Indicating Appliance Power; Test Switch; Slc Connections; Contact Connections - Johnson Controls Metasys IFC-200 Installation Procedures Manual

Indicating
Appliance Power

Test Switch

SLC Connections

Contact
Connections
Connect indicating appliance power to M510CJ terminal 3 (common) and
terminal 4 (+ 24 VDC). This power must be supervised by a Power
Supervision Relay (part number A77-716B), wired as shown in
Figures 24 and 25.
The M510CJ includes a magnetic test switch located near the center front
of the module. Activation of this switch causes an open circuit indication
for the indicating appliance circuit.
TB6
A
B
B+
SLC(+) TB6-3
A+
SLC(-) TB6-5
B-
A-
IFC -200
Figure 23: M510CJ Control Module (Form-C Relay)
To configure an M510CJ as a Form-C relay, the two tabs must be broken
off of the module. Use a pair of needle-nose pliers to break off each tab.
The M510CJ occupies one module address on the SLC.
1. Connect the SLC to M510CJ terminals 1(-) and 2 (+).
2. Set the rotary switches on the M510CJ to the particular SLC address
required.
Wire the common and the normally-open or normally-closed contacts to
the M510CJ as needed.
Hardware Installation—IFC-200 Hardware Installation Procedures
To Next Device
on SLC
M510CJ
1
2
3
4
5
6
Normally
Open
Break-Off Tabs
Contact
Common Contact
Normally Closed Contact
FIG2-16
31