Ziton ZP3, Installation Operation & Maintenance

Page: 102 / 239

ZP3 Fire Control Panel
Field Wiring
ZP3 Fire Control Panel Manual
Page 5 - 10 UD1160.5 Iss 6 (25/02/2005)
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5
5.5 Auxiliary Boards
5.5.1 ZP3AB-RL8 Relay Board
This is a programmable relay board with 8 separate relays. Each relay has a single change-
over contact which changes state when activated. Relays are each allocated an address,
and programmed to operate from selected inputs using the I/O-mapping function built into
the panel.
The ZP3AB-RL8 board connects to the ZP3 panel control bus. If allocated to the UserBus
section, up to 768 addresses are available. These outputs are freely programmable. If
allocated to the SystemBus section, a further 256 addresses are available, which have pre-
programmed functions.
Each board is fitted with an eight-way DIPswitch. This switch is set to an address between
000and 255. This board address determines the address of each output, and is specified in
the address table in the "Software Configuration" Section.
The relay contacts are rated for a maximum current of 1 ampere, and a maximum voltage of
24VDC, or 100 VAC. If these relays are used to switch inductive loads, they should be
protected with a flyback diode, located at the load, as shown above.