en-us_products:mps_8a8r
Table of Contents
MPS-8A8R
MPS-8A8R is a all-in-one industrial PLC with 8 digital inputs and 8 relay outputs. Provides 4 multipurpose analog inputs, 2 isolated high-speed counters, encoder inputs, 6 PWM outputs, and 3 serial communication channels.
Program with ladder logic using MP STUDIO.
Product Specifications
| Category | Quantity | Terminal / Item | Specifications |
|---|---|---|---|
| Programming method | - | - | MP STUDIO MP STUDIO2 (Ladder logic program) |
| Power | - | +5V, +24V, GND | DC 12~24V (0.5A or more when using DC 24V) +5V output: up to 1A |
| Digital inputs | 8 points (Solid-state, isolated) | P0~P7 | DC 0~40V; HIGH detection at DC 5V or higher COM0 shared NPN/PNP input support |
| Relay outputs | 8 points (Mechanical contacts, isolated) | P32~P39 | AC 250V or DC 30V Max. 5A/1 points 2 points/1COM |
| Analog / Temperature inputs | 4 points (Non-isolated) | AI0~AI3 | Select DC 0(1)~5V, DC 0~10V, 0(4)~20mA or NTC per channel 10bit |
| High-speed counter inputs | 2 points (Isolated) | HCNT0, HCNT1 | DC 0~80V, Max. 5kHz NPN/PNP input support |
| Encoder Inputs | 1 channel (Non-isolated) | SDA(A), SCL(B) | DC 5V, Max. 50kHz Shared with I²C |
| Pulse outputs | 6 points (Non-isolated) | PWM0~PWM5 | DC 5V, Max. 30mA 2 timer groups |
| Communication Channels | 1 channel (Non-isolated) | I²C | I²C Master |
| Communication Channels | 1 channel each (Non-isolated) | RS-232, RS-485, UART | Modbus RTU Slave LS Industrial Systems Cnet(XGK) Slave User-defined protocol |
| Memory | - | Flash | 256KB (32KB used by system) |
| Data Memory | 8KB (1KB used by system) |
Digital inputs
See the one-channel digital-input check before wiring for the first time. →
| Contact | COM | Input type | Connector / Wiring example |
|---|---|---|---|
| P0~P7 | COM0 | NPN/PNP inputs |  |
Relay outputs
See the one-channel relay-output check before wiring for the first time. →
| COM | Contact | Contact ratings | Connector / Wiring example |
|---|---|---|---|
| COM2 | P32, P33 | AC 250V or DC 30V, Max. 5A/ points |  |
| COM3 | P34, P35 | AC 250V or DC 30V, Max. 5A/ points | |
| COM4 | P36, P37 | AC 250V or DC 30V, Max. 5A/ points | |
| COM5 | P38, P39 | AC 250V or DC 30V, Max. 5A/ points |
Analog / Temperature inputs
| channel | Selectable modes | Connector / Wiring example |
|---|---|---|
| AI0~AI3 | DC 0(1)~5V, DC 0~10V, 0(4)~20mA, NTC 10kΩ 3950K |  |
Select one mode for each channel using its jumper. A channel configured for NTC cannot also be used as a voltage/current input.
PWM and High-Speed Inputs
| Function | Contacts / Channels | Points | Connector / Wiring example |
|---|---|---|---|
| Isolated high-speed counter | HCNT0, HCNT1 | 2 points |  |
| I²C / Encoder | SDA(A), SCL(B) | 1 channel |  |
| PWM outputs | PWM0~PWM5 | 6 points |  |
Communication and Upload
| Function | Terminals / Cables | Usage | Connector / Wiring example |
|---|---|---|---|
| Program download | MP Download Cable | MP STUDIO download / monitoring |  |
| RS-232·RS-485·UART | 1 channel each | Modbus RTU Slave, LS Industrial Systems Cnet(XGK) Slave, user-defined protocol | |
| I²C / Encoder | SDA(A), SCL(B) | I²C Master or encoder input | |
| Power terminals | +5V, +24V, GND | DC 12–24V input |
Basic I/O example
0000 [ P0:Run button ]────────────────( P32:Relay )
en-us_products/mps_8a8r.txt · Last modified: by 127.0.0.1