Product Code PLC300-ED31D8 PLC300-ED31D16 PLC300-ED31D32
Description Digital Input, DI 8 × 24 V DC Digital Input, DI 16 × 24 V DC Digital Input, DI 32 × 24 V DC
 
Physical Size
Dimensions (W×H×D) 46 mm × 80 mm × 62 mm 71.2 mm × 80 mm × 62 mm 138 mm × 80mm × 62 mm
Power dissipation 2 W 3 W 3 W
 
Input Features　
Number of integrated inputs 8 16 32
Input type Sink / Source (IEC Type 1 sink)
 
Input Voltage　
Maximum continuous permissible 30 V DC
Surge 35 V DC, 0.5 s
Rated value 24 V DC, 4 mA
Logic 1 signal (minimum) 15 V DC, 2.5 mA
Logic 0 signal (maximum) 5 V DC, 1mA
 
Isolation (Field Side to Logic Circuit)　
Optical isolation (Galvanic) 500 VAC, 1 minute 500 V AC, 1 minute 500 V AC, 1 minute
Isolation groups of 4 points 4 points 8 points
Maximum input delay times 4.5ms 4.5ms 4.5ms
 
Connection of 2 Wire Proximity Sensor (Bero)　
Permissible leakage current 1 mA, maximum 1 mA, maximum 1 mA, maximum
 
Cable Length　
Unshielded (not HSC) 300 m 300 m 300 m
Shielded 500 m 500 m 500 m
 
Number of inputs On Simultaneously　
40℃ 8 16 32
50℃ 8 16 32
 
Power Consumption
From +5 V DC (from I/O bus) 30 mA 30 mA 30 mA