.
Converging Systems Inc.
Page 22
Rev.5.0.0
Pin 1
Pin
1
2
3
4
5
6
Color
Orange / White
Orange
Green / White
Green
Blue/white
Blue
Figure 11
CS-Bus RJ-12 Connection (on IMC-
300MKII Controller) (LEFT or “OUTPUT”
PORT 0) (see
Figure 12
)
IMC-BSKP-2xxx Keypad (RJ-25 connector)
Pin #1 on RJ-25 plug is as marked above
#1 (left) IR
#1 No connection
#2 GND
#2 GND
#3 485-
#3 485-
#4 485+
#4 485+
#5 5V DC (regulated)
#5 5V DC (regulated)
#6 9V DC (unregulated)*
#6 9V DC (unregulated)*
IMPORTANT:
maintain twisted pairs for pins 1/6, pins 2/5, and pins 3/4.
Note: Pin #6 voltage is only available on IMC-300MLII Port 0. BSKP-MII keypad can operate with either Pin #5
or Pin #6 voltage.
A2-4
CS-Bus Connections
A2-4.1 IMC-300MKII Controller to IMC-x00 Controller(s) Communication Wiring
Wiring Note:
The preferred method of connection between multiple IMC-300MKII and IMC-100
and IRC-100 devices is to connect the “
Output
”
Port 0
of one unit to the “
Input
”
Port 1
of the next
unit (see directions under Section 3.1 above. You should routinely use 8-conductor CAT5 wire and
simply cut 1 pair (the Brown and Brown/White wires) and therefore populate the RJ-25 connectors
that are used to interconnect the IMC-300MKII and IMC-100x Controllers with 3 twisted pairs (6
wires). For shorter runs, you can use flat 6-conductor telephone line cord and appropriate RJ-25
connectors.
CS-Bus Connection (on IMC-300MKII
and IMC-100x Controllers)
(LEFT or “OUTPUT” Port 0) (
see
Figure 10
)
CS-BUS Connection (on IMC-300MKII and IMC-100x
Controllers)
(Right or “INPUT” Port 1) (
see Figure 10
)
#1 No Signal
#1 No Signal
#2 GND
#2 GND
#3 485-
#3 485-
#4 485+-
#4 485+
#5 5V DC (regulated)
#5 5V DC (regulated)
#6 9V DC (unregulated)
#6 9V DC (unregulated)