Siemens ET 200pro - Page 366

Digital electronic modules
14.7 Digital electronic module 4 DI / 4 DO DC 24V/0.5A (6ES7143-4BF50-0AA0)
ET 200pro distributed I/O system
366 Operating Instructions, 03/2013, A5E00335544-08
Technical specifications
Technical specifications
Dimensions and weight
Dimensions W × H × D (mm) 45 × 130 × 35; with bus module, without
connection module
Weight
Approx. 140 g
Voltages and currents
Rated load voltage 2L+
24 V DC
• Reverse polarity protection
yes, against destruction, encoder supply outputs
are connected with reversed polarity
Loads activated
• Short-circuit protection
yes, per output
Total current of the outputs
• All mounting positions up to 55 °C
2 A
Current consumption
• From backplane bus
< 20 mA
• From load voltage 2L+ (without load)
< 20 mA
Encoder supply
Number of encoder supplies
4, supplied from 2L+
Total current up to 55 °C
Max. 1 A
Short-circuit protection
yes, per module, electronic
• Response threshold
Min. 1.4 A
Channels
Number of digital channels 8
Digital inputs
Number of inputs
4
Number of inputs that can be controlled
simultaneously
4, for all mounting positions up to 55 °C
Cable length, shielded
Max. 30 m
Cable length, unshielded
Max. 30 m
Input voltage
• Rated value
24 V DC
• For "0" signal
-3 V to +5 V
• For "1" signal
11 V to 30 V
Input current
• With "1" signal
Typ. 7 mA
Input delay
• At "0" to "1" transition
Typ. 3 ms
• At "1" to "0" transition
Typ. 3 ms