Specifications

Smart Relay: SREL, SREL.ZK, SREL.ADV
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3.4 Determine the Installation Position
The range from the transponder to the Smart Relay (reader range) is a maximum of
1.5 m (5 feet), but can be dampened by a metal environment (particularly by strong
magnetic fields or aluminium).
Ideally, you should conduct a range test with an authorised transponder and a
battery-operated Smart Relay.
3.5 Additional Information:
- All cables for connecting to the Smart Relay should be type IY(ST)Y ....x0.6
(Twisted-Pair shielded cable). The maximum cable length should not exceed
100 m (approximately 330 feet). At the same time, you must take into account
the power losses when you dimension the supply voltage.
- You must take into consideration the technical specifications for the inputs and
outputs (see Technical Data)
- You must lay and connect all cables according to VDE standards.
4.0 Before Installation
 Unpack the Smart Relay and check for any damages.
 Connect the Smart Relay to a supply voltage or battery.
 If you are operating the Smart Relay with a power supply, insert the backup
battery included in the delivery into the holder provided for it (see Installation
of the Backup Battery).
 Verify the function of the Smart Relay with a transponder in the condition as
received from the factory.
 If you are installing the Smart Relay in a flush socket device, remove the
housing.
 If you are installing the Smart Relay on the wall, you can use the bottom plate
as a template for the bore holes (6 mm).