Ingeteam AAX0057, Руководство пользователя

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AAX0057
J5 (RS-485) J7 (switch) J4 (ethernet)
AAX0057
The J5 connector of the AAX0057 card allows for the connection to the RS-485 bus between devices.
Pin Signal
1 RS-485 B (+)
2 RS-485 A (-)
3 Protection shield*
4 GND
* Terminal to facilitate the connection.
Position 3 of switch J7 enables the end of line resistor to be connected to the
RS-485 bus. Positions 1 and 2 activate the
pull-up and pull-down resistances
required for devices with Standard uncertainty threshold.
Positions 1, 2 and 3 of the switch J7 must be activated in the two units
considered as end of line of the RS-485 bus.
Consult the accessories manual for communication via RS-485 for more information on the RS-485
wiring.
AAX0041 (previous version)
JP1 (jumper)
J5 (RS-485)
J4 (ethernet)
AAX0041
31
Communication accessories Ingeteam
AAX2023IQM02_A - User manual
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