Small point CPU122-1R AC/DC/RLY (8DI/8DO)
CPU122 series PLC inherits the economical features of UN120 series. It can meet the industrial or civil applications (such as buildings and fire protection) within 14 points, and is an ideal choice for the upgrading and transformation of traditional time relay control systems.
· The CPU122 body integrates 8 points of digital input/8 points (transistor/relay) output.
· The program space is 6K, and the data space is 2K. Support MicroWIN programming and debugging.
1 standard PPI communication port, host free port and MODBUS-RTU communication protocol
Order number: UN 122-1BA30-0XB8
| model | CPU122 AC/DC/RLY |
| order number | UN 122-1BA30-0XB8 |
| Input voltage | 110 ~ 240VAC |
|
Sensor output current |
100mA |
| General Features | |
|
Program/Data Memory |
6K/2K |
|
Digital I/O Image Area |
16 (8 inputs/6 outputs) |
|
Total number of timers (T) |
T 256 (4 1ms, 16 10ms, 236 100ms), time interrupt 2 resolution 1ms |
|
Counter (C) / Memory Memory Bits (M) |
256/256 |
|
Communication Interface |
1 RS-485 interface (standard PPI communication port, supports free port and modbus communication) |
|
PPI communication baud rate |
9.6, 19.2kbps |
|
Maximum allowable expansion I/O modules |
not support |
|
Digital Input Characteristics |
|
|
The number of digital input points integrated in the machine |
8 inputs support PNP/NPN |
|
Rated voltage |
24VDC, 4mA |
|
isolation |
yes opto-isolated |
|
Digital output characteristics |
|
| Local integrated digital output points | 8 |
| output type |
relay |
| Rated voltage |
24VDC or 250VAC |
| Rated current per point (max) | 2A |
|
Environmental parameters |
|
|
Working temperature |
0℃～＋60℃ |
|
Ambient relative humidity |
5~90% |
|
Protection class |
IP20 |
|
Dimensions (W*H*D) |
90*80*62mm |
