Table of Contents
MPS-16A16R
MPS-16A16R is a all-in-one industrial PLC with 16 digital inputs and 16 relay outputs. Provides 4 analog inputs, 2 NTC temperature sensor inputs, 2 high-speed input channels, 3 PWM outputs, and RS-485 communication.
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, P24, N24 | DC 12~24V (0.5A or more when using DC 24V) +5V output: up to 1A |
| Digital inputs | 16 points (Solid-state, isolated) | P0~P15 | DC 0~40V; HIGH detection at DC 5V or higher COM0: P0~P7, COM1: P8~P15 NPN/PNP input support |
| Relay outputs | 16 points (Mechanical contacts, isolated) | P32~P47 | AC 250V or DC 30V Max. 5A/1 points, 15A/1COM 4 points/1COM |
| Analog inputs | 4 points (Non-isolated) | A0~A3 | Factory default: 0(4)~20mA Can be changed to DC 0(1)~5V / DC 0~10V 10bit |
| Temperature sensor inputs | 2 points (Non-isolated) | NTEMP channels 0·1 | NTC 3950K, 10kΩ(25℃) -40~120℃ |
| High-Speed Counter / Encoder | 2 channels (Non-isolated) | CLK(A)·DIO(B) SDA(A)·SCL(B) | Max. 50kHz Channel 1 is shared with I²C |
| Pulse outputs | 3 points (Non-isolated) | PWM0~PWM2 | DC 5V, Max. 30mA Shares 1 timer |
| Communication Channels | 1 channel each (Non-isolated) | I²C, RS-485 | I²C Master Modbus RTU Slave LS Industrial Systems Cnet(XGK) Slave |
| Memory | - | Flash | 128KB (32KB used by system) |
| Data Memory | 4KB (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 |  |
| P8~P15 | COM1 | 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~P35 | AC 250V or DC 30V, Max. 5A/ points |  |
| COM3 | P36~P39 | AC 250V or DC 30V, Max. 5A/ points | |
| COM4 | P40~P43 | AC 250V or DC 30V, Max. 5A/ points | |
| COM5 | P44~P47 | AC 250V or DC 30V, Max. 5A/ points |
Analog / Temperature inputs
| channel | Input range | Function block | Connector / Wiring example |
|---|---|---|---|
| A0~A3 | 0(4)~20mA, DC 0(1)~5V, DC 0~10V | ADC or ADC2 |  |
| NTEMP channels 0·1 | NTC 10kΩ, 3950K | NTEMP |
PWM and High-Speed Inputs
| Function | Contacts / Channels | Points | Connector / Wiring example |
|---|---|---|---|
| PWM outputs | PWM0~PWM2 | 3 points |  |
| High-speed counter / Encoder channel 0 | CLK(A), DIO(B) | 1 channel |  |
| I²C · High-speed input ch. 1 | SDA(A), SCL(B) | 1 channel |  |
| FND / ENCO / High-speed input channel 0 | CLK(A), DIO(B) | 1 channel | |
Communication and Upload
| Function | Terminals / Cables | Usage | Connector / Wiring example |
|---|---|---|---|
| Program download | MP Download Cable | MP STUDIO download / monitoring |  |
| I²C communication | SDA, SCL | I²C Master | |
| RS-485 | 485+, 485- | Modbus RTU Slave, LS Industrial Systems Cnet(XGK) Slave, IBUS Master·Slave | |
| Power terminals | +5V, P24, N24 | DC 12–24V input |
Basic I/O example
0000 [ P0:Run button ]────────────────( P32:Relay )