Specifications

Operating Voltage:DC20V~DC28V
Range of the Address:1~192
Contact Capacity:DC24V/1A
Warranty:1 year
Wire:Two-wire bus

 

Product Overview
The OA510 Manual Call Point is used to manually transmit fire alarm signal to control panel through the bus line, it also provides contact closure to activate emergency equipment, audible and visual signals. It is generally installed in staircase, hallway, evacuation passage or places where people haunt.

Characteristics
Built-in advanced microprocessor and intelligent software
2 bus lines current PWM digital transmission technology with great reliability
SMT technology, firmly, high secure and anti-jamming.
Special methods for damp-proof, antisepsis and mildew-proof.
2-wire without polarity
Easy plug-in of the head to base
Easy installation and wiring
Provided with a telephone jack
Reset manually (do not need any tools) and used repeatedly
Comply with Standard: GA5-91

Specifications
Operating Voltage: Two-wire bus, DC20V~DC28V, non-polarity
Standby Current: < 0.25mA Alarm Current: < 2mA
Range of the Address: 1~192 Contact Capacity: DC24V/1A
Operating Environment: Temperature: –10°C~+50°C Related Humidity: ≤95% (40±2°C)
Dimensions: Diameter 130 mm Height 49 mm Weight 150g