Omron CRT1 - 10-2009, Operation Manual

Page: 103 / 675

79
Connecting Cables and Terminating Resistor
Section 3-4
■
Connection Method
1,2,3... 1. Orient the Open Type Connector so that surface with the open terminals is
facing to the left and press in the Open Type Connector until it clicks into
place.
Note To remove a Connector once it has been attached, press in firmly
on the latches on both sides of the Connector and pull it out.
2. Open the terminal cover of the Open Type Connector and connect the ca-
ble wires to BDH (communications data high) and BDL (communications
data low) in the terminal block. For round cable II, connect the cable wires
to BS+ (communications power supply plus) and BS- (communications
power supply minus).
Note Before connecting the cable wires to the terminal block, first attach the M3
crimp terminals shown below to the wires.
Using Flat Cable I Attach a DCN4-MD4 Multidrop Connector to the communications connector of
the Slave Unit or Repeater Unit, and then attach two DCN4-BR4 Flat Connec-
tor Plugs that are already connected to Communications Cables.
■
Installation Method
1,2,3... 1. Place the Multidrop Connector so that the surface with the printed number
is facing to the left and press in the Connector until it clicks into place.
MS NS
REMOTE TERMINAL
WORD NODE ADR
CRT1 CRT1-OD16
OD16-1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
X10
[0-63]
X1
OUT 01
2
3
4567
8
9
01
2
3
4567
8
9
MS NS
REMOTE TERMINAL
WORD NODE ADR
CRT1 CRT1-OD16
OD16-1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
X10
[0-63]
X1
OUT 01
2
3
4567
8
9
01
2
3
4567
8
9
6.0 mm max. 6.0 mm max.
Flat Connector Plug
Multidrop Connector
Slave Unit/Repeater Unit
Communications connector
MS NS
REMOTE TERMINAL
WORD NODE ADR
CRT1 CRT1-OD16
OD16-1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
X10
[0-63]
X1
OUT 01
2
3
4567
8
9
01
2
3
4567
8
9
MS NS
REMOTE TERMINAL
WORD NODE ADR
CRT1 CRT1-OD16
OD16-1
0 1 2 3 4 5 6 7
8 9 10 11 12 13 14 15
X10
[0-63]
X1
OUT
01
2
3
4567
8
9
01
2
3
4567
8
9