Specifications

Technical Specifications Appendix A
397
Table A-5 CPU Power Specifications
DC AC
Input Power
Input voltage 20.4 to 28.8 VDC 85 to 264 VAC (47 to 63 Hz)
Input current
CPU 221
CPU 222
CPU 224
CPU 224XP
CPU 224XPsi
CPU 226
CPU only at 24 VDC
80 mA
85 mA
110 mA
120 mA
120 mA
150 mA
Max. load at 24 VDC
450 mA
500 mA
700 mA
900 mA
900 mA
1050 mA
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
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
Inrush current 12 A at 28.8 VDC 20 A at 264 VAC
Isolation (field to logic) Not isolated 1500 VAC
Hold up time (loss of power) 10 ms at 24 VDC 20/80 ms at 120/240 VAC
Fuse (non-replaceable) 3 A, 250 V Slow Blow 2 A, 250 V Slow Blow
24 VDC Sensor Power
Sensor voltage (Limited Power) L+ minus 5 V 20.4 to 28.8 VDC
Current limit 1.5 A peak , thermal l imit non-destructi ve (See Table A-3 for rated load.)
Ripple noi se Deriv ed from input power Less than 1 V peak-to-peak
Isolati on (sensor to logic) Not isol ated
Table A-6 CPU Digital Input Specifications
General 24 VDC Input (CPU 221, CP U 222,
CPU 224, CPU 226)
24 VDC Input (CPU 224XP, CPU 224XPsi)
Type Sink/Source (IEC Type 1 Sink) Sink /Source (IEC Type 1 Sink, except I0.3 to I0.5)
Rated voltage 24 VDC at 4 mA typical 24 VDC at 4 mA typical
Max. continuous permis sible voltage 30 VDC
Surge voltage 35 VDC for 0.5 s
Logic 1 (min.) 15 VDC at 2.5 mA 15 V DC 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)
Logic 0 (max.) 5VDCat1mA 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)
Input delay Selectable(0.2to12.8ms)
Connection of 2 wire proxi mity s ensor (Bero)
Permissible l eakage current (max.) 1mA
Isolation (field to logic)
Optical (galvanic)
Isolati on groups
Yes
500 VAC for 1 m inute
See wiring diagram
High Speed Counter (HSC) input rate
HSC Inputs
All HSC
All HSC
HC4, HC5 on CPU 224X P
and CPU 224XPsi only
Logic 1 Level Single phase Two phase
15 to 30 VDC 20 kHz 10 kHz
15 to 26 VDC 30 kHz 20 kHz
> 4 VDC 200 kHz 100 kHz
Inputs on simultaneously All All
CPU 224XP A C/DC/RELAY only:
All at 55° CwithDCinputsat26VDCmax.
All at 50° CwithDCinputsat30VDCmax.
Cable length (max.)
Shielded
Unshielded
500 m normal i nputs, 50 m HSC inputs
1
300 m normal i nputs
1
Shielded twisted pair is recommended for HS C inputs.