Ziton ZP752-2 Installation Sheet

ZP752-2 Monitored Dual Output Module
Installation Sheet
Description
The ZP752-2 provides two conventional output circuits for
operating polarized sounders, and visual indicators. Both
Output 1 and Output 2 share the same address and therefore
switch on and off at the same time.
The module comprises a front plate and a backbox. The front
plate houses the electronic components and plugs into the
backbox. The backbox provides the screw terminals for
connecting the field wiring.
The bicolor LED on the front plate indicates the status of the
module (off = normal condition, red = active condition, amber =
fault condition). There is space on the top left of the unit to
attach an address label, if desired.
WARNING: This module will NOT operate without electrical
power. As fires frequently cause power interruption, we
suggest you discuss further safeguards with your local fire
protection specialist.
Installation
1. Remove the front plate from the backbox.
2. Drill out the center hole in the backbox and run wires into
the module.
3. Remove appropriate knockouts on the backbox for
mounting to a conduit box. Mount the backbox to the
conduit box.
4. Make all wiring connections as shown in Figure 2.
5. Set the module address as shown in Figure 1.
6. Attach the address label to the top left of the unit, if
desired.
7. Secure the front plate to the backbox with the two screws
provided.
Addressing the module
DIP switch SW1 is used to assign device addresses. Each
switch segment has a decimal value as shown in Figure 1.
The sum of all the switch segments in the ON position
determines the device address.
You can set the device address to any value between 001 and
127 that is not used by another device on the same loop.
For example, to select a device address of 007 you must set
SW1-1, SW1-2, and SW1-3 to the ON position and the
remaining switch segments to the OFF position.
© 2023 Carrier. All rights reserved.
Figure 1: Addressing the module
Wiring
Field wiring connections are shown in Figure 2.
Run the wires through a hole in the backbox and connect them
to the screw terminals as shown.
Specifications
Operating voltage
External power supply
Loop power
Max line drop
Current consumption
Standby
Activated
Initiating device circuits (IDC)
Output current
EOL resistor value
Application
Mounting
Construction
Colour
IP rating
Environmental
Operating temperature
Storage temperature
Relative humidity
Weight
Dimensions (W × H × D)
1 / 2
22 to 30 VDC
20 volt pulsed analogue loop
2V
400 µA
600 µA
1 A at 24 VDC per circuit
2.2 KΩ
Indoor use
Surface
Moulded ABS
White
IP42
−10 to +55°C
−10 to +70°C
10 to 95% (noncondensing)
310 g
120 × 120 × 40 mm
P/N 10-5221-501-ZSU1-02b • ISS 09FEB23