Spectrex 20/20U (UB) - UV Flame Detector - Manual (Page 24)

Spectrex Inc. - SharpEye™ UV Flame Detector Manual – TM 20/20UB Rev. E, August 2004
16
5. Technical Specifications
5.1 Electrical Specifications
a. Operating Voltage
: 18-32 VDC
b. Power Consumption:
Max. 80mA in Stand-by
Max. 120mA in Alarm
c. Electric input protection
:
The input circuit is protected against voltage reversed polarity voltage transients,
surges and spikes according to MIL-STD-1275A.
d. Electrical Interface
:
Terminals Function
1 POWER SUPPLY IN (+)
2 RTN
3 MANUAL
BIT
4 ALARM RELAY (NO)
5 ALARM RELAY (COMMON.)
6 ALARM RELAY (NC)
7 FAULT RELAY (NO)
8 FAULT RELAY (COMMON.)
9 ACCESSORY RELAY (NO)
10 ACCESSORY RELAY (COMMON)
11 4-20mA(-)
12 4-20mA(+)