Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | 136188-02 |
| Product Type | Ethernet/RS485 Modbus I/O Module |
| Associated Gateway | 3500/92 Communication Gateway |
| System | Bently Nevada 3500 Series |
| Ethernet Interface | RJ45, 10BASE-T (Modbus TCP/IP) |
| Serial Interface | RS485 (Modbus RTU) |
| Protocols Supported | Modbus TCP/IP, Modbus RTU, Bently Nevada protocol |
| Form Factor | 3500 rack compatible I/O module |
4. Product Introduction (Anti-Template)
The Bently Nevada 136188-02 is the Ethernet/RS485 Modbus I/O Module used with the 3500/92 Communication Gateway in the 3500 Machinery Protection System. It provides the physical interfaces and protocol handling that allow monitored values and statuses from the 3500 rack to be communicated to external systems via Modbus TCP/IP (Ethernet) and Modbus RTU (RS485).
This module enables integration of 3500 machinery protection data into plant DCS, PLC, or SCADA systems. The Ethernet port uses a standard RJ45 connector, while the serial side supports RS485 Modbus RTU. Exact configuration of Modbus registers, IP addressing, and serial parameters is performed through the 3500 system configuration tools. Compatibility with the specific 3500/92 gateway revision and the plant network requirements must be verified when replacing a unit.

136188-02

136188-02

136188-02

136188-02

136188-02
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm full part number (136188-02), revision labels, and connector condition (RJ45 and serial). Photograph all labels.
- Functional Testing – Install with a compatible 3500/92 gateway and verify module status, Ethernet link, and basic Modbus communication. Full validation requires the plant network configuration.
- QA & Packaging – Protect the connectors and module housing, clean according to electronics handling practices, and pack in anti-static protective packaging.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial communication modules. Packaging must protect connectors; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Gateway Compatibility – Confirm the module is matched to the correct 3500/92 Communication Gateway revision.
Network Configuration – IP address, subnet, Modbus register mapping, and serial parameters must match the existing plant integration.
Protocol Limits – Understand the number of supported Modbus registers and update rates supported by the 3500/92 gateway.
Physical Interfaces – Verify cable types and terminations for both Ethernet and RS485 connections.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified 136188-02?
As a specialized 3500 series communication module, availability depends on surplus stock. Typical lead time after verification is 5–15 business days plus standard shipping.
What is the primary function of this module?
It provides Ethernet (Modbus TCP/IP) and (Modbus RTU) interfaces for the 3500/92 Communication Gateway, enabling data transfer from the 3500 rack to external systems.
What system is it used with?
Bently Nevada 3500 Machinery Protection System, specifically with the 3500/92 Communication Gateway.
What protocols does it support?
Modbus TCP/IP, Modbus RTU, and Bently Nevada protocol.
What physical interfaces does it have?
RJ45 Ethernet and serial.
What should be confirmed before ordering a replacement?
Exact part number (136188-02), compatibility with the existing 3500/92 gateway, and the current network/Modbus configuration.
