Wiring For Communications; Wiring Specifications; To Wire The Se6166 For Communications - Automated Logic SE6166 Technical Instructions

Wiring for communications

The SE6166 communicates using BACnet on the following types of network segments:
•
•
NOTE ARC156 is a unique implementation of the industry standard ARCNET. For a
summary of differences between ARCNET and ARC156, see the ARC156 Wiring Technical
Instructions (http://accounts.automatedlogic.com/download).
Wiring
For...
specifications
ARC156
and
MS/TP
1 See the ARC156 Wiring Technical Instructions (http://accounts.automatedlogic.com/download).
2 See the MS/TP Networking and Wiring Technical Instructions
(http://accounts.automatedlogic.com/download).
To wire the
1
SE6166 for
2
communications
3
4
SE6166 Controller • Rev. 4/13/2011
EXAMPLE If the controller's address is 25, point the arrow on the Tens (10's) switch
to 2 and the arrow on the Ones (1's) switch to 5.
10's 1's
0 0
ARC156 communicating at 156 kbps
MS/TP communicating at 9600 bps, 19.2 kbps, 38.4 kbps, or 76.8 kbps
Use...
22 AWG, low-capacitance, twisted,
1
stranded, shielded copper wire
2
Turn off the SE6166's power.
Check the communications wiring for shorts and grounds.
Connect the communications wiring to the controller's screw terminals labeled Net +,
Net -, and Shield.
NOTE Use the same polarity throughout the network segment.
Set the communication type and baud rate.
For... Set DIP switch 4 to...
ARC156 ARC156
MS/TP MSTP
NOTE Use the same baud rate for all controllers on the network segment.
Set DIP switches 1 and 2 to...
N/A. Baud rate will be 156 kbps regardless
of the DIP switch settings.
The appropriate baud rate. See the MSTP
Baud diagram on the controller.
6 © 2011 Automated Logic Corporation
Maximum Length
2000 feet (610 meters)