range of product |
Modicon M221 |
product or component type |
Logic controller |
[Us] rated supply voltage |
24 V DC |
discrete input number |
24, 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 |
16 transistor 2 fast output |
discrete output voltage |
24 V DC |
discrete output current |
0.5 A |
discrete I/O number |
40 |
supply voltage limits |
20.4…28.8 V |
inrush current |
35 A |
discrete input logic |
Sink or source (positive/negative) |
discrete input voltage type |
DC |
analogue input resolution |
10 bits |
LSB value |
10 mV |
voltage state 1 guaranteed |
>= 15 V for input |
voltage state 0 guaranteed |
<= 5 V for input |
discrete output logic |
Positive logic (source) |
protection type |
Overload and short-circuit protection at 1 A |
reset time |
1 s automatic reset |
data storage equipment |
2 GB SD card (optional) |
battery type |
BR2032 lithium non-rechargeable, battery life: 4 year(s) |
realtime clock |
With |
clock drift |
<= 30 s/month at 25 °C |
regulation loop |
Adjustable PID regulator up to 14 simultaneous loops |
counting input number |
4 fast input (HSC mode) at 100 kHz 32 bits |
supply |
(Serial)serial link supply: 5 V, <200 mA |
port Ethernet |
10BASE-T/100BASE-TX 1 port with 100 m copper cable |
marking |
CE |