BENTLY 132419-01

Description

Detailed parameter table

BENTLY 132419-01

Product introduction

The 132419-01 from Bently Nevada is a high-reliability relay output module, engineered to convert analog monitoring signals into actionable control outputs for machinery protection systems. As a critical safety component in industrial monitoring architectures, this module serves as the final link between vibration sensors, signal conditioners, and machinery shutdown systems, ensuring rapid response to abnormal operating conditions.

Designed for seamless integration with Bently Nevada’s monitoring ecosystem, the 132419-01 accepts analog inputs from signal conditioning amplifiers like the 135462-01 and controllers such as the 1900/65A-01-01-01-00-00, translating these signals into relay actions that trigger alarms or protective shutdowns. Its 8-channel design provides flexible configuration for multiple machinery protection zones, while rugged construction ensures reliable operation in harsh industrial environments. When paired with compatible sensors, amplifiers, and termination panels like the 146031-02, it forms a complete protection system for critical rotating equipment.

Core advantages and technical highlights

Multi-channel protection capability: The 132419-01 features 8 independent Form C relay channels, each capable of handling 5A loads at 250V AC or 30V DC. This multi-channel design allows protection of multiple machinery components or equipment zones using a single module, reducing system complexity and cabinet space requirements. Each channel operates independently, preventing a fault in one circuit from affecting others.

Rapid response time: With a typical response time of less than 10ms, the module ensures immediate activation of protective actions when abnormal vibration levels are detected. This rapid response is critical for preventing machinery damage, as it minimizes the duration of excessive vibration or other hazardous conditions. The fast actuation ensures that shutdown sequences initiate before catastrophic failure occurs.

Enhanced electrical isolation: Featuring 2.5kVrms isolation between inputs, outputs, and ground, the 132419-01 provides superior protection against electrical noise, ground loops, and voltage transients common in industrial environments. This isolation prevents interference from affecting relay operation and protects sensitive monitoring equipment from potential damage caused by high-voltage transients in control circuits.

Flexible input compatibility: The module accepts both 0-10V DC and 4-20mA analog inputs, enabling seamless integration with a wide range of upstream equipment including the 135462-01 signal conditioning amplifier, 1900/65A controllers, and other standard industrial monitoring devices. This flexibility allows the module to fit into existing monitoring architectures without requiring extensive modifications.

Diagnostic capabilities: Equipped with LED status indicators for each relay channel and power supply, the 132419-01 provides immediate visual verification of operating status. This simplifies troubleshooting and maintenance by quickly identifying active relays, power issues, or communication problems. The module’s design supports predictive maintenance through early detection of relay degradation.

Typical application scenarios

In gas turbine power plants, the 132419-01 serves as the critical protection interface between vibration monitoring systems and turbine control circuits. It receives analog signals from 135462-01 amplifiers processing data from 330703-000-070-10-02-05 accelerometers, triggering relay actions when vibration exceeds preset thresholds. These relays activate alarm annunciators, auxiliary cooling systems, or emergency shutdown sequences, protecting turbine components from damage during abnormal operation.

Within petrochemical refineries, the module is installed in explosion-proof control cabinets, monitoring compressor trains and pump stations in hazardous areas. Its ATEX Zone 2 certification ensures safe operation where flammable vapors may be present, while the 2.5kVrms isolation protects against electrical interference from nearby processing equipment. The relays connect to emergency shutdown (ESD) systems, enabling rapid isolation of equipment during high-vibration events that could indicate impending failure.

In steel manufacturing facilities, the 132419-01 provides protection for rolling mill drives, furnace fans, and other critical production equipment. It integrates with the facility’s 1900/65A-01-01-01-00-00 controller, receiving vibration and temperature signals via 146031-02 termination panels. The module’s relays activate local alarms, production line slowdowns, or complete shutdowns based on severity, balancing equipment protection with production continuity.

BENTLY 132419-01

Related model recommendations

132419-02: A 16-channel expanded variant of the 132419-01 for larger protection systems.

135462-01: Signal conditioning amplifier that provides input signals to the module.

1900/65A-01-01-01-00-00: Machinery protection controller compatible with this relay module.

146031-02: Termination panel that integrates with the 132419-01 in large systems.

330703-000-070-10-02-05: High-temperature accelerometer whose signals trigger relay actions.

128240-01: Calibration tool used to verify the complete measurement and protection chain.

106M1081-01: Mounting adapter for sensors that feed signals to this protection module.

Installation, commissioning and maintenance instructions

Installation preparation: Before installing the 132419-01, ensure the DIN rail is securely mounted in a clean, dry control cabinet with adequate ventilation. Verify the 24V DC power supply is properly regulated, fused, and capable of supplying sufficient current for all active relays (5A max per channel). Plan wiring routes to separate input signal wires from high-current relay output wires, minimizing EMI. For hazardous areas, confirm the cabinet meets ATEX Zone 2 requirements.

Mounting procedure: Secure the 132419-01 to the 35mm DIN rail, ensuring proper alignment with adjacent components. Connect the 24V DC power supply, observing correct polarity. Wire analog inputs from monitoring equipment (135462-01 amplifiers or controllers) to the input terminals, using shielded twisted-pair cable. Connect relay outputs to alarm systems, shutdown circuits, or control devices, ensuring proper wire sizing for the connected loads. Secure all connections with appropriate torque (0.5-0.8 Nm).

Commissioning verification: After installation, configure relay activation thresholds using the associated controller or configuration software. Test each channel by simulating input signals (using the 128240-01 tool for sensor-derived signals) and verifying relay actuation. Confirm proper operation of connected alarm or shutdown devices. Document all threshold settings and test results for future reference. Perform a full system test under normal operating conditions to ensure proper integration with upstream monitoring equipment.

Maintenance suggestions: Inspect the 132419-01 quarterly for loose connections, dust accumulation, or signs of overheating. Clean dust from ventilation areas using compressed air. Verify LED indicators function correctly for each channel. Test relay operation annually by applying test signals and confirming contact closure using a multimeter. Check for relay contact degradation (increased resistance) during testing, replacing the module if significant wear is detected. Review and document any relay activations to identify recurring machinery issues.

Service and guarantee commitment

The 132419-01 is backed by a 3-year warranty covering defects in materials and workmanship under normal operating conditions. Bently Nevada’s global technical support team provides expert assistance for system integration, configuration, and troubleshooting, with 24/7 availability for critical protection system issues.

We offer detailed wiring diagrams and application notes for integrating the 132419-01 with compatible equipment like the 135462-01 amplifier and 1900/65A controllers. Training programs cover relay module configuration, testing procedures, and integration best practices to ensure reliable protection system operation. For critical applications, we provide on-site commissioning support to verify proper installation and operation. Backed by Bently Nevada’s expertise in machinery protection, the 132419-01 delivers reliable safety-critical relay performance for industrial monitoring systems.