1. Explosion Interface
I-9332EX
Technical Specifications
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Features and Benefits
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Photoelectric isolation technology for
output signal, safe and can successfully
keep power frequency interference away.
Electronically addressed
Microprocessor supervises running status
and gives diagnosis message.
With a built-in safety barrier, the
interface can directly match with
intrinsically safe devices.
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Operating Voltage:
Bus Voltage: 24V
Range Allowed: 16V 28V
Power
Voltage:
24VDC
Range Allowed: 20VDC
28VDC
Operating Current:
o Standby Current≤0.5mA
o Alarm Current≤5mA
Programming
mode:
Electronic
programming within 1
242,
occupying one loop address.
Wiring: Non-polarized two-bus with
the controller; non-polarized twowire with DC24V power cable;
polarized two-wire with explosionproof devices.
Operating Temp: -10ºC to 50ºC
Relative
Humidity≤95%,
no
condensation
Dimension:
200mm×162mm×85mm
Safety Barrier Parameters: U0=28V,
I0=93mA, L0=4.3mH, C0=0.04μF
Weight: 1.5kg
Mounting Hole Spacing: 192mm
212mm
Material and Color of Enclosure:
Q235A, grayish white
Ingress Protection Level: IP33
Selection of compatible Control Panels
Description
LD-8332 Interface can match with explosionproof
devices
(explosion-proof
smoke
detector,
heat
detector,
combination
smoke/heat detector or manual call point) to
form an intrinsically safe system. When fire
occurs, the interface sends alarm signal to
fire alarm controller through loop and the
controller will give alarm signal and display
the alarm address of the interface. When the
interface itself is in fault, the controller will
give fault signal and display the fault address
of the interface.
Electronic addressing can be done through
Handheld
Programming
tool
(P-9910),
purchased separately.
Compatible with all GST Intelligent Fire
Alarm Panels.
Ordering Information:
Part No
Description
Weight/
Kg
I-9332Ex
Addressable
Interface
for
Devices including
Zener
Safety
Barrier-Ex
.180
Pack
Qty per
Box
120
MANUFACTURED IN ACCORDANCE WITH
Note: Specifications are subject to change without notice.