User Instructions

AWZ526

v.1.0

PC4

Time Relay Module

Edition: 2 from 01.03.2018

Replaces edition: 1 from 01.03.2015 EN**

The module’s features:

 10 ÷ 14V DC power supply

 Activation of the relay for the T2 time after the T1 trigger time

 time range from 1 second to 5 min.

 Relay output

 Activated by plus "S +" or ground (minus) „S-„

 Reset input activated by the "R-" ground ( minus)

 Optical indication of power supply, triggering signal

and relay output status

 Warranty - 2 years from the production date

CONTENTS.

1. General description

2. Components arrangement

3. Specifications

4. Technical description

1. General description.

The PC4 time module is a transceiver that allows Activation of the relay for the T2 time after the T1

trigger time. The T1 and T2 times can be adjusted in the range from 1 second to 5 minutes.

The relay can be used in door opening circuits, locks, gate closing systems, alarm systems, Intrusion Detection

Systems, Access control systems and many others.

2. Components arrangement.

The figure below shows the arrangement of the most important components and connectors of the relay

module.

Fig.1. The view of the module.

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AWZ526 v.1.0 PC4 Time Relay Module Edition: 2 from 01.03.2018 Replaces edition: 1 from 01.03.2015 EN** The module’s features:         10 ÷ 14V DC power supply Activation of the relay for the T2 time after the T1 trigger time time range from 1 second to 5 min.
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Table 1. The description of components and connectors of the module. No. Description [Fig.1] Connector: +12V- - The module’s power supply, DC voltage S+ - control input supplied by the positive power supply S- control input activated by the negative power supply (power supply minus) R- Reset input activated by the ground (power supply minus) - REL relay connector CAUTION! In Fig.1 the set of contacts shows a potential-free status of the relay.
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4. Technical description After providing the S triggering signal for longer than the set T1 time, the relay will be activated for the T2 time period. - After providing the S triggering signal for longer than the set T1 + T2 times, the switch will turn on after the T1 time and hold until the control signal disappears. - Control signals shorter than T1 time are ignored and do not activate the relay. - Providing a reset signal when turning on the relay causes its immediate shutdown. Fig.