Rockwell Automation 1794-ID2/B INSTALL INSTR 24v FLEX I/O 2 CHANNEL Incremental Encoder Module - Manual (Page 9)

FLEX I/O 2-Channel Incremental Encoder Module 9
Publication 1794-IN063C-EN-E - February 2014
3. Connect any signal wiring shields to functional ground as near as possible to the
module.
4. When powering the encoder from the 1794-ID2 module, connect the encoder
power lead to any terminal on the 34…51 row (C).
5. Connect +V DC power to terminal 34 on the 34…51 row (C).
6. Connec DC return to terminal 16 on the 16…33 (B).
7. If daischaining power to the next terminal base, connect a jumper from terminal
51 (+V DC) on this base unit to terminal 34 on the next base unit.
8. If continuing DC common to the next base unit, connect a jumper from terminal
33 (common) on this base unit to terminal 16 on the next base unit.
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
16
35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 34
Inputs
Commons
(1794-TB3 shown)
-V (Supply Common) = Terminals B-16 and B-33
+V (Supply +Voltage) = Terminals C-34 and C-51
-V
Voltage
In +V Voltage
Out +V
Voltage
A
B
C
Common
-V
Common
Use B-33 and C-51 for daisy-chaining to next terminal base unit.