FIREWOLF FW-C2Z - Zone Expansion Module (Fw-Ezm4) Terminal Connections; Fig.12: FW-EZM4 Zone Expansion Module Terminal Connections

EXAMPLES OF BOTH CLASS “A” AND “B” WIRING ARE SHOWN, BUT
ONLY ONE CLASS OF WIRING MAY BE USED IN ANY INSTALLATION.
EXAMPLES OF BOTH CLASS “A” AND “B” WIRING ARE SHOWN, BUT
ONLY ONE CLASS OF WIRING MAY BE USED IN ANY INSTALLATION.
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Fig.12: FW-EZM4 Zone Expansion Module Terminal Connections
7.3 ZONE EXPANSION MODULE (FW-EZM4) TERMINAL CONNECTIONS
Wire devices to terminals as shown. See wiring tables and appendix "A" for compatible devices. See appendix "C" for Module specifications.