Siemens SIMATIC S7-200 System Manual page 412

S7-200 Programmable Controller System Manual
Table A-5 CPU Power Specifications
Input Power
Input voltage
Input current
CPU 221
CPU 222
CPU 224
CPU 224XP
CPU 224XPsi
CPU 226
Inrush current
Isolation (field to logic)
Hold up time (loss of power)
Fuse (non-replaceable)
24 VDC Sensor Power
Sensor voltage (Limited Power)
Current limit
Ripple noise
Isolation (sensor to logic)
Table A-6 CPU Digital Input Specifications
General
Type
Rated voltage
Max. continuous permissible voltage
Surge voltage
Logic 1 (min.)
Logic 0 (max.)
Input delay
Connection of 2 wire proximity sensor (Bero)
Permissible leakage current (max.)
Isolation (field to logic)
Optical (galvanic)
Isolation groups
High Speed Counter (HSC) input rate
HSC Inputs
All HSC
All HSC
HC4, HC5 on CPU 224XP
and CPU 224XPsi only
Inputs on simultaneously
Cable length (max.)
Shielded
Unshielded
1
Shielded twisted pair is recommended for HSC inputs.
398
DC
20.4 to 28.8 VDC
CPU only at 24 VDC Max. load at 24 VDC
80 mA 450 mA
85 mA 500 mA
110 mA 700 mA
120 mA 900 mA
120 mA 900 mA
150 mA 1050 mA
12 A at 28.8 VDC
Not isolated
10 ms at 24 VDC
3 A, 250 V Slow Blow
L+ minus 5 V
1.5 A peak, thermal limit non-destructive (See Table A-3 for rated load.)
Derived from input power
Not isolated
24 VDC Input (CPU 221, CPU 222,
CPU 224, CPU 226)
Sink/Source (IEC Type 1 Sink)
24 VDC at 4 mA typical
30 VDC
35 VDC for 0.5 s
15 VDC at 2.5 mA
5 VDC at 1 mA
Selectable (0.2 to 12.8 ms)
1 mA
Yes
500 VAC for 1 minute
See wiring diagram
Logic 1 Level Single phase
15 to 30 VDC 20 kHz
15 to 26 VDC 30 kHz
>
4 VDC 200 kHz
All
500 m normal inputs, 50 m HSC inputs
300 m normal inputs
AC
85 to 264 VAC (47 to 63 Hz)
CPU only
30/15 mA at 120/240 VAC
40/20 mA at 120/240 VAC
60/30 mA at 120/240 VAC
70/35 mA at 120/240 VAC
- -
80/40 mA at 120/240 VAC
20 A at 264 VAC
1500 VAC
20/80 ms at 120/240 VAC
2 A, 250 V Slow Blow
20.4 to 28.8 VDC
Less than 1 V peak-to-peak
24 VDC Input (CPU 224XP, CPU 224XPsi)
Sink/Source (IEC Type 1 Sink, except I0.3 to I0.5)
24 VDC at 4 mA typical
15 VDC at 2.5 mA (I0.0 to I0.2 and I0.6 to I1.5)
4 VDC at 8 mA (I0.3 to I0.5)
5 VDC at 1 mA (I0.0 to I0.2 and I0.6 to I1.5)
1 VDC at 1 mA (I0.3 to I0.5)
Two phase
10 kHz
20 kHz
100 kHz
All
CPU 224XP AC/DC/RELAY only:
All at 55° C with DC inputs at 26 VDC max.
All at 50° C with DC inputs at 30 VDC max.
1
Max. load
120/60 mA at120/240 VAC
140/70 mA at 120/240 VAC
200/100 mA at 120/240VAC
220/100 mA at 120/240 VAC
- -
320/160 mA at 120/240VAC