12
4.4.1 RS485 Directly
Recommended cable type between the a Orion or Polyx and the Sirius iX30 card reader is:
•
CAT 5 UTP four twisted pairs of 24AWG copper conductors
•
CAT 6 UTP four twisted pairs of 24AWG copper conductor
A direct connection (without using an Adapterboard) between the Sirius card reader and a door controller
based on RS485
™ is
NOT
possible when:
•
Sirius and door controller
™ are installed in different buildings and thus the connection leaves
the building
or
•
the wiring is no UTP cable (CAT5 or CAT6)
or
•
an existing (non UTP) cable is reused
or
•
overvoltage protection for the card reader is required
or
•
An external power supply is required for the card reader.
If any of the above conditions applies, see chapter
5.4.2.
4.4.2 RS485 via Adapterboard
Recommended cable type between a Polyx and the Sirius card reader, using an Adapterboard is:
•
Shielded cable with twisted pairs
If a direct connection is not possible,
an Adapterboard must be placed between Orion or Polyx and the
Sirius iX30 card reader.
Adapterboard is connected with the door controller with a default UTP cat5 cable (or higher) (plug connection).
Pin number
RJ-45 Plug
Cable color
Signal
Sirius iX30 pin
1
White/orange
B
B
2
Orange
A
A
3
White/green
B
B
4
Blue
VCC
5-16VDC
5
White/blue
-
-
6
Green
A
A
7
White/brown
-
8
Brown
GND
GND