Bently Nevada 125736-01 3500/92 Modbus RS232/RS422 I/O Module

Description

The Bently Nevada 125736-01 is a Communication Gateway I/O Module designed as a Modbus RS232/RS422 I/O Module. This module retains the original 3500/90's communication interfaces, protocols, and other features, except for the primary value Modbus registers. It includes a Configurable Modbus Register Utility, replicating the functionality of the primary value Modbus registers.

Specifications

• Part Number: 125736-01
• Manufacturer: Bently Nevada
• Operating Temperature: -30 to +65 degrees Celsius
• Storage Temperature: -40 to +85 degrees Celsius
• Dimensions (H x W x D): 241 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in)
• Weight: 0.44 kg (0.96 lb)
• Humidity: 95%, non-condensing
• Availability: In Stock
• Function: Communication Gateway I/O Module
• Country of Manufacture: United States (USA)

Features

• Communication Capabilities:

  • Extensive communication of all rack monitored values and statuses for integration with process control and automation systems via Ethernet TCP/IP and serial (RS232/RS422/485) communications.
  • Communication over Ethernet with 3500 Rack Configuration Software and Data Acquisition Software.
  • RJ45 Ethernet connection for 10BASE-T star configuration Ethernet networks.
  • Supports original communication interfaces, protocols, and features, except for the primary value Modbus registers.
  • TCP/IP capabilities on Ethernet.
  • Serial communications capabilities (RS232/RS422/RS485).
  • Modbus Register Configurable Utility.

• Outputs:

  • OK LED: Indicates when the system is operating properly.
  • TX/RX LED: Indicates when the system is communicating with other modules in the 3500 rack.

• Input Data Types:

  • Data from other modules in the rack is collected via a high-speed internal network, including current measured values with time stamps, module statuses, and current alarm statuses.
  • The exact data types returned are determined by the module type and channel configuration.
  • Update Time: The data collection rate is determined by rack configuration but will not exceed one second for all modules in the rack.

• Protocol:

  • BNC Host Protocol.
  • TCP/IP communication with 3500 Configuration Software and Data Acquisition and Display Software.
  • Modbus protocol according to the AEG Modicon PI-MBUS-300 Reference Manual. Transmission mode is Remote Terminal Unit (RTU).