2-1 Nomenclature
2-1-3 Connectors and Interfaces
2-4
2
Nomenclature
■
Ethernet Connector (Ethernet Ports 1 and 2)
NSA-series Industrial PC connector: RJ45
Pin No.
Signal
1
TD+
Twisted pair send +
2 TD
−
Twisted
pair
send
−
3
RD+
Twisted pair r
4 NC
Not
used
5 NC
Not
used
6 RD
−
Twisted
pair
receive
−
7 NC
Not
used
100Mbps LINK Indicator
The green lamp is lit for 100-Mbps connection.
TX/RX ACT Indicator
The orange lamp is lit when
sending or receiving via Ethernet.
8 NC
Not
used
■
UPS Power Interrupt Signal Connector
NSA-series Industrial PC connector: S3B-PH-K-S (J.S.T. Mfg. Co., Ltd.
)
Pin No.
Signal
1 ACFAIL
2 NC
3 COM
Note: Set the ACFAIL input voltage to 24 V
±
10%.
z
Equivalent Input Circuit
The NSA-series Industrial PC can read a power interrupt detection signal from the
UPS by supplying power after an open condition occurs between the input
connector terminals or by creating an open condition between the input connector
terminals after power is supplied.
COM
24 VDC (10 mA max.)
Input connector
Pin 1
Pin 3
NSA
UPS
1 2 3
Summary of Contents for NSA12-15-TX11B
Page 2: ......
Page 4: ...iv...
Page 6: ...vi...
Page 20: ...xx...
Page 25: ...Section 1 Overview and Specifications...
Page 33: ...Section 2 Nomenclature...
Page 37: ...Section 3 Installing the NSA series Industrial PC and Connecting Peripheral Devices...
Page 59: ...Section 4 RAS Functions...
Page 73: ...Section 5 Maintenance...
Page 81: ...Appendix...
Page 113: ......