6
Accessory* mounting
* Optional accessories (10.5 cm x 6.6 cm x 1.8cm): RP432EZ8: 8 zone expander
RP128EZB000B: BUS zone expander
RP432EV: Voice module
RP296E04: 4-Relay Output expander
RP296E08: 8 Open-Collector Output expander
