Siemens ZIC-4AC Installation Instructions Manual page 5

Zone interface card
Table of Contents

Advertisement

Wiring
Wiring Type
Silenceable Option
Some restrictions apply to certain usage selections that are enforced by the
Zeus tool during Edit mode or Compile time.
Refer to the Zeus Quick Start Manual, A24205-A334-A828 (German) or
A24205-A334-B828 (English), or the Zeus self-help index for more information.
Disconnect BATTERY and AC prior to working on equipment
All field wiring to the ZIC-4AC is
connected to the terminal blocks of the
CC-5/CC-2 card cage slot in which it is
installed (Refer to Figure 3).
To Connect External Wiring
1.
Loosen the screw of the
terminal by turning it
counterclockwise.
2.
Insert the wire into the side of
the terminal block.
3.
Tighten the screw of the
terminal block by turning it
clockwise.
The top terminals (1 through 8 and 9
through 16) are connected to the
notification appliance devices such as
bells, horns, strobes, speakers, etc. Each
zone has four terminal connections: (+),
Class A (+), (-), Class A (-). These
terminals are power limited.
The bottom terminals (17 through 24) are
connected to the input power source of the NAC devices. Each zone has a (+)
terminal and (-) terminal. These terminals are not power limited.
Care must be taken when installing the zone input and zone output field
wiring to prevent possible cross wiring. This can cause severe damage to
the system when powered up or when zone is activated.
The screw terminals can accommodate one 12 -24 AWG (Ø 0.5mm –
2
2.5mm
) or two 16-24 AWG (Ø 0.5mm – 1.5mm
If the total output of all 4 zones exceeds 12 amps, a single PSC-12C cannot
be used to supply the ZIC-4AC. Refer to the PSC-12C Installation Instructions
A24205-A334-B798 for information when the total system load exceeds 12 amps.
5
Defines if the circuit is Class A or
Class B wiring type.
Determines if the circuit is
Silenceable or Non-Silenceable.
Figure 3
ZIC-4AC Wiring The 24VDC Power
Lines To The ZIC-AC Slot In The CC-5
2
).
A24205-A334-B827
P/N 315-035850-2

Advertisement

Table of Contents
loading

Table of Contents