suprema Secure I/O 2 Installation Manual

Components ............................................................................................. 4 Front Side ................................................................................................ 5 Installation Example .......... ...

safety of the user and for preventing damage to the user's property. Warning Violation of the instructions may cause serious injury or death. Installation Instructions Do not install the product i ...

Secure I/O 2 Bracket (2 pcs) Mounting screws for bracket (2 pcs) 120Ω resistor (1 pc) Diode (1 pc) ...

LED status indicator for RS-485 D- (TRX-) LED status indicator for RS-485 D+ (TRX+) RS-485 D+ (TRX+) RS-485 D- (TRX-) RS-485 GND Relay Output Normally Closed Relay Output Common Relay Output Normally Open INIT button: Relay ...

junction box or onto a wall control box already installed. It can be installed at the rear side of an Exit button. Exit button External input RS-485 Access controller Door lock device Relay output ...

• To connect the cable to Secure I/O 2, strip off approximately 5~6 mm of the end of the cable and connect them. Power • Do not share the power with the access controller. • If the power is shared by other devices, it should provide 9–18V and a minimum of 500 mA. • When using a power a ...

• To use fail safe lock, connect NC terminal as shown below. Normally, there is a current flowing through the relay and the door is opened when the relay is activated by blocking current flow. The door will also be opened when there is a blackout or power failure caused by external conditions. NOTE • When deadbolt or do ...