Schneider Electric TM221C24T Modicon M221 Logic Controller, 24 I/O, Transistor, PNP. The Schneider Electric TM221C24T Modicon M221 Logic Controller is a robust and compact solution designed for small plant automation and OEM machines, offering efficient control for a wide range of industrial applications. This powerful unit features 24 I/O points, including 14 discrete inputs with 4 fast inputs conforming to IEC 61131-2 Type 1, alongside 2 analogue inputs (0-10V). Outputs comprise 10 transistor outputs, including 2 fast outputs, all operating at 24V DC with a 0.5A current rating. With a 24V DC rated supply voltage and low power consumption (4.1W without expansion, 13W with max expansion), the TM221C24T is energy-efficient. It boasts a substantial 256 kB memory for user applications and internal variables, ensuring smooth operation for complex tasks. Connectivity is versatile, featuring a mini B USB 2.0 port and two non-isolated serial links (RS485, RS232/RS485) supporting Modbus master/slave protocols, making integration into existing systems straightforward. Its compact design (90mm H x 110mm W x 70mm D) and IP20 protection allow for flexible mounting on DIN rails or panels. This controller is ideal for applications in cement production, oil and gas facilities, water treatment plants, food and beverage processing, and textile machinery across Egypt and the Gulf region.
256 kB for user application and data RAM with 10000 instructions
Mounting support
Top hat type TH35-15 rail conforming to IEC 60715, Top hat type TH35-7.5 rail conforming to IEC 60715, plate or panel with fixing kit
Discrete I/O number
24
Discrete output type
Transistor
Analogue input number
2 at 0...10 V
Discrete input number
14, discrete input 4 fast input conforming to IEC 61131-2 Type 1
Discrete output number
10 transistor 2 fast output
Discrete output current
0.5 A
Discrete output voltage
24 V DC
IP degree of protection
IP20 with protective cover in place
Manufacturer part number
TM221C24T
[Us] rated supply voltage
24 V DC
Integrated connection type
USB port with mini B USB 2.0 connector, Non isolated serial link serial 1 with RJ45 connector and RS485 interface, Non isolated serial link serial 2 with RJ45 connector and RS232/RS485 interface
Communication port protocol
USB port: USB - SoMachine-Network, Non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network
Maximum power consumption in W
13 W at 24 V (with max number of I/O expansion module)