Wiegand Interface For Card Readers - Bosch AMC2 Series Installation Manual

36 en | Installing
4.10

Wiegand Interface for Card Readers

The AMC2-4W provides four ports for connecting a maximum of
4 readers with Wiegand interfaces. Each interface is connected
using a 10-pin pluggable screw - refer to Connecting Diagrams,
page 63 .
Figure 4.10: Location of the Wiegand interfaces for external devices
These interfaces are point-to-point connections, and each can
support only a single reader with a maximum cable length of
90 m (300 ft) for 24 AWG or 150 m (500 ft) for 22 AWG. Readers
are addressed according to their respective interface numbers.
Refer to Connecting Diagrams, page 63 for a complete wiring
diagram of the Wiegand reader interface .
Notice!
Reference UL Requirements, page 45 for readers approved for
UL installations.
2018-09 | AMC2-4W_UL |
AMC2 Modular
Controller
Bosch Access Systems GmbH