Chapter 8 Option CardsC2000 Plus
8-22
8-8 EMC-PG01O / EMC-PG02O -- PG card (Open collector)
8-8-1 Terminal Descriptions
Set by Pr.10-00–10-02, Pr.10-16–10-18
Terminals Descriptions
PG1
VP
Output voltage for power: +5V/+12V5% (use FSW3 to switch +5V/+12V)
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: +5V – +24V (NOTE 1)
It can be single-phase or two-phase input.
EMC-PG01O Max. input frequency: 300 kHz
EMC-PG02O 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-PG01O Max. input frequency: 300 kHz
EMC-PG02O Max. input frequency: 30 kHz (NOTE 2)
PG OUT
V+, V+
Needs external power source for PG OUT circuit.
Input voltage of power: +7V – +24V
V-
Input voltage for the negative side
A/O, B/O, Z/O
PG Card Output signals has division frequency function: 1–255 times.
On the open collector’s output signal, add a high-pull resistor on the
external power V+ – V- (e.g. power of PLC) to prevent the interference of
the receiving signal. Max. [Three pull-up resistor are included in the
package (1.8 k / 1W)] (NOTE 1)
EMC-PG01O Max. input frequency: 300 kHz
EMC-PG02O Max. input frequency: 30 kHz (NOTE 2)
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–3.3k , 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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