CV500BI111 Omron, CV500BI111 Datasheet - Page 95

• Manufacturer Part Number: CV500BI111
• Description: Programmable Logic Controller
• Manufacturer: Omron

Specifications of CV500BI111

• Peak Reflow Compatible (260 C): No
• Leaded Process Compatible: No
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Connecting the Communications Cables
70
Wiring
Ground
1,2,3...
Note
Terminating
resistance
(ON)
C200HW-CLK21
(End node)
BD H
BD L
SHLD
Using a Relay Terminal Block
1. Mounting and dismounting during communications is not possible for Re-
2. Use the recommended crimp terminals when connecting the cable’s signal
Use crimp terminals when connecting communications cables to a Controller
Link Unit. Use the following procedure to connect communications cables to a
terminal block.
1. Peel back the cover of the cable for about 50 mm without scratching the
2. Twist the mesh of the shield to form a line.
3. Leave the tip of the wire created by twisting the shield exposed and cover
4. Remove enough of the cover from the signal lines to allow the crimp termi-
ON
↓
lay Terminal Blocks connected to the nodes at the ends of the network (i.e.:
the nodes with terminating resistance).
lines or shield line to the terminal blocks. Short circuits can damage the
Units.
mesh of the shield. Do not peel too much because it may cause a short-
circuit.
the remaining section with a heat-shrinking tube.
nals to be connected, taking care not to damage the signal lines. Damage
to the signal lines could cause the cable to break.
TER
SW
Relay
Terminal
Block (see
note 1.)
Terminating
resistance
(OFF)
Cover with a
heat-shrinking
tube
CVM1-CLK21
BD H
BD L
SHLD
ON
↓
Approx. 50 mm
TER SW
Exposed portion for
crimp terminal
connection
Wire created by
twisting the shield
Terminating
resistance
(ON)
CS1W-CLK23
CJ1W-CLK23
(End node)
Section 3-3
ON
BD H
BD L
SHLD
↓
TER SW