This is part of the Modicon M221 range, an offer of programmable logic controllers for hardwired architectures. This logic controller provides 9 discrete, 4 fast inputs, 7 transistor, 2 fast outputs with PNP transistor output with 10bit resolution. It is a Modicon logic controller with a rated supply/output voltage of 24V DC, an output current of 0.5A with sink or source input logic and positive output logic.
| Range of product | Schneider Electric Modicon M221 |
|---|---|
| Product or component type | Logic controller |
| [Us] rated supply voltage | 24 V DC |
| discrete input number | 9, discrete input 4 fast input conforming to IEC 61131-2 Type 1 |
| analogue input number | 2 at 0…10 V |
| Discrete output type | Transistor |
| discrete output number | 7 transistor 2 fast output |
| discrete output voltage | 24 V DC |
| discrete output current | 0.5 A |
| Discrete I/O number | 16 |
|---|---|
| maximum number of I/O expansion module | 4 for transistor output 4 for relay output |
| Supply voltage limits | 20.4…28.8 V |
| Inrush current | 35 A |
| maximum power consumption in W | 10 W at 24 V (with max number of I/O expansion module) 3.9 W at 24 V (without I/O expansion module) |
| power supply output current | 0.325 A 5 V for expansion bus 0.15 A 24 V for expansion bus |
| discrete input logic | Sink or source (positive/negative) |
| Discrete input voltage | 24 V |
| Discrete input voltage type | DC |
| Analogue input resolution | 10 bits |
| LSB value | 10 mV |
| conversion time | 1 ms per channel + 1 controller cycle time for analogue input analog input |
| permitted overload on inputs | +/- 30 V DC for 5 min (maximum) for analog input +/- 13 V DC (permanent) for analog input |
| voltage state 1 guaranteed | >= 15 V for input |
| voltage state 0 guaranteed | <= 5 V for input |
| discrete input current | 7 mA for discrete input 5 mA for fast input |
| input impedance | 3.4 kOhm for discrete input 100 kOhm for analog input 4.9 kOhm for fast input |
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