Xg20, Digital Motor Encoder Connection - Bosch rexroth ctrlX SAFETY SafeMotion Applications Manual

13.4.1

XG20, digital motor encoder connection

Table 46: XG20, digital motor encoder
View
Properties
Connection cable
Stranded wire
Encoder evaluation type
Connectors/cables not included in scope of delivery.
Table 47: Encoder connection
Encoder connection for hybrid cables
Hybrid cables (e.g., RHB2‑021DDB) connect the drive controller to the motor
(XZ03) and encoder (XG20).
Form a loop to lead the encoder cable to the connection point XG20 so that no
force is applied to the encoder connector:
Fig. 120: Encoder cable forming a loop to be led to connection point XG20
R911404905, Edition 02
Connec- Signal name
tion
1 n.c.
2 GND_Enc
3 +12V_Enc
4 n.c.
5 Enc_Data+
6 Enc_Data-
Unit min.
mm 0.25
2
ctrlX SENSEmotor
R ≈ 30 mm
Minimum bending radius (4 ´ outer cable diam-
eter)
90°
For permanently stable contact, the connector
has to be in a vertical position.
Install a strain relief so that no force is applied to
the connector.
ctrlX SAFETY "SafeMotion"
Encoder connections
Function
-
Reference potential for power sup-
plies
Encoder supply 12 V
-
Data transfer positive
Data transfer negative
max.
0.5
ACURO®link
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