Viking Access Systems UL 325, UL 991, X-9 Edge Sensor (contact sensor) Installation, Manual Release

IMPORTANT SAFETY INFORMATION

WARNING - Not following these instructions may cause severe injury or death to persons.

Edge Sensor (contact sensor) Installation

3-Sided Edge Sensor

3-Sided Edge Sensor

s

Center

SafetyLoop ConnectorConnector

R

Exit

Gnd

Gnd

Reopen

Gnd

UL

Gnd

+28v

Gnd

Edge sensor or like must be installed to reduce the risk of entrapment.

Use only Miller Edge 3-sided activation type MGR20 or MDS20 to comply with UL325

One or more contact sensors shall be located on the inside and outside leading edge of a swing gate. Additionally, if the bottom edge of a swing gate is greater than 6 inches (152 mm) above the ground at any point in its arc of travel, one or more contact sensors shall be located on the bottom edge.

1.A hardwired contact sensor shall be located and its wiring arranged so that the communication between the sensor and the gate operator is not subjected to mechanical damage.

2.A wireless contact sensor such as one that transmits radio frequency (RF) signals to the gate operator for entrapment protection functions shall be located where the transmission of the signals are not obstructed or impeded by building structures, natural landscaping or similar obstruction. A wireless contact sensor shall function under the intended end-use conditions.

Manual Release

When manual operation is required: Remove the cover, locate the chained key and turn the key to push the locking-pin down.

At end of operations, lock the geared motor again by releasing locking-pin.

Attention: Lock and release operations MUST be performed with motor NOT RUNNING.

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