Project Description

Model: SMF 20

  • Compatible with SMF-670/ SMF-870/ SMF-630/ SMF-830/ SEMAC/ WEBPASS/ WG Reader, you could use SMF-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.