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5 E3NW-CCL Hardware Specifications
E3NW-CCL CC-Link Digital Sensor Communications Unit User’s Manual (E431)
5-
3 Hardware Spe
cificat
ion
s
5
5-
3-3 Co
mmunications Connectors
Sets the station number (decimal value) of the E3NW-CCL on the CC-Link network.
Use the middle station number setting switch to set the tens digit, and use the bottom station number
setting switch to set the ones digit. The following table gives the setting ranges.
Precautions for Correct Use
•
The settings of the setting switches are read only once when the power is turned ON.
Changing this setting after the power is turned ON will have no effect until after the next time
the power is turned ON.
•
An error will occur if the same station number is used more than once and operation will stop.
•
If these switches are changed after the power is turned ON, the ERR indicator will light.
Connect the CC-Link communication cable.
The specifications are given below.
•
Electrical Characteristics
Station Number Switch
Switch
Appearance/
Display
Setting
Station number
switch
Sets the CC-Link station number.
Operating mode
Reduced I/O Mode (Ver.
1 Mode)
Monitor Mode (Ver. 2
Mode)
Setting range
1 to 63
1 to 62
If the valid setting range is exceeded, a station number setting error will occur
and the ERR indicator will light. The maximum number of connectable Units
depends on the types of devices that are connected to the CC-Link network.
*Refer to the manual for your master station for details about the maximum
number of connections.
5-3-3
Communications Connectors
Item
Standard
Conditions
Dielectric
strength
There must be no insulation
breakdown for a leakage
current of 1 mA or less.
A voltage of 1,000 Vrms AC is applied between adjacent
contacts for 1 minute.
Insulation
resistance
1,000 M
Ω
min.
Measurement is performed after applying 600 VDC between
adjacent contacts for 1 minute.
Momentary
interruption
Power must not be
interrupted for more than 1
μ
s during testing.
Use 3M Sequence 2 for vibration testing.
Summary of Contents for E3NW-CCL
Page 1: ...E3NW CCL CC Link Digital Sensor Communications Unit User s Manual Cat No E431 E1 08 ...
Page 114: ...A Appendices A 34 E3NW CCL CC Link Digital Sensor Communications Unit User s Manual E431 ...
Page 116: ...B B 2 E3NW CCL CC Link Digital Sensor Communications Unit User s Manual E431 ...
Page 117: ......