The Omron CP1L-EL20DT-D PLC CPU Unit provides 12 digital inputs and 8 sinking transistor outputs for compact machine-control applications. This Programmable Logic Controller offers a 5K-step program capacity and supports 100 kHz high-speed counters for automation tasks requiring fast input detection and timing control. Its DC-powered architecture supports Ethernet expansion on the CP1L-EL platform, allowing network communication to be added according to system requirements. The sinking transistor outputs provide electronic switching for connected industrial control devices. The CP1L-EL20DT-D combines compact CPU control with high-speed counting and transistor switching and forms part of the compact transistor PLC range within Omron machine control.
No insulation between primary and secondary for DC power
supply
Dielectric strength
No insulation between primary and secondary for DC power
supply
Noise immunity
Conforms to IEC 61000-4-4. 2 kV (power supply line)
Vibration resistance
5 to 8.4 Hz, 3.5 mm amplitude, 8.4 to 150 Hz, acceleration: 9.8 m/s2 in X, Y, and Z directions for 100 minutes each (time coefficient
of 10 minutes × coefficient factor of 10 = total time of 100 minutes)
Shock resistance
Conforms to JIS C60068-2-27. 147 m/s2 3 times each in X, Y, and Z directions
Ambient operating temperature
0 to 55°C
Ambient humidity
10% to 90% (with no condensation)
Ambient operating environment
No corrosive gas
Ambient storage temperature
−20 to 75°C (Excluding battery.)
Power holding time
2 ms min
Function blocks
Maximum number of function block definitions: 128 Maximum number of instances: 256; Languages usable in function block definitions: Ladder diagrams, structured text (ST)
Instruction length
1 to 7 steps per instruction
Instructions
Approx. 500 (function codes: 3 digits)
Instruction execution time
Basic instructions: 0.55 μs min. Special instructions: 4.1 μs min
Common processing time
0.4ms
Inrush current *
30 A max. (for cold start at room temperature)
20 ms max.