Low cost digital transmitters for 2-wire control
A
Hawco product story
Edited by the Engineeringtalk editorial team
Jul 28, 2000
New TRN field bus modules from Hawco enable signal conditioning anywhere in the plant and central data acquisition and control of any process parameter.
New TRN field bus modules from Hawco enable signal conditioning anywhere in the plant and central data acquisition and control of any process parameter.
The competitively priced modules are single or two channel units powered from 48-230VAC or 9-36VDC supplies.
The TRN series are Digital Network Transmitters.
They accept inputs from thermocouples, PT100s, process signals, frequency devices and counters, also including alarm functions and local process indication.
The network is 2-wire RS485 using the Modbus/Jbus protocol.
The standard software from Hawco downloads all configuration parameters via the network link as well as displaying, in real time, the inputs of each TRN module.
Additional software is available for full monitoring and acquisition of up to 500 channels in mimic form, bar graph and digital tables, graphical plots, alarm logs and more.
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