3 Specifications and Application Procedures
3 - 4
NX-series PROFINET Coupler Unit User’s Manual (W623)
3-1-3 PROFINET Coupler Unit Specifications
Item
Specification
Model
NX-PNC202
Number of connectable NX Units
63 Units max
NX-Bus refreshing method
Free-Run refreshing
NX bus I/O data size
Input: up to 512 bytes
Output: up to 512 bytes
Ethernet connection
RJ45(2 port) with switching hub(Layer 2), 100Mbps, full-duplex,
auto-negotiate
*1
Max length of Ethernet cable: 100m
Unit power
supply
Power supply voltage
24 VDC (20.4 to 28.8 VDC)
NX Unit power supply
capacity
10 W max.
Refer to
Installation orientation and restrictions
for details.
NX Unit power supply
efficiency
70%
Isolation method
No isolation between NX Unit power supply and Unit power sup-
ply terminals
Current capacity of
power supply terminals
4 A max.
I/O power
supply
Power supply voltage
5 to 24 VDC (4.5 to 28.8 VDC)
Maximum I/O power sup-
ply current
10 A
Refer to
Installation orientation and restrictions
for details.
Current capacity of
power supply terminals
10 A max.
NX Unit power consumption
1.60 W max.
Current consumption from I/O power
supply
10 mA max. (for 24 VDC)
Dielectric strength
510 VAC for 1 min,
leakage current: 5 mA max. (between isolated circuits)
Insulation resistance
100 VDC, 20 M
Ω min.
(between isolated circuits)
USB port
USB 2.0(Full speed: 12Mbbs), Type-B, Max. 5m
Dimensions (width height depth)
46 mm * 100 mm * 71 mm
Weight
150 g max
Summary of Contents for PROFINET NX-PNC202
Page 9: ...7 NX series PROFINET Coupler Unit User s Manual W623 CONTENTS...
Page 12: ...Manual Structure 10 NX series PROFINET Coupler Unit User s Manual W623...
Page 32: ...Revision History 30 NX series PROFINET Coupler Unit User s Manual W623...
Page 34: ...Sections in this Manual 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 126: ...6 Installation 6 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 192: ...10 I O Refreshing 10 6 NX series PROFINET Coupler Unit User s Manual W623...
Page 224: ...11 PROFINET Coupler Unit Functions 11 32 NX series PROFINET Coupler Unit User s Manual W623...
Page 260: ...12 Troubleshooting 12 36 NX series PROFINET Coupler Unit User s Manual W623...
Page 268: ...13 Maintenance and Inspection 13 8 NX series PROFINET Coupler Unit User s Manual W623...
Page 274: ...Appendices A 6 NX series PROFINET Coupler Unit User s Manual W623...
Page 275: ...I 1 I I NX series PROFINET Coupler Unit User s Manual W623 Index...
Page 280: ...I 6 NX series PROFINET Coupler Unit User s Manual W623 Index...
Page 281: ......