D-9105RExd
Digital Flame Proof Reflective Beam Detector
Installation and Operation Manual
The Intelligent Solution
2
3.
Built-in microprocessor enables intelligent judgment of fire alarm
and fault.
4.
The detector can calibrate automatically, which ensures one
person to complete adjustment in short time. It’
s also convenient to
operate.
5.
Self-diagnosis function can monitor fault with itself.
6.
Automatic compensation for factor s weakening received signals,
such as a certain amount of dust contamination, positional
excursion and ageing transmitter.
7.
Compatible to digital bus protocol, easy to control and operate.
8.
Electronically addressed. The address can be programmed in field.
9.
Two sensitivity levels can be set in field.
10. The
detector’
s
optical
pathway
is
designed
with
strong
anti -interference ability.
11. SMT processing technology.
12. Attractive and decent appearance.
III Technical Specifications
1.
Operating Voltage: Power supply voltage 15VDC~28VDC
Loop voltage 15V~28V
2.
Operating Current:
Power current: Commission current
≤
20mA
Standby current
≤
12mA
Alarm current
≤
22mA
Loop current
≤
2mA
3.
Fire, fault contact output:
Fire relay: contact capacity is 28V/2A. Normally open in normal
state, closed in fire condition.
Fault relay: contact capacity is 28V/2A. Normally open in normal
state, and closed in fault condition.
Содержание D-9105RExd
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