Input Wiring Example - Omron CS1W-AD041-V1 Operation Manual

Wiring
2-4-4

Input Wiring Example

CS1W-AD041-V1/AD081-V1
Note
!Caution Do not connect anything to N.C. terminals shown in the wiring diagram on
36
Input 2
Shield
Input 4
Input 6
Shield
Input 8
See note 4.
1. When using current inputs, pins IN1 to IN8 (pins IN1 to IN4 for the CS1W-
AD041-V1) of the voltage/current switch must be set to ON. Refer to 2-3-4
Voltage/Current Switch (CS1W-AD041-V1/AD081-V1) for further details.
2. For inputs that are not used, either set to "0: Not used" in the input number
settings (refer to 2-6-1 Input Settings and Conversion Values) or short-cir-
cuit the voltage input terminals (V+) and (V–). If this is not performed and
the inputs are set for the 1 to 5-V or 4 to 20-mA range, the Line Disconnec-
tion Flag will turn ON.
3. Crimp-type terminals must be used for terminal connections, and the
screws must be tightened securely. Use M3 screws and tighten them to a
torque of 0.5 N·m.
4. When connecting the shield of the analog input cables to the Unit's AG ter-
minals, as shown in the above diagram, use a wire that is 30 cm max. in
length if possible.
page 32.
Connecting shielded cable to the Unit's AG terminals can improve noise resis-
tance.
Shield
Shield
See note 4.
Fork type
6.0 mm max.
M3 screw
Round type
6.0 mm max.
Section 2-4
Input 1
Input 3
Input 5
Input 7