60
GE INFORMATION
D400 SUBSTATION GATEWAY INSTRUCTION MANUAL
CHAPTER 4: CONNECTING TO DEVICES AND NETWORKS
Table 14: RS-485 2-Wire Terminal Block Signal Definitions
NOTE
The terminal block positions are numbered from 1 to 10 starting from the bottom of the
card.
4-Wire connections
See “RS-485 adapter” on page 40 for configuration options.
To connect RS-485 4-
wire type devices to
the RS-485 Adapter
Use the following wiring connection:
NOTE
Before wiring devices, ensure that the RS-485 Adapter is configured to 4-wire mode (see
“RS-485 adapter” on page 40).
RS-485 Channel
Position Number
2-Wire
Function
Signal Flow
Channel 1
1
TX1+
IN/OUT
2
TX1
−
IN/OUT
3
FGND 1
Shield
4
RX1
−
-
5
RX1+
-
Channel 2
6
TX2+
IN/OUT
7
TX2
−
IN/OUT
8
FGND 2
Shield
9
RX2
−
-
10
RX2+
-
Summary of Contents for Multilin D400
Page 12: ...12 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL PRODUCT SUPPORT ...
Page 28: ...28 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL CHAPTER 1 BEFORE YOU START ...
Page 34: ...34 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL CHAPTER 2 INSTALLING THE D400 ...
Page 88: ...88 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL CHAPTER 5 POWERING UP THE D400 ...
Page 174: ...174 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL APPENDIX A STANDARDS PROTECTION ...
Page 184: ...184 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL APPENDIX C LIST OF ACRONYMS ...
Page 192: ...192 GE INFORMATION D400 SUBSTATION GATEWAY INSTRUCTION MANUAL INDEX ...