Omron ZW Series User Manual page 34

Chapter 1
Part Names and Functions
● Connectors/terminals
No.
16 RS-232C connector
17 Ethernet connector
18 52-pole expansion
connector
19 20-pole terminal block
20 Fiber connector
21 ROM connector
22 Frame ground terminal
■ Rear view
No.
DIN track attachment
23
hook
■ Bottom view
No.
24 Installation hole
ZW
1-6
User's Manual
Names
Connect the RS-232C cable when you are connecting the system with a
PLC or personal computer through RS-232C.
For the RS-232C cable, please use the following exclusive products:
If you use a cable not included in the exclusive products, a false operation
or breakdown may result.
• For connecting to a PLC or programmable terminal: ZW-XPT2
• For connecting to a PC: ZW-XRS2
This connector is used to connect with a personal computer through
Ethernet.
Prepare commercially available Ethernet cable satisfying the following
requirements:
• Category 5e or more, 30 m or less
• RJ45 connector (8-pin modular jack)
• For one-to-one connection: Select cross cable.
• For connection through a network hub: Select straight cable.
The 52-pole expansion connector is used to utilize extended functions,
such as binary I/Os, including output for measured value, GATE signal or
binary output task number outputs, or binary output object task selection
input signals; or bank I/O, including bank number output or bank select
input .
A parallel cable for 52-pole extension connector (ZW-XCP2) with 2 m cable
is available.
The 20-pole terminal block connects the Controller DC24 V power supply
and basic I/Os, including output for analog voltage, analog current,
judgment, ALARM, BUSY or ENABLE, or input for ZERO, RESET, TIMING
or LED-OFF.
The fiber connector connects the fiber cable.
The ROM connector connects the calibration ROM.
This is the connector for frame ground. It connects grounding wire.
Names
Used when fixing the controller on DIN track.
Names
Used when fixing the controller with screws.
Functions
Functions
Functions