Contents
Classification | GPU224XP-R -ETH | GPU224XP-T -ETH |
---|---|---|
Digital input | 14 | 14 |
Digital output | 10 relay | 10 transistor |
Analog input | 2 channels (voltage or current input can be switched) | 2 channels (voltage or current input can be switched) |
Analog output | 1 | 1 |
485 interface | 2 | 2 |
Ethernet port | 100M adaptive | 100M adaptive |
Power supply | 24VDC | 24VDC |
Features
1) Fully compatible with S7 programming software and instruction set.
2) 14 channels of digital input; 10 channels of digital output; 2 channels of analog analog input, built-in DIP switch, voltage or current input can be set; 1 channel of analog output, output voltage and current at the same time.
3) The digital input port adopts bidirectional optocoupler and supports NPN or PNP input.
4) The analog input adopts high-precision AD and rail-to-rail operational amplifier, which can realize low-voltage recognition.
5) 2-channel PPI communication interface, supporting 187.5k baud rate. With one Ethernet port, you can download and monitor programs via Ethernet.
6) Support PPI protocol, Modbus protocol, Freeport protocol, USS protocol, support S7 Ethernet protocol, Modbus TCP protocol.
7) Built-in clock battery, dual-circuit power supply design, support perpetual calendar standby use for more than 2 years.
8) Unbreakable after encryption, completely protect your program.
9) Using FLASH technology, no need for battery support, permanent storage.
10) Anti-reverse connection design for power supply; electrostatic protection design for communication port; analog short-circuit protection.
11) Support PID instruction, which can facilitate users to realize multi-channel PID control.
12) The power board uses solid materials and sufficient power to meet multiple expansion and sensor power supply;
13) After strict industrial field test and environmental test.
14) Transistor model products, support 100K high-speed pulse output.
15) Support 7 external expansion modules, and support mixed use with Siemens modules.
Wiring


Technical Parameters
Model | CPU224XP-R/T(-ETH) |
Power Consumption | 7W |
Program memory | 16K |
Data storage | 10K |
Digital input | 14 |
Digital output | 10 |
Digital IO mapping area | 256(128DI/128DO) |
Analog IO mapping area | 64(32AI/32AO) |
Maximum expansion module | 7 |
High-speed pulse input | 6 X 30K |
High-speed pulse output | 2 X 100K |
Total number of timers | 256 |
Total number of counters | 256 |
Analog potentiometer | 2 X 8Bit |
Time interruption | 2 *1mS resolution |
Real Time Clock | Support, built-in battery |
Boolean instruction efficiency | 0.28uS |
Floating point instruction efficiency | 0.75uS |
interface | 2*RS-485,standard PPI communication ports |
PPI baud rate | 9.6k, 19.2k and 187.5kbps |
Free port baud rate | 1.2k-115.2kbps |
Maximum cable length per section | Using isolated repeater: 187.5kbps up to 1000 meters, 38.4kbps up to 1200 meters; not using isolated repeater: 50 meters |
Maximum number of stations | 32 stations per segment, 126 stations per network |
Maximum number of master stations | 32 |
Number of interfaces | 1 |
Mode | 10/100Mbit/s |
Protocol | S7 Ethernet protocol (support server mode) Modbus TCP protocol (support server and client mode) |
Maximum communication distance | 1000 meters |
Input voltage | DC24V 20.4-28.8VDC |
Input Current | 100mA |
Isolation (field and logic) | Not isolated |
Sensor voltage | L±1V |
Current limit | 1.5A peak 0.7A normal |
Ripple noise | DC24V power supply |
Isolation (sensor and logic) | non-isolated |
Digital input characteristics | |
Integrated digital input | 14 Input |
Input type | PNP/NPN bidirectional |
Rated voltage | 24VDC, 4mA |
Maximum continuous allowable voltage | 30VDC |
Surge voltage | 35VDC, 0.5s |
Logic 1 voltage range | 15V-30VDC |
Logic 0 voltage range | 0-5VDC |
Input delay | 0.2-12.8ms can be selected |
Isolation (field and logic) | Yes |
Optical isolation | 500VDC for 1 minute |
High-speed counter input rate | 30KHZ (single phase) |
Simultaneously connected inputs | all |
Maximum cable length | 500 meters (standard input) |
Digital output characteristics | |
Integrated digital output | 10 output |
Output type | Relay 5A (resistive) Transistor sink type 24V DC single channel 0.8A |
Rated current of common terminal | 6A |
Resistance (contact) | 0.2Ω typical (0.6Ω maximum) |
Photoelectric isolation (field to isolation) | 500VAC, 1 minute |
Simultaneously connected output | At 60°C, all outputs (horizontal installation) At 50°C, all outputs (vertical installation) |
Two parallel outputs | Yes, only when the same group is output |
Shield | 500 meters |
Analog input characteristics | |
The machine’s integrated input points | 2 |
input method | Single-ended input |
Analog input characteristics | 0~10V / 0~20mA |
input resistance | Voltage type 30K ,current type 120Ω |
Data Format | 0~32000 |
Resolution | 12 bits with sign bit |
Error | Worst case, 0° to 55°C ± 2.5% of full scale Typical, 25°C ±1.0% of full scale Repeatability ± 0.05% of full scale |
Analog to digital conversion time | 100ms |
Analog output characteristics | |
The machine’s integrated input points | 1 |
Output voltage range | 0~10V |
Output current rangeOutput current range | 0~20mA |
Data Format | 0~32000 |
Error | Worst case, 0° to 55°C ± 3% of full scale Typical, 25°C ±2.5% of full scale Repeatability ± 1% of full scale |
Conversion time | 50uS |
Load capacity | 0~10V >5KΩ 0~20mA <500Ω |
Size (W x H x D)mm | 150x106x35 |
Communication interface definition

PIN | Port1 | Port0 |
---|---|---|
1 | Shell Ground | Shell Ground |
2 | +24V Ground | +24V Ground |
3 | RS485 signal A | RS485 signal A |
4 | Send application RTS | Send application RTS |
5 | +5V Ground | +5V Ground |
6 | +5V | +5V |
7 | +24V | +24V |
8 | RS485 signal B | RS485 signal B |
9 | NC | NC |
Analog interface definition


A+: AIW0 channel, 0-10V or 0-20mA input |
M: analog input common terminal |
B+: AIW2 channel, 0-10V or 0-20mA input |
Note: The analog input supports voltage or current input, which can be selected by the DIP switch on the right. DIP 1 corresponds to A+ channel, DIP 2 corresponds to B+ channel, ON current input, OFF voltage input

V0: AQW0 channel, 0-10V output; |
M: analog output common terminal; |
B+: AQW0 channel, 0-20mA output; |
Note: The analog output channel outputs voltage and current at the same time, both of which are controlled by AQW0
4-20mA Transmitter Wiring Diagram

Note: Before connecting the current signal, the analog input should be set to the current input mode through the red dial switch
Internal schematic diagram of transistor output

Dimensions
