Associated equipment
MZX CIM800
Installation Instructions Doc. version 4.0
7/8
Fig. 10: Loop Circuit (Class A) Normally Open Contact
Short Circuit A+ to A- or B+ to B- = Fault
+VE
-VE
TB1
TB2
A+ A- B+ B-
L+ L- L+ L-
100
200
1
2
3
NOTICE
MX CONSYS configuration selection
– style B (normally open)
Mode 1
If only one circuit is used, the other cir-
cuit must terminated with A 200 ohm
EOL resistor
Fig. 11: Spur Circuit (Class B) Normally Open Contacts
Short Circuit between A+ and A- or B+ and B- = Alarm
1 – MX Controller
2 – To next device
3 – Programming port
+VE
-VE
TB1
TB2
A+ A- B+ B-
L+ L- L+ L-
200
200
3
2
1
