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Velleman HAA80MK User Manual

Page 5

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HAA80MK

00 (01/10/2008)

5

• [1 & 2] Key switch, normal open (N.O.) contact, max. 3A current.

Turn the key 90° clockwise to make contact. When releasing the key,
it will return to its initial position (spring return).

• [3 & 8] Green LED with 1 K

Ω resistor; connect (+) to 3.

• [4 & 7] Red LED with 1 K

Ω resistor; connect (+) to 4.

• [5 & 6] Normal closed (N.C) tamper switch (12VDC, 50mA). Make

sure there is enough pressure on the spring when mounting the key-
lock module inside the mounting box to avoid false tamper warnings.

6.

Technical Specification

power supply

12-24 V AC/DC*

current (max.)

3A

tamper switch

voltage 12V

current 50mA

Type N.C.

dimensions

117 x 73 x 43mm

weight 250g

(10oz)

* It is necessary to connect an additional 2.2 kΩ current limiting

resistor in series to each green LED (A) and red LED (B) when
operating on a 24VDC power supply.

Use this device with original accessories only. Velleman nv
cannot be held responsible in the event of damage or injury
resulted from (incorrect) use of this device.

For more info concerning this product, please visit our website
www.velleman.eu.
The information in this manual is subject to change without
prior notice.