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Engineering Guideline EH-150 Series PLC
Digital Input Modules
3
EH-XD8
EH-XD16
EH-XD32
EH-XD64
EH-XA16
EH-XAH16
X16
X16
X32
X64
X16
X16
100 to 120V AC
200 to 240V AC
20.4 to 28.8V DC
85 to 132 V AC
170 to 264V AC
3.5k
Ω
5.9k
Ω
5.6k
Ω
5.6k
Ω
16k
Ω
(50Hz),
13k
Ω
(60Hz)
32k
Ω
(50Hz),
27k
Ω
(60Hz)
6.9mA 4.0mA 4.3mA 4.3mA
4.8 to 7.6mA
(100V AC/50Hz)
4.3 to 8.0mA
(200V AC/50Hz)
ON voltage
79V or more
164V or more
OFF voltage
20V or less
40V or less
OFF -> ON
1ms or less
ON -> OFF
1ms or less
8
16
32
64
16
16
1
1
1
2
1
1
Connector
Connector (2x)
Approx. 26mA
Approx. 51mA
Approx. 100mA
Approx. 70mA
Approx. 51mA
Approx. 51mA
19.2 to 30V DC
5V or less
None
5ms or less (4ms typ.)
5ms or less (4ms typ.)
LED's (green)
Removable type screw terminal block
Removable type screw terminal block
LED's (green)
Photocoupler
None
Photocoupler
Number of common points
Polarity
AC-input
15ms or less
25ms or less
Input current (Approximately)
Operating voltage
Allowable input voltage range
Input impedance (Approximately)
24V DC
DC-input
15V or more
Internal current consumption (5V)
Item
Input specification
Insulation system
Input display
External connection
Input lag
Number of input points
I/O assignment
Input voltage
Transistor Output Modules, Sink Type
EH-YT8
EH-YT16
EH-YT32
EH-YT64
Y16
Y16
Y32
Y64
Output
0.3A
0.3A
0.2A
0.1A
Common
2.4A
4.0A
6.4A
2.0A
OFF -> ON
ON -> OFF
8
16
32
64
1
1
1
2
4A
8A
8A
3A
l
Connector
Connector (2x)
Approx. 30mA
Approx. 50mA
Approx. 250mA
Approx. 120mA
*1: The module needs to be repaired in case the fuse is blown. The fuse cannot be replaced by the customer.
Item
Output specification
I/O assignment
Leak current
Maximum load current
Rated load voltage
Minimum switching current
Insulation system
Number of output points
Surge removal ladder
Electronic short circuit protection
Number of common points
External power supply (Module
supply voltage)
Internal current consumption (5V)
Output display
External connection
-
Photocoupler
LED's (green)
12/24V DC (+10%, -15%, maximum 30mA)
Removable type screw terminal block
Transistor output (sink type)
12/24V DC (+10%, -15%)
1mA
0.1mA
0.3ms or less
1.0ms or less
Diode
Fuse (per common) *1
Output response time