Chapter 8 Option CardsC2000 Plus
8-19
8-7 EMC-PG01L / EMC-PG02L -- PG card (Line driver)
8-7-1 Terminal Description
Set by Pr.10-00–10-02, Pr.10-16–10-18
Terminals Descriptions
PG1
VP
Output voltage for power: +5 V / +12 V 5% (use FSW3 to switch
+5V / +12 V)
Max. output current: 200 mA
DCM
Common for power and signal
A1, /A1,
B1, /B1,
Z1, /Z1
Encoder input signal (Line Driver or Open Collector)
Open Collector input voltage: +5 – +24V (NOTE 1)
It can be single-phase or two-phase input.
EMC-PG01L: Max. input frequency: 300 kHz
EMC-PG02L: Max. input frequency: 30 kHz (NOTE 2)
PG2
A2, /A2,
B2, /B2
Pulse Input signal (Line Driver or Open Collector)
Open Collector input voltage: +5 – +24V (NOTE 1)
It can be single-phase or two-phase input.
EMC-PG01L: Max. input frequency: 300 kHz
EMC-PG02L: Max. input frequency: 30 kHz (NOTE 2)
PG OUT
AO, /AO,
BO, /BO,
ZO, /ZO,
SG
PG Card Output signals. It has division frequency function: 1–255
times
Max. output voltage for Line driver: 5 V
DC
Max. output current: 15 mA
EMC-PG01L Max. output frequency: 300 kHz
EMC-PG02L Max. output frequency: 30 kHz
SG is the GND of PG card. It is also the GND of position machine
or PLC to make the output signal to be the common pivot point.
NOTE:
1. Open Collector application, input current 5–15 mA to each set then each set needs one pull-up resistor.
If input voltage of open collector is 24V, the power of encoder needs to be connected externally. Refer to
diagram 2 of PG1.
5V
Recommended pull-up resistor: above 100–220 , 1/2W
12V
Recommended pull-up resistor: above 510–1.35 k, 1/2W
24V
Recommended pull-up resistor, above 1.8k–3.3 k, 1/2W
2. If the required bandwidth is not over 30 kHz at the application, it is recommended to use EMC-PG02O /
EMC-PG02L (bandwidth 30 kHz) to avoid interference.
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