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9 Encoder Input Slave Unit
GX-series EtherCAT Slave Unit User’s Manual
9-4 Specifications for Each Slave Unit
9
9-4-1 Open collector input type GX-EC0211
Slave Unit specifications
Pulse input specifications
9-4-1 Open collector input type
GX-EC0211
Specification
Item Specification
Counter point 2 points
Input signal
Counter phase A
Counter phase B
Counter phase Z
Latch input (A/B)
Counter reset input
Counter enabled status
display
LED display (green)
Input indicators LED display (yellow)
Unit power supply current
consumption
130 mA max. (for 20.4 to 26.4 VDC power supply voltage)
Weight 390 g max.
Item
Specification
Counter phase A/B Counter phase Z
Input voltage
20.4 to 26.4 VDC
(24 VDC −15 to
+10%)
4.5 to 5.5 VDC
(5 VDC ± 5%)
20.4 to 26.4 VDC
(24 VDC −15 to
+10%)
4.5 to 5.5 VDC
(5 VDC ± 5%)
Input current
8.4 mA
(at 24 VDC)
8.6 mA
(at 5 VDC)
8.4 mA
(at 24 VDC)
8.6 mA
(at 5 VDC)
ON voltage 19.6 V min. 4.5 V min. 18.6 V min. 4.5 V min.
OFF voltage 4 V max. 1.5 V max. 4 V max. 1.5 V max.
Input restriction resistance 2.7 kΩ 430 Ω 2.7 kΩ 430 Ω
Maximum response
frequency
Single phase 500 kHz (phase difference
Multiplication × 4, 125 kHz)
125 kHz
Filter switching NA NA