Technical data

SMART RELAY SREL, SREL.ZK, SREL.ADV

Use of the backup battery (CR1220 Sony) is described in Section 4.1.

11.2 CARD READER VERSIONS IN CONJUNCTION WITH SREL2

The SC components can be operated with Mifare Classic

or Mifare DESFire

SC.M.E.G2.W: S

mart Card Mifare External (external card reader) G2 (Generation 2)

(white housing)

A maximum of two external card readers (SC.M.E.G2.W) and one internal card

reader (SC.M.I.G2) can be connected to an

SREL2.ZK.MH.G2.W or

SREL2.ZK.MH.G2.W.WP. If two external card readers are connected to an SREL2,

then a dip switch placed at the "on" position must be connected to one

external card

reader. The dip switch is found on the right-hand side beneath the 26-pin plug con-

nector on the card reader (see diagram).

The cabling type used to wire components should be CAT5 (FTP) or a higher quality.

Shielded control cabling may also be used. Cable length: max. 10 m. If the cable line

length is > 3 m for the external card reader, its own power supply and its own wiring

should be installed

SC.M.E.G2.W.WP: As above, but the waterproof design of card readers is supplied

with a cable about 1 m long pre-attached ready for use.

SC.M.I.G2: S

mart Card Mifare I (internal card reader) G2 (Generation 2)

The internal card reader is simply plugged directly into the SREL2.