Nidec Control Techniques Digitax-SF Series User Manual

43
4
Connection
Digitax SF Instruction Manual
5. Descriptions of CN1 Connector Signals
4. Connections
5. Descriptions of CN1 Connector Signals
Encoder Output
Pin No.
36, 37,…, 42
Interface Circuit
EO（page 49） Control Mode
Signal Description P S T
OUT_A
(Pin No.36)
/OUT_A
(Pin No.37)
A-phase output
OUT_B
(Pin No.38)
/OUT_B
(Pin No.39)
B-phase output
OUT_Z
(Pin No.40)
/OUT_Z
(Pin No.41)
Z-phase output
SG
(Pin No.42)
Signal ground
OUT_A, /OUT_A:
OUT_B, /OUT_B:
OUT_Z, /OUT_Z:
Di󱐯erential output of encoder signal divided and multiplied
(equivalent to RS-422)
SG:
Signal ground of the communication IC in the output circuit.
This signal is connected to signal ground inside the drive. It
is isolated from control power (G24V, COM-). Make the
connection to signal ground of the communication IC of the
host controller.
■ Related Parameters
・No.276.0 No.278.0
dif.
24
5
i/o
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Nidec Control Techniques Digitax-SF Series Specifications

General

Brand	Nidec
Model	Control Techniques Digitax-SF Series
Category	Servo Drives
Language	English