DM20
Suprema Two Door Interface Module 8 IN 6 OUT, BS2
DM-20 provides secure door control of up to two doors via encrypted communication and also contains two wiegand reader interfaces for use with 3rd party readers. A wide variety of I/O interfaces allows DM-20 to be a part of diverse system configurations.
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- Encrypted communication
- 4 x supervised input
- Controls up to 4 doors
- Hardware
Interface Comm. RS485 Inputs TTL Input X 6 Output Suprevised Input X 2 Relay 4x Form C Wiegand In/Out X 2 Reader Power Output 750mA(12V) x2 Power 12 VDC Operating temp. -20° to 60°C Dimensions 120 x 70 x 36 mm (W x H x D) 
DM20
