Chapter 2 Specifications
2 – 22
(5) EH-XAH16
Specification
EH-XAH16
Input type
AC input
Number of inputs
16
Input voltage
200 to 240V AC (170 to 264V AC)
Input current
4.3 to 8.0mA (200V AC / 50Hz)
Input impedance
Approx. 32kΩ (50Hz) / Approx. 27kΩ (60Hz)
Operating ON voltage 164V AC minimum
voltage OFF voltage 40V AC maximum
Input response OFFÎON 15ms maximum
time ON ÎOFF 25ms maximum
Insulation system
Photo-coupler insulation
Input display
Green LED
External connection
Removable type screw terminal block (M3)
Number of inputs / common
16 (1 common, 2 terminals)
Internal current consumption
50 mA maximum
Terminal configuration No. Signal
name
Diagram of Internal circuit
[1] 0
[2] 1
[3] 2
[4] 3
[5] 4
[6] 5
[7] 6
[8] 7
[9] C
[10] 8
[11] 9
[12] 10
[13] 11
[14] 12
[15] 13
[16] 14
[17] 15
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
[9]
[10]
[11]
[12]
[13]
[14]
[15]
[16]
[17]
[18]
Screw for
fixing
[18] C
0
C
15
LED
Internal circuit
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