Emerson DL8000 - RS-485) Module

DL8000 Preset Instruction Manual
Revised February-2016 DL8000 Keypad Display E-97
(RS 485 Module 1)
(RS 485 Module 2)
Figure E-15. Two RS-485 Modules with Loopback Connection
Table E-10. RS-485 Module Signals
Signal
RS-485
Function
Terminal
A
RX / TX +
Lit when module (Comm3, Comm4, or Comm5) is currently receiving.
1
B
RX / TX –
Lit when module (Comm3, Comm4, or Comm5) is currently transmitting.
2
Y
No Connect
None.
3
Z
No Connect
None.
4
COM
Common
Ground.
5
Select RS485 (which appears on the second page of the menu) to test
RS-485 communications:
 14/03/12 12:26:02
For traversing use
UP | DOWN
LEFT | RIGHT
ENTER to continue
EXIT to Go Back
EXIT to quit
RS485
(Pg:2/2)
Press SELECT to specify a main channel for the test.