COM Port/Pin Assignments
2M46-04R/2M46-04RDC User’s Guide
A-3
A.6
COM PORT/PIN ASSIGNMENTS
The COM port is a serial communications port that supports Local
Management or connection to a UPS.
Table A-3
shows the COM port pin
assignments.
A.7
REGULATORY COMPLIANCE
This equipment meets the following safety and electromagnetic
compatibility (EMC) requirements:
Table A-3
COM Port Pin Assignments
Pin
Signal Name
Input/Output
1
Transmit Data (XMT)
Output
2
Data Carrier Detect (DCD)
Output
3
Data Set Ready (DSR)
Input
4
Receive Data (RCV)
Input
5
Signal Ground (GND)
NA
6
Data Terminal Ready (DTR)
Output
7
Request to Send (RTS)
Input
8
Clear to Send (CTS)
NA
Safety
UL 1950, CSA C22.2 No. 950,
EN60950, IEC 950, and 73/23/EEC
Electromagnetic
Compatibility (EMC)
FCC Part 15, EN 55022, CSA C108.8,
EN 50082-1, VCCI V-3, AS/NZS 3548,
and 89/336/EEC
Summary of Contents for pmn
Page 2: ......
Page 8: ...Notice vi 2M46 04R 2M46 04RDC User s Guide...
Page 40: ...Chapter 3 Installation 3 16 2M46 04R 2M46 04RDC User s Guide...
Page 48: ...Chapter 4 Troubleshooting 4 8 2M46 04R 2M46 04RDC User s Guide...
Page 132: ...Appendix A Specifications A 4 2M46 04R 2M46 04RDC User s Guide...
Page 136: ...Appendix B FE 100TX FE 100FX and FE 100F3 Specifications B 4 2M46 04R 2M46 04RDC User s Guide...
