10
Special Cable Specifications
Section 1-3
Reset: OFF to ON, momentary 3-position operation
Function Switches
F1, F2, F6, and F7: External outputs
Rated voltage: 24 V
Maximum rated current: 50 mA
F3, F4, F5, F8, F9, and F10: Allocated bits in internal memory or host (PLC)
Memory Card Section
A Memory Card is mounted here.
Screen data, data logs, operation logs, error logs, and recipes can be saved.
USB Port
The USB port is connected to a computer using a commercially available USB
cable, and used to transfer screens.
Serial Communications
Port
The serial port is used for RS-232C or RS-422A communications through the
Special Cable.
Serial communication mode: NT link (1:N mode)
Special Cable Connectors
(Inside Back Cover)
CN1: 24-VDC power supply inputs
CN2: Serial interface.
CN3: External outputs.
1-3
Special Cable Specifications
1-3-1
Special Cable Models
Loose-wire/D-Sub, UL-standard, and Removable Box Cables are available.
Cables are provided for both RS-232C and RS-422A depending on the serial
communications protocol.
Note
Always use a UL-standard Cables for applications requiring UL certification.
1-3-2
UL-standard Cable
Wiring Hard-wired Signals
The function keys and the emergency stop switch are directly connected via
the connecting cable to the PLC or device I/O terminals.
Model
Capacity
Memory type
HMC-EF183
128 MB
Flash memory
HMC-EF283
256 MB
Flash memory
HMC-EF583
512 MB
Flash memory
Cable type
Communications
connector
Serial
communications
Model
Length
Loose-wire/
D-Sub
9-pin D-Sub +
Loose wires
RS-232C
NSH5-232CW-3M
3 m
NSH5-232CW-10M 10 m
9-pin D-Sub +
Loose wires
RS-422A
NSH5-422CW-10M 10 m
UL-standard Loose wires +
relay cable
RS-232C
NSH5-232UL-3M
3 m
NSH5-232UL-10M
10 m
Loose wires
RS-422A
NSH5-422UL-10M
10 m
Removable
Box
37-pin D-Sub
RS-232C
NSH5-232CN-3M
3 m
NSH5-232CN-10M
10 m
Summary of Contents for NSH5
Page 2: ......
Page 4: ...iv ...
Page 12: ...xii ...
Page 16: ...xvi ...
Page 24: ...xxiv EC Directives 6 ...
Page 58: ...34 Installing the Mounting Bracket Section 2 5 ...
Page 86: ...62 Connection Method Section 4 5 ...
Page 92: ...68 Precautions When Replacing the PT Section 5 4 ...
Page 98: ...74 General Specifications Appendix A ...
Page 99: ...75 Appendix B Dimensions 75 50 176 223 75 Four M4 70 5 16 5 ...
Page 102: ...78 Types of Memory Appendix C ...
Page 107: ...83 Recommended Enabling Circuits Appendix D Program Example ...
Page 108: ...84 Recommended Enabling Circuits Appendix D ...