Johnson Controls Metasys IFC-200 - Page 29

Hardware Installation—IFC-200 Hardware Installation Procedures 29
T
B
1
T
B
2
T
B
3
+ - + - + -
B+ B+ B+ B+ B+ B+ B+ B-
NC C NO NC C NO NC C
3.9 K ELR
Resistor
(Included)
T
B
4
T
B
5
T
B
6
TX REF RX REF
OUT OUT IN IN
A B A- B- A+ B+
Interface
Module
M502MJ
9
8
7
6
5
1
2
3
4
SLC
SLC(+) TB 6-3
SLC(-) TB 6-5
24 V(+) TB 1-5
24 V(-) TB 1-6
2WIREB
24 VDC
Filtered,
Regulated
and
Resettable
Power
Two-Wire Smoke Detectors
To Next Device
On SLC
IFC-200
Observe
Polarity
SLC
Figure 20: NFPA Style B Initiating Device Circuit (Two-Wire)
T
B
1
T
B
2
T
B
3
+ - + - + -
B+ B+ B+ B+ B+ B+ B+ B-
NC C NO NC C NO NC C
3.9 K ELR
resistor must
be mounted
on terminals
8 and 9.
T
B
4
T
B
5
T
B
6
TX REF RX REF
OUT OUT IN IN
A B A- B- A+ B+
Interface
Module
M502MJ
9
8
7
6
5
1
2
3
4
SLC
SLC(+) TB 6-3
SLC(-) TB 6-5
24V(+) TB 1-5
24V(-) TB 1-6
2WIRED
24 VDC
Filtered,
Regulated
and
Resettable
Power
Two-Wire Smoke Detectors
To Next Device
On SLC
IFC-200
Observe
Polarity
SLC
Figure 21: NFPA Style D Initiating Device Circuit (Two-Wire)