Wiring The Servopack To The Encoder - YASKAWA SGD7S series Product Manual

• When Installing a Battery on the Encoder Cable
Use the Encoder Cable with a Battery Case that is specified by Yaskawa.
Refer to the following manual for details.
Σ
Important
-7-Series Peripheral Device Selection Manual (Manual No.: SIEP S800001 32)
• When Installing a Battery on the Host Controller
Insert a diode near the battery to prevent reverse current flow.
Circuit Example
When Using an Incremental Encoder
Incremental encoder
*2
*1
ENC
( hell)
hield
*1.
The incremental encoder pin numbers for wiring the connector depend on the Servomotor that you use.
*2.
represents a shielded twisted-pair cable.
Required Component Specifications
• Schottky Diode
Reverse Voltage: Vr ≥ 40 V
Forward Voltage: Vf ≤ 0.37 V
+
- Battery
Reverse current: Ir ≤ 5 μA
Junction temperature: Tj ≥ 125℃
ERVOPACK
CN2
P 5
/P 6
PG5V 1
PG0V 2
Connector
hell

4.4.3 Wiring the SERVOPACK to the Encoder

• Resistor
Resistance: 22
Tolerance: ±5% max.
Rated power: 0.25 W min.
U
V M
W
4.4 Wiring Servomotors
Ω
4-27
4