Emerson E2 - Page 76

WIRE + to + (same color)
WIRE 0V to 0V
WIRE - to - (same color)
SHIELDED TWISTED PAIR
BELDEN #8761. FOR PLENUM,
USE BELDEN #82761 OR #88761
OR EQUIV.
YELLOW
YELLOW
0V
24 VAC
24 VAC
120/208/240 VAC
•
P/N 640-0041, 120VAC Primary,
50VA
•
P/N 640-0050, 120VAC Primary,
75VA
•
P/N 640-0042, 220VAC Primary,
50VA
• P/N 640-0056, Multi-tap
120/208/240VAC Primary, 56VA
• P/N 640-0080, Multi-tap
120/208/240VAC Primary, 80VA
Note: Please refer to transformer
for primary side wiring.
Acceptable Retail Solutions Transformers:
NOT TERMINATED TERMINATED
FOR I/O NET
MOD
I/O
NO
MOD
I/O
NO
TERMINATED
FOR MODBUS NET
MOD
I/O
NO
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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).
6-20 • E2 RX/BX/CX I&O Manual 026-1614 Rev 4 5-JAN-2013