Project Description

Model: SMF 333

Main Feature:

  • Built-in Self-detection device to avoid hand-up.
  • Provide emergency mode contact to eliminates all floors access control.
  • Function with Chiyu door controller only, compatible with SMF-670/SMF-870/SEMAC-S3.
  • No limitation for user control, you can just use card number and group setting to control floor, that way will be much easier for system integration.
  • Built-in 16 relay Output. When there are over 16 floors, you can connect more BF-333 to extend the floor control number. You can connect 8 pcs of SMF-333 to control 128 floors at the most



► Technical Datasheet
Communication Interface RS-485
Relay Output 16 (1A /30V DC)
Emergency Input Contact Yes, eliminate all of floor access control
Watch Dog System halt prevention
Operation Power 9 ~ 24V DC
Rated Current 800 mA
Operation Temperature 0℃ ~ 55℃
Dimension 179 x 141 x 29 mm
Weight 650 g