100% Genuine. 100,000+ Parts in Stock. Ready to Ship.

  • en

Product Overview

The Bently Nevada 3500/92 (Part Number 136180-01) functions as the primary data translator between the 3500 Machinery Protection System and external automation networks. This module collects real-time status, alarm, and value data from the 3500 rack backplane and converts it into standard Modbus RTU (RS-485) protocol. By enabling digital data transmission to DCS, PLC, and SCADA systems, the 136180-01 eliminates the need for expensive, high-density analog output wiring. We offer this component as 100% Brand New and Original in Factory Packing, ensuring seamless integration into your critical machinery protection loops.

Technical Specifications

Attribute Specification Value
Model Number 3500/92
Part Number 136180-01
Communication Protocol Modbus RTU (RS-485 Serial)
Number of Ports 2 Independent Serial Ports
Data Throughput Configurable up to 19.2 kbps
Data Format 8 data bits, 1 stop bit, even parity
Isolation 500 Vdc Galvanic Isolation
Operating Temperature 0°C to +60°C (32°F to +140°F)
Storage Temperature –40°C to +85°C (–40°F to +185°F)
Dimensions 2.5 cm x 25.8 cm x 12 cm
Weight 0.82 kg
Origin USA

Engineering Advantages

  • Optimized Network Architecture: The 136180-01 module pushes all rack data—including vibration levels, axial position, and speed—over a single serial link. This reduces the field wiring complexity and simplifies the integration of the 3500 rack into plant-wide control systems.

  • Dual-Port Flexibility: Two independent RS-485 ports allow for redundant communication paths or simultaneous connection to different masters. You can dedicate one port to the plant DCS while the other serves a separate localized SCADA for diagnostic history.

  • Deterministic Data Delivery: The module utilizes a high-speed internal bus to pull data from individual monitor cards without adding load to the protective logic. This ensures that the protective trip functions remain fast and deterministic while external systems receive updated status data in real-time.

  • Galvanic Surge Protection: Robust internal isolation shields the 3500 system from external electrical transients and ground loops common in long-distance RS-485 serial runs. This safeguarding maintains the overall SIL3 integrity of the machinery protection system.

  • Hot-Swap Replacement Support: Maintenance teams can replace the 136180-01 without powering down the rack. Since the gateway does not participate in the actual machine trip logic, swapping this module does not compromise the active protection of your turbines or compressors.

FAQs

  • Does the 136180-01 support Modbus TCP/IP (Ethernet)?

    This specific part number (136180-01) provides RS-485 Serial communication for Modbus RTU. If your architecture requires an Ethernet interface, please verify if your configuration supports the 3500/92 Ethernet I/O module variant.

  • What data can I access through this gateway?

    The 136180-01 transmits static values such as overall vibration amplitudes, gap voltages, speed, and temperature. It also provides comprehensive status information, including OK/Not OK status, Alert/Danger alarms, and system events.

  • How do I configure the Modbus register map?

    You define the Modbus register mapping using the Bently Nevada 3500 Rack Configuration Software. The software allows you to assign specific rack data points to Modbus registers that match your DCS or PLC database requirements.

  • Is this module a genuine Bently Nevada original product?

    Yes. We guarantee that this 136180-01 is 100% Brand New and Original. Every unit undergoes strict quality checks and ships in factory-sealed packaging to ensure maximum reliability for your safety-critical environment.

What's clients say about us

Translation missing: en.general.search.loading