zap ACC351-352 Frame Mount Contactless Exit Button User Guide

: June 9, 2024
: zap

Table of Contents

zap ACC351-352 Frame Mount Contactless Exit Button
ACC351-352, ACC361-362 – Quick Start Guide
Definition
Sensitivity & Time Delay Adjustment
Troubleshooting
Specification
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

zap ACC351-352 Frame Mount Contactless Exit Button

ACC351-352, ACC361-362 – Quick Start Guide

Exit Buttons
This guide covers the hygienic and convenient range of contactless buttons. These buttons can be activated without touching them to release the door, simply put your hand near to the button to unlock it. The sensitivity can be adjusted to detect at different ranges to suit the installation.

User Information

There are no user-serviceable parts, opening or attempting to repair the product will void the warranty.
Do not install or use the device if the wires connected are damaged or have been subjected to water ingress.
Shut off all power to the access control system before wiring this device.
Maintain a clean and safe environment at all times.

Definition

NO (Normally Open) – This is a contact that remains open (as default) until activated, during the “active” state the contact provides a closed circuit and starts conducting.
NC (Normally Closed) – Is the opposite of a NO contact. The contact will remain closed (as default) until activated, during the “active” state the circuit breaks and stops the current flow.

Setup Example
Exit buttons are used in access control systems to provide a momentary contact signal to the access controller to open a magnetic lock. This example shows a “Fail-safe” scenario. When the exit button is activated the access control power supply then releases power from the lock, and if power is lost then the lock also releases. Wire in NO or NC depending on the access controller used and also on the required state of the lock during a “Fail-safe” or “Fail- secure” scenario.

Connections – ACC351-352, ACC361-362
For operation with a door access control panel and lock, the exit button is wired with NC or NO and COM. A permanent DC 12-24V supply is required to operate the contactless exit buttons (not supplied with the product).

Sensitivity & Time Delay Adjustment

Troubleshooting

If the exit button is not activating the lock then there is likely a shorted wire, open circuit or some other failed device in the circuit. To identify where the fault is, each wired connection in the circuit needs to be tested; working from the push button progress through, including the keypad, the access controller, power supply and the magnetic lock. If the fault is with the access control button then check the connection wires for continuity and for trapped wires. Check for water ingress on the wired connections. Check the polarity in the power connections and ensure the connections are connected to the proper terminals.

Specification

	ACC351	ACC352	ACC361	ACC362
Construction	Stainless Steel	Stainless Steel & Plastic	Plastic	Alloy

Detection

Range

Green

| Idle-Red/ Active-Green| Idle-Blue/ Active-

Green

All specifications are approximate. System Q Ltd reserves the right to change product specifications or features without notice. Whilst every effort is made to ensure that these instructions are complete and accurate, System Q Ltd cannot be held responsible for any losses, no matter how they arise, from errors or omissions in these instructions, or the performance or nonperformance of the equipment referred to.

Document ref: qACC351-362
© 2022 System Q Ltd

This symbol indicates that equipment must not be mixed with general household waste. For treatment, recovery and recycling please return to your local designated WEE/CG0783SS collection point as defined by your local council.