Technical Specifications For Integrated I/O - Siemens SIMATIC C7-635 Manual

Technical Specifications
A.4

Technical Specifications for Integrated I/O

igital inputs
D
Number
Number of inputs
•
inputs usable for
technological functions
Cable Length (for Standard DI /Technological Functions)
•
Unshielded
•
Shielded
Voltage, Currents, Potentials
Rated load current L+
•
Polarity reversal protection
Number of inputs that can be triggered simultaneously
•
Vertical mounting position
Up to 40°C
Up to 50°C
•
45° mounting position
Up to 45°C
•
Horizontal mounting position
Up to 40°C
Galvanic isolation
•
Between channels and I/O
bus
•
Between channels
Permissible potential difference
•
Between different circuits
Insulation tested at
Current consumption
•
From power voltage L+
(no-load)
A-14
24
16
Maximum 600 m / No
Maximum 1000 m / Maximum 50 m
24V DC
Yes
18
12
12
12
Yes
No
75 VDC/60 VAC
500 VDC
Maximum 70 mA
C7-635 Control System
A5E00155581-04