Gianni Industries GML880 Series Electromechanical Mortise Lock Instruction Manual

**Gianni Industries GML880 Series Electromechanical Mortise Lock Instruction Manual

**

Features

• Field reversible latchbolt to suit left hand (LH) and right hand (RH) doors
• Field changeable fail-safe or fail-secure
• Monitoring options: Lock status, Lever status (inside/ outside lever rotation), Door status
• Inside/Outside lever rotation to unlock can be independently configured.

Specifications

• Operating Voltage: Dual voltage 12/24 VDC
• Current Draw: 600mA/12 VDC, 300mA/24 VDC
• Temperature: +14° to 120°F (-10° to +49°C)
• Humidity: 0 to 85% Non-condensing
• Backset: 2 3/4″ (70mm)
• Finish: Brushed stainless steel (US32D)
• Endurance: 250, 000 cycles (Factory tested)

Installation Diagram

Dimensions

Changing Fail-Safe/Fail-Secure

Factory default is Fail-Safe
Remove screw on position 3. Loosen screw on position 1 and shift to position 2 and secure with the same screw. Complete by securing screw back in position 3 to change the lock to Fail-Secure

Lever Control

Default Setting: Two 3 x 8 screws are installed on both sides of the lock.

When the 3 x 8 screw is installed, turning the inside/outside lever retracts the latchbolt and opens the door.
Lever rotation sends a signal output.

When the 3 x 8 screw is removed, turning the side with the screw removed will not engage the latchbolt thus will not open the door.
Lever rotation does not send a signal output. The connected access control device such as a card reader controls the opening of door.

Note:
When the access control device is used to open the door, turning the inside/outside lever will engage the latchbolt to open the door upon valid entry.

Optional Electrical Accessories

The power transfer door loop protects the running wires from the door frame to door leaf.

Armored Door Loop with End Caps

Armored Door Loop with Removable Cover

Changing Latchbolt Handing

1. Insert the flathead screwdriver into the hole on the back of the lock case.

2. Push forward the flathead screwdriver, and the latchbolt will also be moved forward.

3. Rotate the flathead screwdriver 180 degrees to reverse the latchbolt to the opposite direction.

4. Remove the flathead screwdriver, and the latchbolt will be retracted back into the lock case.

Crimp Connectors

Place the wire inside the connector and use pliers to press down on the head of the connector evenly

Installing Cylinder and Armor Faceplate

1. Screw cylinder into threaded hole of lock case.
2. Tighten the screw against cylinder(s) by turning clockwise as shown.
3. Install faceplate onto lock case front and fasten with supplied screws.

Wiring Diagram

For 12VDC operaiton, use the supplied electrical connector marked 12 VDC and connects its red/black wires to the control device

For 24VDC operation, use the supplied electrical connector marked 24 VDC and connects its white/black wires to the control device.

Typical Wiring for Fail-Safe Operation

Typical Wiring for Fail-Secure Operation

Dual Voltage(12V)

Dual Voltage(24V)

Wiring and Monitoring Instructions

GML880 Series Options

Models| Lock Monitor| Lever Monitor| Door Status Monitor| Lever Set (Lever included)
---|---|---|---|---
GML880-1224| | | |
GML880-1224-SET| | | |
GML880M-1224| | | |
GML880M-1224-SET| | | |
GML880MDS-1224| | | |
GML880MDS-1224-SET| | | |

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