120/230 Vac Digital Ac Inputs - Siemens SIMATIC S7-1200 Manual

Table A- 25 HSC clock input rates (max.)
Technical data
CPU 1211C
CPU 1212C
CPU 1214C
High-speed (200 KHz) SB
Standard-speed (20 KHz) SB
Logic 1 level = 15 to 26 VDC
1
A.4.2

120/230 VAC digital AC inputs

Table A- 26 120/230 VAC digital inputs
Technical data
Type
Rated voltage
Continuous permissible voltage
Surge voltage
Logic 1 signal (min.)
Logic 0 signal (max.)
Leakage current (max.)
Isolation (field side to logic)
Isolation groups
1
Input delay times
Connection of 2 wire proximity sensor (Bero) (max.)
Cable length
Number of inputs on simultaneously
Channels within a group must be of the same phase.
1
Easy Book
Manual, 11/2011, A5E02486774-04
Single phase
100 KHz
100 KHz (Ia.0 to Ia.5) and
30 KHz (Ia.6 to Ia.7)
100 KHz (Ia.0 to Ia.5) and
30 KHz (Ia.6 to Ib.5)
200 kHz
30 kHz
Unshielded
Shielded
A.4 Specifications for the digital inputs and outputs
SM
IEC Type 1
120 VAC at 6 mA, 230 VAC at 9 mA
264 VAC
N/A
79 VAC at 2.5 mA
20 VAC at 1 mA
1 mA
1500 VAC for 1 minute
4
Typical: 0.2 to 12.8 ms, user selectable

Maximum: --

1 mA
300 meters
500 meters
8
Technical specifications
Quadrature phase
80 KHz
80 KHz (Ia.0 to Ia.5) and
20 KHz (Ia.6 to Ia.7)
80 KHz (Ia.0 to Ia.5) and
20 KHz (Ia.6 to Ib.5)
160 kHz
20 kHz
251