IM
–111
MODBUS UNIVERSAL INDICATOR
IM
–111 User manual
MAN-EN-DE-IM111-01.00_16
Page 35 of 44
All rights reserved to DLG Automação Industrial © 2011
– 2016
RS-485 (Modbus)
RS-485
port
for
Modbus
communications. Pins used are 10 (+),
11 (-) and 12 (shield).
Twisted pair cables with shielding are
recommended, grounded at one end
and with maximum length of 1200
meters.
0/4 ~ 20mA retransmission
0/4 ~ 20mA signal retransmission
between pins 7 and 8.