Logic Controller, MoDiCon M221, 16 IO, Relay.
Specifications | TM221M16R |
| Range of product | Modicon M221 |
| Product or component type | Logic controller |
| [Us] rated supply voltage | 24 V DC |
| Discrete input number | 8, discrete input conforming to IEC 61131-2 Type 1 |
| Analogue input number | 2 at 0...10 V |
| Discrete output type | Relay normally open |
| Discrete output number | 8 relay |
| Discrete output voltage | 5...125 V DC
5...250 V AC |
| Discrete I/O number | 16 |
| Maximum number of I/O expansion module | 7 (local I/O-Architecture)
14 (remote I/O-Architecture) |
| Supply voltage limits | 20.4…28.8 V |
| Discrete input voltage | 24 V |
| Discrete input voltage type | DC |
| Analogue input resolution | 10 bits |
| LSB value | 10 mV |
| Memory capacity | 256 kB for user application and data RAM with 10000 instructions
256 kB for internal variables RAM |
| Data backed up | 256 kB built-in flash memory for backup of application and data |
| Data storage equipment | 2 GB SD card (optional) |
| Battery type | BR2032 or CR2032X lithium non-rechargeable |
| Realtime clock | With |
| 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 cable distance between devices | Shielded cable: <10 m for fast input
Unshielded cable: <30 m for output
Unshielded cable: <30 m for digital input
Unshielded cable: <1 m for analog input |
| Discrete input current | 7 mA for discrete input
5 mA for fast input |
| Output voltage limits | 125 V DC
277 V AC |
| Communication service | Modbus slave
Modbus master |
| Height | 90 mm |
| Depth | 70 mm |
| Width | 70 mm |
| Net weight | 0.264 kg |
