User`s manual

7-14

* When setting the module No. switch on a special I/O module, option module, device net module,

or I/O link module, note the following carefully:

1) Do not use the same module switch setting on two or more of the following module types in

the same system.

1. Option modules

2. Device net modules

3. I/O link modules

4. Device net modules and I/O link modules

2) Do not use the same module switch setting for special I/O modules on the same rack panel.

O: The same module number can be assigned to more than one module using the module No.

switches.

: The same module number must not be assigned to more than one module in the same

basic rack panel. However, it is possible to use the same number for modules on other basic

rack panels.

X: Do not use the same setting for any of the module No. switches.

Option module

Special I/O module

Special I/O module Device net module

Device net module

I/O link module

JW-264N, JW-262S, JW-21HC, JW-22HC, JW-24AD, JW-22DA

JW-22DU, JW-21SU, JW-21PS

JW-20DN

JW-23LMH

JW-21CM, JW-22CM, JW-21MN, JW-255CM, JW-20FL5

JW-20FLT, JW-25CM

Module model nameType

Option module

Special I/O module

Device net module

I/O link module

Remark

Setting value of the module No. switch