3 field wiring, 4 mx4428 programming options - cim800 – Tyco MX4428 User Manual
Page 52
MX4428 MXP Engineering / Technical Manual
Document: LT0273
Device Information and Programming
Page 3-36
24 March 2006
Issue 1.5
3.17.3 FIELD
WIRING
CIM800 CONTACT MODULE
CIM800 CONTACT MODULE
CIM800 CONTACT MODULE
TB1
TB1
TB1
TB2
TB2
TB2
L+
L+
L+
A+
A+
A+
L+
L+
L+
B+
B+
B+
L-
L-
L-
A-
A-
A-
L-
L-
L-
B-
B-
B-
NEXT
DEVICE
NEXT
DEVICE
NEXT
DEVICE
PREVIOUS
DEVICE
PREVIOUS
DEVICE
PREVIOUS
DEVICE
200
ohm
EOL
200
ohm
EOL
100
ohm
100
ohm
200
ohm
EOL
200
ohm
EOL
200
ohm
EOL
200
ohm
EOL
ANALOG LOOP
ANALOG LOOP
ANALOG LOOP
Normally Open
Normally Open, S/C = Fault
Normally Closed
Requires Param_2 = 176
Unused inputs (A or B) must be terminated with
a 200 ohm EOL resistor.
A and B inputs must be voltage free.
Figure 3.5 CLEAN CONTACT DEVICE CONNECTION TO CIM800
3.17.4
MX4428 PROGRAMMING OPTIONS - CIM800
The mode sets the operating configuration. The default value of 8 selects normally open
with no interrupts, whereas a value of 10 enables interrupt on alarms.
A mode of 9 selects normally closed operation. Interrupt is not available.