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Input / Output 4-7
MN1902
Incremental encoder
FlexDrive
II
DIN4 (Pulse)
Connect shields
at one end only
‘X3’
14
Twisted pairs
DIN5 (Dir)
15
A+
A-
B+
B-
24V
GND
GND
1
‘X1’
2
24V
CREF
7
Drive
supply
GND
Drive
supply
24V
Figure 29 - Pulse and direction inputs - typical connection from an incremental encoder:
FlexDrive
II
with external 24V supply option, ‘active high’ inputs
Incremental encoder
FlexDrive
II
DIN4 (Pulse)
Connect shields
at one end only
‘X3’
14
Twisted pairs
DIN5 (Dir)
15
A+
A-
B+
B-
24V
GND
CREF
7
Encoder
supply
24V
Encoder
supply
GND
Figure 30 - Pulse and direction inputs - typical connection from an incremental encoder:
FlexDrive
II
with internally generated 24V supply option, ‘active high’ inputs
Note:
When using an incremental encoder source, do not connect the A- or B- outputs;
leave them unconnected as shown in Figures 29 and 30.
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