Emerson Rosemount 2460, Справочное руководство

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157 Specifications and Reference Data
Specifications and Reference Data
October 2018
Reference Manual
00809-0100-2460, Rev DE
A.1.12 Digital communication protocols
Table A-3. Serial Host Communication Ports (5-8)
Table A-4. Serial Field Communication Ports (1-6)
Supported devices Protocol Electrical interface
(1)
Baud rate Port
TankMaster Modbus RTU
TRL2 4800 5-8
RS485 (2-wire)
150-38400
5-8
RS485 (4-wire) 7-8
RS232 7-8
Other hosts (DCS, SCADA etc.) Modbus RTU
TRL2 4800 5-7
RS485 (2-wire)
150-38400
5-7
RS485 (4-wire) 7
RS232 7
Enraf CIU 858 emulation GPU
RS485 (2-wire)
150-38400
5-7
RS485 (4-wire) 7
RS232 7
1. Termination is configurable for RS485 by a hardware switch.
Supported devices Protocol Electrical interface Baud rate Port
Rosemount 2410, TankRadar Rex gauges
(with SDAU), IDAU, Pro and TRL2 gauges
Modbus RTU
TRL2 4800
1-6
Rosemount 2410 RS485 (2 wire) 150-38400
Enraf 811, 813, 854, 873, 877, 894, 970,
971, TOI-B
GPU Enraf Bi-phase Mark 1200/2400
GPE 31422, 31423 GPE
20 mA Digital Current Loop 150-2400
RS485 150-38400
Whessoe 1315, 1143
WM550 20 mA Digital Current Loop 150-2400
WM660
20 mA Digital Current Loop 150-2400
RS485 150-38400
L&J 1500 XL, MCG 2000 L&J Tankway L&J Tankway 300-4800
Varec 1800, 1900 Varec Mark/Space Varec Mark/Space 70/250
E+H NRF590 Tank Side Monitor Modbus RS485 150-38400