Functional Features：

---

The input and output interfaces of the GK702, GK705, GK716 fire alarm controllers and on-site linkage devices in the multi line linkage control system composed of GK702, GK705, GK716 fire alarm controllers are not coded and have polarity two bus control. There are two output control modes to choose from, level output and pulse output, which can facilitate the linkage of level start and pulse start devices. There are two output modes to choose from: active/passive. It can provide 24V 40mA current output to control intermediate relays, sound and light equipment, etc.

Technical Parameter：

---

Monitoring voltage: 5.5V;
Starting voltage: DC24V
Monitoring current: 0.6mA;
Maximum operating current: 20mA;
Contact capacity: 3A 250VAC/30VDC
Active output voltage and current: DC24V 40mA
Shell protection level: IP30

Usage environment：

---

Temperature: -10 ℃~+50 ℃
Relative humidity:<95% (40 ℃± 2 ℃)