Digital Input Circuit Specifications - FATEK M Series User Manual

M-Series PLC provides the single-end 24VDC inputs which use the common terminal to save terminals.
The response speeds of single-end common input circuits are available in high, medium and low. The
single-end input circuit can be set to SINK or SOURCE type by varying the wiring of the common terminal
S/S inside PLC and external common wire of input circuits.

5-1 Digital Input Circuit Specifications

Digital Input Circuit Specifications
Item
Specifications
Maximum input
frequency
Input Signal Voltage
Input ON Current
Current
OFF Current
Threshold
Maximum Input Current
Input Resistance
Input Status Indication
Isolation Type
SINK /SOURCE Wiring
MA1N1-1616◇
MA1N2-1616◇
MA1N3-1616◇
MA1I4-1616◇
MA1M3-1616◇
MA2M3-1616◇
MA3M3-1616◇
MS1C1-1616◇
MS1C2-1616◇
MS2C4-1616◇
MS2C5-1616◇
MS3C6-1616◇
ME1C1-1616◇
ME2C3-1616◇
ME2C4-1616◇
ME2C5-1616◇
ME3C6-1616◇
M16X
M1616XY
Noise Filtering Time
Constant
24VDC Single-end input
High-Speed (HSC)
200KHz
24VDC±10%
＞8mA
＜2mA
10.5mA
5.6kΩ
Displayed by LED: Lit when "ON", dark when "OFF"
Transformer/ Photocoupler Isolation，1500VAC/1 minute
Via variation of internal common terminal S/S and external
common wiring
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
X0~X15
-
-
DHF(0 ~ 15ms)＋AHF(0.47μs)
Chapter 5 Digital Input (DI) Circuit
Medium-Speed
1kHz
＞4mA
＜1.5mA
7.6mA
3.3kΩ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
X1~X16
X1~X16
DHF(0 ~ 70ms)＋AHF(0.47μs)
2
M-Series PLC Expansion Module User Manual
Note
DHF：Digital Hardware Filter
AHF：Analog Hardware Filter