Related Manuals for Eaton ELC2 Series
Summary of Contents for Eaton ELC2 Series
- Page 1 2014-10-30 5012617602-PC22 ELC2 Series Programmable Logic Controllers INSTRUCTION SHEET [Applicable Controllers] ELC2-PC12NNDR ELC2-PC12NNDT IL050003EN...
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Page 2: Product Profile & Outline
The ELC2-PCs are 12-point (8DI + 4DO) controllers, offering various instructions and with 16k steps program memory, able to connect to all ELC series extension modules and high-speed extension modules, including digital I/O (max. 224 I/O points) and analog modules (for A/D, D/A conversion and temperature measurement). Two points of 100 kHz and two points of 10 kHz high-speed pulse outputs are included. -
Page 3: Specifications
Specifications Item Specification Control method Stored program, cyclic scan system Batch processing method (when END I/O processing method instruction is executed) LD instructions – 0.54s, MOV instructions – Execution speed 3.4s Program language Instruction List + Ladder + SFC Program capacity 15872 steps X0~X377, octal number system,... - Page 4 Item Specification T Current value T0~T255, 256 words C0~C199, 16-bit counter, 200 words C Current value C200~C254, 32-bit counter, 55 words D0~D407, 408 words (*1) D600~D999, 400 words (*1) General D3920~D9799, 5880 words (*1) D408~D599, 192 words (*2) Word Latched D2000~D3919, 1920 words (*2) register Total...
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Page 5: Electrical Specifications
Electrical Specifications Model ELC2-PC12NNDR ELC2-PC12NNDT Item 24 Vdc (-15 to 20%) (with reverse polarity protection on the DC input power) Power supply voltage ELC-PS01: input 100 to 240 Vac, output 24 Vdc/1A ELC-PS02: input 100 to 240Vac, output 24Vdc/2A Connector European standard removable terminal block (Pin pitch: 3.5mm) Operation... -
Page 6: Power Supply
#3: Load = 0.5A Model Name & I/O Configuration Standard functional ELC Input Output I/O Configuration Model Point Type Point Type Relay Transistor S/ S S/ S ELC2-PC12NNDR Relay (Sink or source) ELC2-PC12NNDT Transistor C OM3 + C OM3 + C OM3 - C OM3 - ... -
Page 7: Safety Wiring
Safety Wiring Eaton’s power supply modules ELC-PS01 orELC-PS02 are the suitable 24Vdc power supplies for ELC2-PC. We suggest you install a protective circuit at the power supply terminal to protect ELC-PS01 or ELC-PS02. See the figure below. 10 0- 24 0V... - Page 8 4. Isolation circuit: The optical coupler is used to isolate signals between the circuit inside ELC and input modules. Relay (R) output circuit wiring L ar ge r p owe r a nd E LC Re la y ou tpu t E LC Re la y ou tpu t S mal le r p owe r fr eq ue nt o n/o ff...
- Page 9 The output of the transistor model is “open collector”. If Y0/Y1 is set to pulse output, the output current has to be bigger than 0.1 A to ensure normal operation of the model. 1. Diode suppression: Used when in smaller power [Figure 13a] 2.
- Page 10 inside ELC2. For details of error codes (in D1004, hex coding), see “ELC System Manual: Programming”. ☼ Input indicator On/Off of input point is indicated by input indicator or monitored by ELC-HHP. When the action condition of the input point is true, this indicator will be on. If abnormality is identified, check if the indicator and input circuit are normal.
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