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Rockwell Automation Publication 520-UM002B-EN-E - December 2017
Chapter 1
Installation/Wiring
Control I/O Terminal Block
PowerFlex 527 Control I/O Removable Terminal Block
PowerFlex 527 Control I/O Wiring Block Diagram
(1) When using an opto output with an inductive load such as a relay, install a recovery diode parallel to the relay as shown, to prevent
damage to the output.
(2) Do not short across Terminals 01 and 011.
Control I/O Terminal Block Wire Specifications
Frame
Maximum Wire Size
(1)
(1) Maximum/minimum sizes that the terminal block will accept – these are not recommendations.
Minimum Wire Size
(1)
Torque
A...E
1.3 mm
2
(16 AWG)
0.13 mm
2
(26 AWG)
0.71...0.86 Nm (6.2...7.6 lb-in.)
R1
11
(2)
12
13
14
15
16
17
R2
R5
R6
01
(2)
02
03
04
05
06
07
C1
C2
04
05
06
07
01
02
03
11
12
13
14
15
16
17
Digital Common
Digital In 1
Digital In 2
Digital In 3
Digital In 4
R1
R2
S1
S2
S+
Relay 1 N.O.
Relay 1 Common
+24V DC
+10V DC
±10V Input
Analog Common
4-20mA Input
Analog Output
Opto Output 1
(1)
Opto Output 2
(1)
Ethernet
Comm Common
Opto Common
+24V
+10V
Safety 1
Safety 2
24V
Typical
SNK wiring
Typical
SRC wiring
Pot must be
1...10 k ohm
2 W min.
0-10V
0/4-20 mA
SNK
D
igital In
Analog O
u
t
J2
J1
SRC
ACO
AVO
SRC
SNK
R5
R6
Relay 2 Common
Relay 2 N.C.
C1
C2
Common
24V
(1)
Summary of Contents for PowerFlex 527
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