Shield Shiel A-XT - Releasing Device Circuit

Specifications A
Shield Fire, Safety and Security Ltd.
Shield A-XT Releasing Fire Control Panel - Installation and Operation Manual SEXTCP-OM
Revision E01.00
72 of 127
Releasing Device Circuit
Releasing Inputs
Connection Rating
NAC 3 ( + )
NAC 3 ( - )
Releasing Output Only
Special Application: 18 to 28 VDC @ 500 mA pulsed and continuous
Regulated: 18 to 28 VDC @ 50 mA pulsed and continuous
Fused: Electronic 1.1 A
Supervision: Voltage reversing DC
Short Circuit Threshold: 130 Ohms +/- 20%
Maximum line-voltage-drop: 2 VDC
Monitored Input EOL Monitored Input EOL: 6.8K Ohm, SEOLR-6.8
+/- 5% resistor supplied in terminals, activation impedance: 470 Ohms
Mode Select Monitored Input EOL: 6.8K Ohm, SEOLR-6.8
+/- 5% resistor supplied in terminals, activation impedance: 470 Ohms
Manual Release Monitored Input EOL: 6.8K Ohm, SEOLR-6.8
+/- 5% resistor supplied in terminals, activation impedance: 470 Ohms
Abort Monitored Input EOL: 6.8K Ohm, SEOLR-6.8
+/- 5% resistor supplied in terminals, activation impedance: 470 Ohms
Rel. Press. Switch Monitored Input EOL: 6.8K Ohm, SEOLR-6.8
+/- 5% resistor supplied in terminals, activation impedance: 470 Ohms
Low Press. Switch Monitored Input EOL: 6.8K Ohm, SEOLR-6.8
+/- 5% resistor supplied in terminals, activation impedance: 470 Ohms