Yaskawa F7 Drive User Manual - Manual (Page 63)

Electrical Installation 2 - 36
PG-D2
The terminal specifications for the PG-D2 are given in Table 2.20.
Wiring the PG-D2
Wiring examples are provided in Fig 2.21 for the PG-D2.
Fig 2.21 PG-D2 Wiring
Table 2.20 PG-D2 Terminal Specifications
Terminal No. Contents Specifications
TA1
1
Power supply for pulse generator
12Vdc (±5%), 200mA max.*
2 0Vdc (GND for power supply)
3 5Vdc (±5%), 200mA max.*
4
Pulse input terminals
Line driver input (RS-422 level)
Maximum response frequency: 300kHz
5
6 Common terminal -
7
Pulse monitor output terminals Line driver output (RS-422 level)
8
TA2 (E) Shield connection terminal -
* 5Vdc and 12Vdc cannot be used at the same time.
Drive
Power supply 0Vdc
Power supply +5Vdc
Pulse input + (A phase)
Pulse input - (A phase)
Pulse monitor output
R/L1
S/L2
T/L3
Branch
Circuit
Protection
Power supply +12Vdc
4CN 4CN
• Shielded twisted-pair wires must be used for signal lines.
• Do not use the PG-D2's power supply for anything other than the pulse generator (encoder).
Using it for another purpose can cause malfunctions due to noise.
• The length of the pulse generator's wiring must not be more than 100 meters.