Unit installation

Smart Relay: SREL, SREL.ZK, SREL.ADV
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3.0 Before Ordering
3.1 Determine Which Version of the Smart Relay you need
1. Smart Relay basic version: ordering code SREL
This relay allows simple yes/no authorisation for up to 8184 different
transponders.
2. Smart Relay TZC version with access logging and time zones: ordering code
SREL.ZK.
Like the basic version, but with the capability of separately switching on
access logging for the last 1024 accesses (for firmware version 4.0.01.15 and
later), with date and time, or day-time zones for up to five groups of people,
and automatic locking and unlocking.
3. Smart Relay Advanced version, ordering code SREL.ADV
Like the TZC version, but with the following additional functions:
- Connection for external modules using a three-wire bus
- Connection of an extended antenna
- Connections for serial interfaces to external time recording terminals or
access control readers
- Connection for external LED or buzzer
3.2 Determine Which Accessories you need
Extended antenna for unfavourable reception conditions ordering code: SREL.AV
Battery only for SREL, SREL.ZK and SREL.ADV in case you will be operating these
products without an additional supply voltage: ordering code SREL.BAT
3.3 Dimension and Procure Power Supplies
These power supplies are necessary for all Smart Relays that will not be battery
operated. The power supply should have an output of no more than 15 watts and
should be capable of delivering voltage of 12 VAC or 5 to 24 VDC when the current is
100 mA.
Attention! Do not user any switched-mode power supplies near the Smart Relays.
The customer must provide all power supplies; they are not available from
SimonsVoss.