19
IMPORTANT
All details regarding the RS 485 complete description (Modbus / Jbus format, structures,
adresses aso…) are developped in a leaflet ref. D 813 577.
CAUTION
A computer or a printer management interface must be used in order to printout the data stored by
the MX48 unit. See details and possibilities in a leaflet ref. 8 813 571.
2.4.4. Remote acknowledgement
It is possible to allow remote acknowledgement by connecting on terminals clear 1 and clear 2 (loop
16 mA), of the connector located on the power supply board : see fig 8.
Maximum load impedance : 1 K
Remark : several MX48 units can be connected to the same remote acknowledgement system
provided that the polarities are respected.
Power supply
terminal
Transformer terminal
Clear and RS485
terminal terminal