Siemens SIMOTION C230-2

Technical data
10.1 Technical data
SIMOTION C
Operating Instructions, 02/2012
177
Digital inputs
Table 10- 12 Digital inputs
Number of inputs 18
Supply voltage 24 V DC (permissible range: 20.4 to 28.8 V)
Input voltage
 0 signal: -3...5 V
 1 signal: 11 to 30 V
Input current
 0 signal: 15 mA
 1 signal: 6 to 30 mA (typically 8 mA)
Input delay (I0 to I11, B1 to B4, M1 to M2)
 0 → 1 signal: 15 μs (typically 6 μs)
 1 → 0 signal: 150 μs (typically 40 μs)
Connection of a 2-wire encoder
Permissible quiescent current
Supported
2 mA
Electrical isolation between inputs No
Electrical isolation between inputs and logic Yes
Insulation 500 V DC
Length of cable Max. 30 m