MEC 310 GENSET CONTROLLER
PM075 REV 2 09/08/20 Page 17 THOMSON TECHNOLOGY
For wiring details, please refer to ‘Wiring instructions’ in this section.
In case of very long lines on the network, terminating resistors might be needed
(typically 120Ω 1%, 0.5W).
The calculation should be based on the following data:
- A line internal pull-up bias resistor: 22 kΩ
- B line internal pull-down bias resistor: 22 kΩ
- Receiver input sensitivity: +/-200 mV
- Receiver input impedance: 12 kΩ
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