Installation Guide

D9412GV4/D7412GV4/D7212GV4 | Installation and Operation Guide | 10.0 Off-Board Relays
Bosch Security Systems, Inc. | 3/12 | F01U266054-01 56
10.0 Off-Board Relays
10.1 D8129 OctoRelay
Use the D8129 OctoRelay to add relay outputs to
the system in groups of eight. On the D9412GV4,
up to 128 OctoRelay outputs (relay numbers 1 to
128) can be added to the system using 16
OctoRelays. D7412GV4 allows up to 64 relay
outputs. The D7212GV4 allows up to 24 off-board
relay outputs. Review Section 6.0 Power Outputs
on page 30 to ensure that enough power is
provided for the OctoRelays and other powered
devices that are connected to the system.
OctoRelays for relay numbers 1 to 64 connect to
Zonex 1, Terminal 28. OctoRelays for relay
numbers 65 to 128 connect to Zonex 2
(D9412GV4 only), Terminal 26. Refer to Figure 21
or Figure 22 on page 57.
Alarm output, auxiliary relay, sensor reset, arming
status, point status, alarm memory, or remote
functions can be assigned to the OctoRelay
outputs individually. Refer to Relay Parameters in
the D9412GV4/D7412GV4/D7212GV4 Program
Entry Guide (P/N: F01U218312) for programming
details.
D8129 Restricted for Fire Systems: D8129 relay
outputs are not supervised and cannot be used in
fire or combined fire and burglary installations for
primary indicating devices.