GX-EC0211 / EC0241

Encoder Input Terminal 3-tier Terminal Block Type

GX-EC0211 / EC0241

EtherCAT-compatible encoder input terminal which enables high-speed and accurate control.

about this Product Family

last update: December 20, 2012

Item	Specification
Unit power supply voltage	20.4 to 26.4 VDC (24 VDC - 15% to +10%)
I/O power supply voltage	20.4 to 26.4 VDC (24 VDC - 15% to +10%)
Noise resistance	Conforms to IEC 61000-4-4, 2 kV (power line)
Vibration resistance	Malfunction 10 to 60 Hz with amplitude of 0.7 mm, 60 to 150Hz and 50 m/s² in X, Y, and Z directions for 80 minutes ＜Relay Output Unit GX-OC1601 only＞ 10 to 55 Hz with double-amplitude of 0.7 mm
Impact resistance	150 m/s² with amplitude of 0.7 mm ＜Relay Output Unit GX-OC1601 only＞ 100 m/s² (3 times each in 6 directions on 3 axes)
Dielectric strength	600 VAC (between isolated circuits)
Isolation resistance	20 MΩ or more (between isolated circuits)
Ambient operating temperature	- 10 to 55 °C
Operating humidity	25% to 85% (with no condensation)
Operating atmosphere	No corrosive gases
Storage temperature	- 25 to 65 °C
Storage humidity	25% to 85% (with no condensation)
Terminal block screws tightening torque *	M3 wiring screws: 0.5 Nm M3 terminal block mounting screws: 0.5 Nm
Mounting method	35-mm DIN track mounting

* Applicable only to 2-tier terminal block and 3-tier terminal block type slaves.

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
Item	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

Note: For the pulse input timing specifications, refer to USER’S MANUAL (Cat. No. W488).

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	100 mA max. (for 20.4 to 26.4 VDC power supply voltage)
Weight	390 g max.

Item	Specification
Item	Counter phase A/B	Counter phase Z
Input voltage	EIA standard RS-422-A line driver level
Input impedance	120 Ω ± 5%
gH level input voltage	0.1 V
gL level input voltage	- 0.1 V
Hysteresis voltage	60 mV
Maximum response frequency	Single phase 4 MHz (phase difference Multiplication × 4, 1 MHz)	1 MHz
Filter switching	NA

Note: For the pulse input timing specifications, refer to USER'S MANUAL (Cat. No. W488).

last update: December 20, 2012