BFT-20 – Security I/O Relay Box

BFT-20 – Security I/O Relay Box

bf20► Main Features
Compatible with BFT-670/ BFT-870/ BFT-630/ BFT-830/ SEMAC/ WEBPASS/ WG Reader, you could use BF-20 for single or multi doors control structure.
Built-in Watch-dog (Watch Dog).
The appearance is exquisite and small for easy installation.
Provides exit button and sensor contacts.
RS485 communication control relay for providing the high security level. In the emergency mode, when controller is disconnected, exit button still could have function.

Specification
► Technical Datasheet
Wiegand Input 2 (WG26/ 34 Auto detect)
Communication Interface RS-485
Watch Dog System halt prevention
Door Relay (Relay D) 1 (3A / 30VDC)
Alarm Relay 2 (3A / 30VDC)
Dry Contact for Exit Button 1
Dry Contact for Sensor Self-detecting 1
Emergency mode Contact Yes (in the emergentcy mode, when controller is disconnected, exit button still could have function)
Maximum RS-485 Distance 1,000 m
Maximum Distance for Wiegand 80 m
Door Number Setting DIP Switch
Rated Power 9-24V DC
Buzzer Enable/ disable
Rated Current 200 mA ~ 400 mA
Operation Temperature 0℃ ~ 55℃
Storage Temperature -20℃ ~ 75℃
Storage Humidity 5%~ 80%RH
Dimension 91 x 51 x 30 mm
Weight 100 g.