CP341 communication modules communicate for serial data with high speed and high performance via point-to-point link,
easing the communication burden of CPU. It can be used for SIMANTIC S7-300 and ET200M and supports ASCⅡ and MODBUS master-slave station protocols.
| Power supply | From rear panel 5V, no external power |
| Current consumption, Max. | 150mA |
| Power loss, typical value | 0.65W |
| Power loss, Max. | 0.75W |
| No. of ports | 1 |
| Interface type | RS 485/RS 422 |
| Communication protocol | ASCII MODBUS RTU |
| Communication speed | 0.3(Min.);0.6;1.2;2.4;4.8;9.6;19.2;38.4;57.6;76.8 and 115.2(Max.)k bit/s |
| Communication frame format | data length: 7-8 bits stop bit: 1-2 bits Vertification mode: odd-even check, no vertification |
| Maximum packet length | ASCII: 2048 byte MODBUS RTU: with the standard for MODBUS |
| Dimensions (W * D * H) | 40×125×120 mm |
| UN300 Series Digital Expansion Modules | ||
| 1 | SM321 16DI,DC 24V | UN 321-1BH02-0AA0 |
| 2 | SM321 16DI,AC 230V | UN 321-1FH02-0AA0 |
| 3 | SM321 32DI,DC 24V | UN 321-1BL00-0AA0 |
| 4 | SM322 8DO,DC 24V 2A | UN 322-1BF01-0AA0 |
| 5 | SM322 16DO,DC 24V 0.5A | UN 322-1BH01-0AA0 |
| 6 | SM322 16DO,Relay,DC 24V 2A | UN 322-1HH01-0AA0 |
| 7 | SM322 32DO,DC 24V 0.5A | UN 322-1BL00-0AA0 |
| 8 | SM322 16DI/16DO 24VDC/24VDC 0.5A | UN 323-1BL00-0AA0 |
| UN300 Series Analog Expansion Modules | ||
| 1 | SM331 8 inputs,Voltage/Current×13bits | UN 331-1KF01-0AB0 |
| 2 | SM331 8 inputs,Voltage/Current | UN 331-7KF02-0AB0 |
| 3 | SM331 8 inputs,RTD | UN 331-7PF01-0AB0 |
| 4 | SM331 8 inputs,Thermocouple | UN 331-7PF11-0AB0 |
| 5 | SM331 4 outputs,Voltage/Current×12bits | UN 332-5HD01-0AB0 |
| 6 | SM331 8 outputs,Voltage/Current×12bits | UN 332-5HF00-0AB0 |
| UN300 Series Communication Interface Modules | ||
| 1 | IM 153 PROFIBUS-DP | UN153-1AA03-0XB0 |
| UN300Series | ||
| 1 | DP/MPIUSBadapter | UN972-0CB20-0XA0 |
| 2 | RS232-MPIadapter | UN972-0CA23-0XA0 |
| 3 | Ethernet-MPIadapter | UN972-0CE20-0XA0 |
| UN300 Series Power | ||
| 1 | PS 307 Power,5A | UN307-1EA01-0AA0 |
| 2 | PS 307 Power,10A | UN307-1KA01-0AA0 |
| UN300 Series Accessories | ||
| 1 | DIN Rail 160mm | UN 390-1AB60-0AA0 |
| 2 | DIN Rail 320mm | UN 390-1AD20-0AA0 |
| 3 | DIN Rail 482mm | UN 390-1AE80-0AA0 |
| 4 | DIN Rail 530mm | UN 390-1AF30-0AA0 |
| 5 | DIN Rail 830mm | UN 390-1AJ30-0AA0 |
| 9 | 20-pin front connector | UN 392-1AJ00-0AA0 |
| 10 | 40-pin front connector | UN 392-1AM00-0AA0 |
| 11 | 90°without program interface | UN972-0BA12-0XA0 |
| 12 | 90°with program interface | UN972-0BB12-0XA0 |
| 13 | 35°without program interface | UN972-0BA41-0XA0 |
| 14 | 35°with program interface | UN972-0BB41-0XA0 |
| 15 | Profibuscable | UN830-0EH10-0AA0 |


