In this article
- Wiring Overview
- Fail Safe Connection (Normal Mode)
- Fail Secure Connection (Normal Mode)
- Toggle Mode (And Twin Wire Mode)
- Dip Switch Positions
Wiring Overview
The wires are part of a 3 metre sealed cable out of the YG80, the wires can be routed back to the power supply and any sensors or alarm systems. In the case of requiring a longer run, the wires can be extended as appropriate to the installation. Connect the wires as per the table below, where power and control are required for the YG80 to function, and all switch monitors are optional.
| RED | Positive + | Positive connection to DC power supply | Power (12 – 24V) |
| BLACK | Negative - | Negative connection to DC power supply | |
| BLUE | Control 1 | Switched positive control input | Control* |
| BROWN | Control 2 | Switched positive control input (Refer to article Operations Modes - Twin Wire Mode) | |
| YELLOW | Bolt Unlock Switch | Normally open contact (NO), closed when the bolt pin is retracted | |
| ORANGE | Bolt Lock Switch | Normally open contact (NO), closed when the bolt pin is extended | |
| PURPLE | Door Position Switch | Normally open contact (NO), closed when the strike is aligned with the lock | |
| GREEN | Tamper Detection Switch | Normally closed contact (NC), open when the lid is removed or wires cut | |
| WHITE | Switch Common | Common contact for all the switch monitors | |
Fail Safe Connection (Normal Mode)
When wiring the YG80, the positive voltage is connected to RED, negative is connected to BLACK and a switched positive voltage wire connected to BLUE. In Fail Safe configuration, applying voltage to the BLUE control wire signals it to lock. The lock signal in Fail Safe configuration is active high.
Fail Secure Connection (Normal Mode)
When wiring the YG80, the positive voltage is connected to RED, negative is connected to BLACK and a switched positive voltage wire connected to BLUE. In Fail Secure configuration applying voltage to the BLUE control wire signals it to unlock. The lock signal in Fail Secure configuration is active low.
Toggle Mode (And Twin Wire Mode)
When wiring the YG80, the positive voltage is connected to RED, negative is connected to BLACK and a switched positive voltage wire connected to BLUE (and BROWN for Twin Wire Mode).
In Toggle Mode, applying a pulse to the BLUE control wire toggles between lock and unlock.
In Twin Wire Mode, applying a pulse to the BLUE control wire triggers the YG80 to lock and applying a pulse to the BROWN control wire triggers the YG80 to unlock.
Dip Switch Positions
The operating configuration of the YG80 controls how the lock will function and there are several settings available. There are four dip switches on the printed circuit board with three being used to configure the lock and the fourth for diagnostic purposes. The dip switches are located on the top of the printed circuit board (pictured below) and can be set as per the following table.
| Dip Switch # | Setting | Description |
|---|---|---|
| 1 | Operations Modes | Set how the control line/s lock or unlock the YG80 (Refer to Article Operations Modes - Normal Mode) |
| 2 | ||
| 3 | Failures Modes | Set whether the YG80 will lock or unlock on failure (Refer to Operation Modes - Toggle Mode) |
| 4 | Heater Modes | Set whether the heater will activate at low temperatures. Use this setting when the ambient temperature can drop below 0°C (Refer to Operation Modes - Twin Mode) |