Omron CPM2C Operation Manual page 48

2-2 Specifications
2-2-1 General Specifications
Item CPU Units with 10 I/O points
Relay outputs
Supply voltage 24 VDC
Operating voltage 20.4 to 26.4 VDC
range
Power consumption 4 W
Inrush current 25 A max.
Insulation 20 MΩ min. (at 500 VDC) between the external AC terminals and protective earth terminals
resistance
Dielectric strength 1,500 VAC for 1 min (between insulated circuits)
1,500 Vp-p, pulse width: 0.1 to 1 µs, rise time: 1-ns pulse (via noise simulator)
Noise immunity
Vibration resistance 10 to 57 Hz, 0.075-mm double amplitude, 57 to 150 Hz, acceleration: 9.8 m/s
directions for 80 minutes each (Time coefficient; 8 minutes × coefficient factor 10 = total time 80
minutes)
Shock resistance 147 m/s
Ambient Operating: 0° to 55°C
temperature Storage: --20° to 75°C (except for the battery)
Humidity 10% to 90% (with no condensation)
Atmosphere Must be free from corrosive gas
I/O interface Terminal block
Power interrupt time 2 ms min.
Weight 200 g max.
2-2-2 Characteristics
Item
Control method
I/O control method
Programming language
Instruction length
Instructions
Execution time
Program capacity
Max. I/O CPU Unit only
capacity i
With Expansion
I/O Units
Input bits
Output bits
Work bits
Special bits (SR area)
Temporary bits (TR area)
Holding bits (HR area)
Auxiliary bits (AR area)
Transistor outputs
2
three times each in X, Y, and Z directions
Connector
200 g max.
10 I/O points
(Relay outputs)
Stored program method
Cyclic scan with direct output (Immediate refreshing can be performed with IORF(97).)
Ladder diagram
1 step per instruction, 1 to 5 words per instruction
Basic instructions: 14
Special instructions: 105 instructions, 185 variations
0.64 µs (LD instruction)
Basic instructions:
Special instructions: 7.8 µs (MOV instruction)
4,096 words
10 points
130 points max.
IR 00000 to IR 00915 (Words not used for input bits can be used for work bits.)
IR 01000 to IR 01915 (Words not used for output bits can be used for work bits.)
928 bits: IR 02000 to IR 04915 and IR 20000 to IR 22715
448 bits: SR 22800 to SR 25515
8 bits (TR0 to TR7)
320 bits: HR 0000 to HR 1915 (Words HR 00 to HR 19)
384 bits: AR 0000 to AR 2315 (Words AR 00 to AR 23)
CPU Units Expansion I/O Units
with with
20 I/O points
10 I/O points
Transistor
(Relay outputs)
outputs
1 W
Terminal block
200 g max. 150 g max.
CPU Unit Specification
10 I/O points
(Transistor outputs)
Section 2-2
24 I/O points
(Transistor outputs)
2
in X, Y, and Z
Connector
150 g max.
20 I/O points
(Transistor outputs)
20 points
140 points max.