Wiring Cs-Series And C200H I/O Units With Connectors - Omron SYSMAC CS Series Operation Manual

Wiring
C200H Basic I/O Units
I/O Unit Covers
5-3-3

Wiring CS-series and C200H I/O Units with Connectors

322
Terminal block locks
The C200H-COV11 Cover is available to cover the terminal block on Units
with 10-terminal terminal block connectors. These Covers can be purchased
separately if extra protection is required.
Attach
Remove
This section describes wiring for the following Units:
• C200H Group-2 High-density I/O Units
• CS-series Basic I/O Units with Connectors (32-, 64-, and 96-point Units)
• C200H High-density I/O Units (Special I/O Units)
C200H High-density I/O Units and CS-series Basic I/O Units with connectors
use special connectors to connector to external I/O devices. The user can
combine a special connector with cable or use a preassembled OMRON
cable to connect a High-density I/O Unit to a terminal block or Relay Terminal.
The available OMRON cables are described later in this section.
CS-series Basic I/O Units with connectors have the same connector pin allo-
cations as the C200H High-density I/O Units to make them compatible.
• Be sure not to apply a voltage that exceeds the input voltage for Input
Units or the maximum switching capacity for Output Units.
• When the power supply has positive and negative terminals, be sure to
wire them correctly. Loads connected to Output Units may malfunction if
the polarity is reversed.
• Use reinforced insulation or double insulation on the DC power supply
connected to DC I/O Units when required by EC Directives (low voltage).
• When connecting the connector to the I/O Unit, tighten the connector
screws to a torque of 0.2 N·m.
Terminal block
mounting screws
(black screws
under cover)
CS1-series Basic I/O Units
(including Interrupt Input
Units and High-speed Input
Units)
C200H-COV11
I/O Unit cover
Section 5-3