1 General - English
The security unit SK5 is used in high security areas. It prevents unauthorised persons from opening the electric release by connecting battery voltage to outgoing conductors.
The SK5 is suitable to all SiPass Entro products, which is furnished with a tamper switch for external connection. E.g. Bewacard, Bewatel, Bewacom and Telecode.
The security unit SK5 includes a relay that breaks the connection between the opening relay and the electric release when the housing for the card reader or door entry phone, is opened or removed from the wall. At the same time a buzzer is activated in the SK5.
The unit is restored by the red button when the housing is closed again.
1.1Installation
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The actual product to be secured. Can be codelock, Cardreader or Door entry phone, which is furnished with a tamper switch for external connection.
Note! For terminal numbers on connection board, see technical information for each product. Power Supply
Control signal from door opening relay (shown at rest).
Control signal from tamper switch. (Breaks when housing is opened). Disconnects outgoing signal from SK5.
Outgoing signal to lock. If a voltage free contact is required, for example to control a motor lock, the relay E7 (or similar) must be connected to SK5 terminal nos. 5 and 6.
Alarm output relay. Connects to alarm system or the like. Changes at tamper attempt. Reset of buzzer.
Door opening relay in actual product. Tamper switch in actual product.
1.2Technical specifications
Power supply: | |
Dimensions: | 50 x 50 x 30 mm. (HxWxD) |
