
9 - 17
9 Encoder Input Slave Unit
GX-series EtherCAT Slave Unit User’s Manual
9-4 Sp
ecificat
ion
s fo
r E
a
ch Slave U
n
it
9
9-4-
1 Open collector input type GX-EC021
1
Latch/reset input specifications
Terminal/input display LED layout diagram
Item
Specification
Latch input (A/B)
Reset input
Internal I/O common
NPN
Input voltage
20.4 to 26.4 VDC (24 VDC
−
15 to
+
10%) 20.4 to 26.4 VDC (24 VDC
−
15 to
+
10%)
Input impedance
4.0 k
Ω
3.3 k
Ω
Input current
5.5 mA (at 24 VDC)
7 mA (at 24 VDC)
ON voltage/ON current
17.4 VDC min./3 mA min.
14.4 VDC min./3 mA min.
OFF voltage/OFF current
5 VDC max./1 mA max.
5 VDC max./1 mA max.
ON response time
3
μ
s max.
15
μ
s max.
OFF response time
3
μ
s max.
90
μ
s max.
Names and functions
No.
Name
Function
(1)
Communications connectors
Refer to "6-3 Specifications of Common Areas" Page 6 - 4.
(2)
Unit power supply connector
(3)
Status indicators
(4)
Node address switches
(5)
Input indicators
The indicators show the status of the inputs of each channel.
For details, refer to the next section "Input indicators".
(6)
Terminal block
Connects external devices and the I/O power supply.
For details, refer to the next section "Terminal block".
(7)
DIN track mounting hook
Fixes a Slave Unit to a DIN track.
(1)
(2)
(3)
(4)
(5)
(6)
(7)
10 to 18
1 to 9
19 to 27
A24
LB1
RSV
V1
V1
V1
V1
V1
RST1
V2
V2
V2
V2
G1
G1
A5
B5
Z5
G2
G2
G2
G2
RSV
B24 Z24
RSV LA1
CH1
A1
B1
Z1
LA1
LB1 RST1
CH1
CH2
A24
LB2
RSV
V1
V1
V1
V1
V1
RST2
V2
V2
V2
V2
G1
G1
A5
B5
Z5
G2
G2
G2
G2
RSV
B24 Z24
RSV LA2
CH2
A2
B2
Z2
LA2
LB2 RST2
Содержание GX-AD0471
Страница 3: ...GX series EtherCAT Slave Units User s Manual Revised October 2018...
Страница 4: ......
Страница 34: ...1 EtherCAT Network 1 8 GX series EtherCAT Slave Unit User s Manual Separate from Unit power supply when wiring...
Страница 42: ...2 EtherCAT Slave Unit 2 8 GX series EtherCAT Slave Unit User s Manual...
Страница 66: ...4 Installation and Wiring 4 18 GX series EtherCAT Slave Unit User s Manual...
Страница 84: ...5 EtherCAT Communications 5 18 GX series EtherCAT Slave Unit User s Manual...
Страница 98: ...6 Basic Specifications of Slave Units 6 14 GX series EtherCAT Slave Unit User s Manual...
Страница 178: ...7 Digital I O Slave Unit 7 80 GX series EtherCAT Slave Unit User s Manual...
Страница 206: ...8 Analog I O Slave Unit 8 28 GX series EtherCAT Slave Unit User s Manual...
Страница 280: ...11 Expansion Unit 11 20 GX series EtherCAT Slave Unit User s Manual...
Страница 388: ...A Appendix A 84 GX series EtherCAT Slave Unit User s Manual...
Страница 392: ...Revision 2 GX series EtherCAT Slave Unit User s Manual...
Страница 393: ......