Johnson Controls M300CJ - M300 CJ Speaker Supervision Wiring (Style Y); M300 CJ Fault-Tolerant Speaker Wiring (Style Z); M300 RJ Relay Module Wiring

Page 4 of 4 — JCI-6724 • 05/24/04
Fig. 3 M300CJ: Typical wiring for speaker supervision and switching, NFPA Style Y.
• Connect modules to Listed compatible
Johnson Controls control panels only.
• All wiring shown is supervised.
• Wires must be supervised per NFPA.
• Module polarities are shown in alarm.
Fig. 4 M300CJ: Typical fault-tolerant wiring for speaker supervision and switching, NFPA Style Z.
• Connect modules to Listed compatible Johnson Controls control panels only.
• All wiring shown is supervised.
• Wires must be supervised per NFPA.
• Module polarities are shown in alarm.
6724wir3.wmf
6724wir4.wmf
6724wir5.wmf
Fig. 5
M300RJ: Relay module
wiring diagram.
• Connect modules to Listed
compatible Johnson Controls
control panels only.
• Module does NOT supervise
controlled circuits.
NOTE regarding AUDIO AMPLIFIER in Figures 3 & 4 above:
1) Audio circuit wiring must be twisted-pair as a minimum. See installation manual for detailed information.