3500/92-04-01-00 Bently Nevada Communication Gateway Module new

• Brand
  Bently Nevada
• Model
  3500/92-04-01-00
• Product Name
  Communication Gateway Module
• Place of Origin
  United States
• Customs HS Code
  85423190
• Power Supply
  10 Mbps
• Dimensions
  241 mm × 24.4 mm × 242 mm
• Weight
  0.82 kg
• Operating Temperature
  30 °C to +65 °C
• Storage Temperature
  ‑40 °C to +85 °C
• Warranty
  12 month
• Product Status
  new and original

3500/92-04-01-00 Bently Nevada Communication Gateway

Input:

Power input: 24 VDC nominal operating voltage; operating current 0.35 A typical, maximum 0.5 A, supplied from 3500 rack backplane.

Internal rack bus input: Receives monitoring data, alarm status and diagnostic information from other 3500 series modules within the rack.

Serial interface input: RS-232, RS-422, RS-485 for Modbus RTU slave, SNP slave communications; signal logic level 5 V differential.

Ethernet input: RJ45 10BASE-T Ethernet port for Modbus/TCP, Bently Nevada proprietary protocol, accepts connection from configuration software and host system.

Output:

Serial interface output: RS-232/RS-422/RS-485 transmits rack measurement values, alarm status to external automation devices (PLC, DCS) via Modbus RTU; 5 V differential signal output, limited drive current for communication signals only, no power-supply output.

Ethernet output: RJ45 10BASE-T outputs Modbus/TCP data and proprietary protocol data to host computer, configuration tool and upper-level control system.

3500/92-04-01-00 Bently Nevada Communication Gateway Wiring

Power Wiring

No external field power connections are needed. The module receives nominal 24 VDC power from the 3500 rack backplane, with a typical operating current of 0.35 A and a maximum current of 0.5 A. Once the module is seated into a full-height rack slot, the internal rack bus connection is completed automatically. Hot-swap operation is supported.

RS-232 Wiring (DB-9 male front-panel connector)

This interface is intended for local setup and troubleshooting, implementing point-to-point direct connection to a notebook PC or configuration terminal.

Shielded serial cable shall be applied, with a maximum transmission distance of 15 meters.

It adopts 5 V logic signal level; no power output is available from RS-232 pin assignments.

RS-422 / RS-485 Wiring (terminal block / DB-9 connector, Modbus RTU slave mode)

Wire differential signal pair A(+) and B(-) to the serial communication port of external PLC or DCS equipment.

Shielded twisted-pair cable is required; the maximum bus cable length for RS-485 is 1200 meters.

The cable shield should be earthed at one single point on the host-system side; shield grounding at the module side is prohibited.

Fit 120 Ω terminating resistors at both physical extremities of the bus for long-run wiring scenarios.

Galvanic isolation is provided between serial communication ports and rack internal circuits.

Ethernet Wiring (RJ45 10BASE-T)

Adopt star network topology. Connect this port to network switches, host computers or DCS networks for Modbus/TCP and Bently Nevada proprietary protocol communication.

Shielded CAT5 twisted-pair Ethernet cable is recommended.

Maximum allowable cable length is 100 meters.

3500/22-01-01-01
3500/22 288055-01
1900/65A
24765-02-01
3500/91-01-01-01
3500/44-02-01
TK-3E
177313-02-01
1900/65A-01-01-04-CN-00
2300/20-CN