Pg-A2; Wiring The Pg-A2; Pg-A2 Open-Collector Input Wiring - Sourcing Pg - YASKAWA F7 User Manual

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PG (Encoder) Feedback Board Terminal Specifications and Wiring Examples

PG-A2

The terminal specifications for the PG-A2 are given in Table 2.18.
Terminal No.
1
Power supply for pulse generator
2
3
+12V/open collector switching terminals
4
TA1
5
A-phase pulse input terminals
6
7
A-phase pulse monitor output terminals
8
TA2 (E) Shield connection terminal

Wiring the PG-A2

Wiring examples are provided in the following figures for the PG-A2.
R/L1
Branch
Circuit V/L2
Protection
W/L3
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Table 2.18 PG-A2 Terminal Specifications
Contents
Drive
U/T1
V/T2
W/T3
4CN
4CN
E E
•
Shielded twisted-pair wires must be used for signal lines.
•
Do not use the PG-A2'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.
Fig 2.17 PG-A2 Open-Collector Input Wiring - Sourcing PG
Electrical Installation 2 - 32
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12Vdc (±5%), 200mA max.
0Vdc (GND for power supply)
Terminals for switching between12Vdc voltage input and open
collector input. For open collector input, short across 3 and 4.
H: +4 to 12V; L: +1V max. (Maximum response frequency: 30kHz)
Pulse input common
12Vdc (±10%), 20mA max.
Pulse monitor output common
PG-A2
+12Vdc power supply
1
0Vdc power supply
2
3
4
12Vdc voltage input (A phase)
TA1
5
Pulse 0Vdc
6
7
Pulse monitor output
TA2 (E)
8
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Specifications
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