XW2Z-070T-1 Omron, XW2Z-070T-1 Datasheet - Page 46

• Manufacturer Part Number: XW2Z-070T-1
• Description: Special Nissan
• Manufacturer: Omron
• Series: XW2Zr
• Type: DB09r

Specifications of XW2Z-070T-1

• 1st Connector: Plug, Male Pins
• 2nd Connector: Plug, Male Pins
• Number Of Positions: 9
• Length: 2.3' (701.0mm)
• Color: Beige, Individual (Round)
• Usage: Communication
• Contact Finish: Gold
• Contact Finish Thickness: 15µin (0.38µm)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Shielding: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: XW2Z070T1

3-1
3-1-1
3-1-2
3-1-3
34
Design Precautions
Design Precautions
Interlock and Limit Circuits
Power Supply Wiring
Power Supply Voltage
! W A R N I N G
! C a u t i o n
Observe the following precautions when designing a system incorporating a
CPM2B-S PC.
Separate the power supply wiring from the power system, control system,
CPM2B-S system, and DC I/O system wiring. Separate the control circuits
that supply power to the main Unit from the main circuits using dedicated cir-
cuit protectors and fuses.
Use the power supply voltages indicated in Section 2-1 Specifications. Failure
to adhere to the specifications may result in fire.
If the power supply voltage falls below 85% of the rated voltage, the CPM2B-S
will stop and all outputs will be turned OFF. If low voltage affects the equip-
ment, etc., provide a protection circuit which shuts off the output until the sup-
ply voltage returns to the rated value.
In places where power supply conditions are poor, take steps to ensure that
power is supplied at the rated voltage. Be sure to adhere to safety precau-
tions, such as providing breakers to prevent short circuits in external wiring.
When conducting any of the following operations, turn OFF the power to the
PC. Electrocution, product damage and malfunction may result.
Emergency stop circuits, interlock circuits, limit circuits, and similar safety
measures must be provided in external control circuits (i.e., not in the Pro-
grammable Controller) to ensure safety in the system if an abnormality occurs
due to malfunction of the PC or another external factor affecting the PC oper-
ation. Not providing proper safety measures may result in serious accidents.
The following diagram shows an example of an interlock circuit.
In the interlock circuit above, MC1 and MC2 can’t be ON at the same time
even if CPM2B-S outputs IR 01105 and IR 01106 are both ON (an incorrect
PC operation).
• Connecting or disconnecting Expansion I/O Boards and CPU Boards.
• Assembling equipment.
• Connecting cables and wiring.
CPM2B-S
IR 01105
IR 01106
Interlock Circuit
MC2
MC1
Motor forward
Motor reverse
MC1
MC2
Section 3-1