· Double-pole double-throw relay, which is suitable to the control of equipment that do not need operating feedback signals such as fire control broadcast, non-coded acousto-optic/alarm bell.
· Able to detect shut-off failures of 24V power supply
· Electronically encoded with only one ID; online addressing by controller or addressing by encoder; automatic log-in, convenient installation and debugging.
· Able to detect shut-off failures of 24V power supply
· Plug-type design, convenient installation and wiring.
· Working temperature: －10℃ ～ +50 ℃
· Working humidity: ＜95% RH (No condensation of moisture)
· Bus working voltage: 24V Pulsating voltage· 24V power supply: DC 24V±1015%
· Standby current: ＜0.35mA (bus); ＜1.0mA (DC24V)
· Operating current: ＜1.5mA (bus); ＜20mA (DC24V)
Relay
contact: Two sets normally-on/off, DC30V/1A; AC120V/1A DC
· Wiring system: Two-wire bus (non-polarized) DC 24V power supply
