Alarms Outputs; Op4 Output; Serial Communication - ascon M3 Series User Manual

2.3.5 ALARMS OUTPUTS

e The outputs OP1, OP2 and OP3,
can be used as alarm outputs only
if they are not used as control out-
puts.
Fuse
3
OP1
4
Coil of the
load alarm contactor
Fuse
15
OP2
16
Coil of the
load alarm contactor
Fuse
13
OP3
14
Coil of the
load alarm contactor
Varistor for inductive load
~
24V only
B
2.3.6 OP4 OUTPUT (option)
PV or SP retransmission
• Galvanic isolation
~
500V /1 min
• 0/4...20mA, (750Ω or 15V– max)
2.3.7 SERIAL COMMUNICATIONS (option)
• Galvanic isolation 500V
• Compliance to the EIA RS485
standard for Modbus/Jbus
A
Please, read:
gammadue
controller series serial com-
munication and configuration
mA
~
/1 min
® deltadue ®
and
2 - Electrical connections
B
7
OP4 Load
8
B
7
8
15