Emerson E2 Installation And Operation Manual page 76

SHIELDED TWISTED PAIR
BELDEN #8761. FOR PLENUM,
USE BELDEN #82761 OR #88761
OR EQUIV.
WIRE + to + (same color)
WIRE 0V to 0V
WIRE - to - (same color)
[
MOD
[
I/O
NO
[
NOT TERMINATED
Acceptable Retail Solutions Transformers:
• P/N 640-0041, 120VAC Primary,
50VA
• P/N 640-0050, 120VAC Primary,
75VA
• P/N 640-0042, 220VAC Primary,
50VA
• P/N 640-0080, Multi-tap
120/208/240VAC Primary, 80VA
• P/N 640-0056, Multi-tap
120/208/240VAC Primary, 56VA
Note: Please refer to transformer
for primary side wiring.
•
6-20 E2 RX/BX/CX I&O Manual
[ [
MOD
MOD
[ [
I/O
I/O
NO
[
[ NO
TERMINATED TERMINATED
FOR I/O NET FOR MODBUS NET
5. If the E2 is the beginning of all RS-485 I/Oor MODBUS
Networks, set all three jumpersto the UP position. For MODBUS,
set thejumpers in the top-most position (MOD). ForI/O Net, set
the jumpers in the middle position(I/O). For no termination, set
the jumpers tothe DOWN position (NO).
120/208/240 VAC
YELLOW
24 VAC
0V
YELLOW
24 VAC
026-1614 Rev 4 5-JAN-2013