confirm a flameout, the module initiates an emergency shutdown of the fuel supply system, complying with IEC 61508 safety requirements.

Comparison with Competitors

Selection Recommendations & Precautions

Selection Recommendations

1. Safety-Critical Applications: Choose ABB HESG332160R0001 for SIL 3 or Category 4 applications, such as robotic cells, industrial machinery, and process control systems.
2. High-Power Equipment: Opt for this module if controlling devices with current requirements up to 6A (e.g., large motors, pumps), as it eliminates the need for external contactors.
3. ABB Ecosystem Users: Prioritize ABB HESG332160R0001 for ABB AC 800M DCS installations to leverage native integration and simplified safety logic programming.
4. Noisy Environments: Select it for industrial sites with high EMI (e.g., manufacturing plants, pump stations) due to its robust galvanic isolation.

Precautions

1. Correct Wiring: Follow the dual-channel input wiring guidelines to ensure fault detection capability—never bypass safety interlocks or use single-channel wiring.
2. Force-Guided Outputs: Do not use the safety outputs for non-safety functions; they are designed exclusively for protective actions (e.g., stopping machinery).
3. Power Supply Stability: Use a regulated 24V DC power supply to avoid voltage fluctuations that could trigger false safety shutdowns.
4. Mounting & Ventilation: Mount the module on a clean, dry DIN rail with sufficient ventilation (≥5mm spacing from adjacent modules) to prevent overheating.
5. Regular Testing: Test the module’s safety function and diagnostics monthly (per EN ISO 13849-1 requirements) to ensure it operates correctly in an emergency.
6. Replacement: Replace the module if diagnostic indicators remain active after troubleshooting—do not attempt to repair internal components, as this may compromise safety integrity.