Siemens S5-135U/155U appendix 3 6ES5 431-4UA12 Digital Input Module

Digital Input/Output Modules

8.4.36ES5 431-4UA12 Digital Input Module

Rated input voltage

Number of inputs

Isolation

Input voltage

for logic 0 for logic 1

Rated input current

Input frequency

Delay time

Coincidence factor (total load capability)

Permissible line length

24 to 60 V DC

16

Yes, 16 inputs

±33 to 8 V 13 to 72 V

4.5to 7.5 mA (24 to 60 V DC) 100 Hz max.

3 ms typical (1.4 to 5 ms)

100 %

400 m max. unshielded;

1000 m max. shielded

Power supply

Digital section from system bus

Supply voltage for 2-wire BERO

Power dissipation (rated operation)

5 V, 90 mA typical

22 to 72 V

2.2 to 7.7 W (24 to 60 V)

Enable input (F+/F±)

Rated input voltage

Input voltage

for logic 0 for logic 1

Rated input current

Permissible line length

Voltage test to VDE 0160

24 to 60 V DC

±72 to 8 V 13 to 72 V

5 mA (at 48 V DC)

200 m max.

Between two groups: 1250 V AC

Between group and ground point: 1250 V AC

Mechanicalspecifications

Dimensions (W x H x D)

20 mm x 255 mm x 195 mm

Weight

Approx. 0.4 kg

8-34	System Manual
	C79000-G8576-C199-06