A.1.5 Enraf Emulation - Emerson Rosemount 2460 System Hub Reference Manual

Specifications and Reference Data
October 2018

A.1.5 Enraf emulation

Support for data polling of Enraf field devices.
Protocol:
GPU

Electrical interface:
Enraf Bi-phase Mark

Support for emulation of Enraf CIU 858 for connection to existing
host system or service/configuration tool.
Protocol:
GPU

Electrical interface:
RS485

RS232

A.1.6 GPE emulation
Support for data polling of GPE field devices.
Protocol:
GPE

Electrical interface:
20 mA Digital Current Loop

RS485

A.1.7 Whessoe emulation
Support for data polling of Whessoe field devices.
Protocol:
WM 550

WM 660

Electrical interface:
20 mA Digital Current Loop

RS485

156
A.1.8 L&J emulation
Support for data polling of L&J field devices.
Protocol:
L&J Tankway

Electrical interface:
L&J Tankway

A.1.9 Varec emulation
Support for data polling of Varec field devices.
Protocol:
Varec Mark/Space

Electrical interface:
Varec Mark/Space

A.1.10 E+H Tank Side Monitor emulation
Support for data polling of Tank Side Monitor field devices.
Protocol:
Modbus

Electrical interface:
RS485

A.1.11 Rosemount 2160/2165 emulation
Host protocol, supporting Rosemount 2160 Field Communication
Unit input register mapping. Enables replacement of Rosemount
2160 without need of host re-programming.
Reference Manual
00809-0100-2460, Rev DE
Specifications and Reference Data