PR-18DC-DAI-R-N
Power supply: DC 12-24V
Input: 6 DI/AI(0-10V) + 2 DI/AI(0-10V/0-20mA) + 4 DI
Output: 6 Relay
Ethernet, 1 built-in RS485
Modbus RTU/ASCII, Modbus TCP, MQTT, BACnet MSTP / BACnet IP
PR-18DC-DAI-R-N is an 18-point DC Micro PLC with mixed digital/analog inputs (0-10V, 0-20mA), 6 relay outputs and Modbus/MQTT/BACnet over Ethernet — flexible I/O for process and machine automation.
GENERAL SPECIFICATIONS
Timers: 1024
Counters: 1024
Function Blocks: 1024
Operation temp.: -20°C - +55°C
Storage: -40°C - +70°C
Protection: IP20 (Non-waterproof)
RTC accuracy: MAX ±2S/day
RTC Backup at 25 °C: 20 days
Program and settings Backup: 10 years
Data Power-off retentivity: 10 years
Modify parameters via keypad LCD: YES
Dimensions: 95*90*61（Unit：mm）
Certificate: CE
Installation: 35-DIN rail or screw for installation
Supported programming language: FBD & Ladder
Expansion capacity: 16 modules (PR-E-16)
Password protection: 4-digit number password protection or disable program upload function
Communication interface: 1 RS232 Port (COM0 – RS232 Cable), 2 RS485 port (COM1 available via SR-RS485, C0M2 - built-in RS485 port), 1 Ethernet port.
Communication protocol: Modbus RTU/ASCII, Modbus TCP, MQTT, BACnet
|
Technical Index |
||
|
Power supply: |
||
|
Nominal voltage |
DC 12-24V |
|
|
Operating limits |
DC 10.8-28.8V |
|
|
Immunity from micro power cuts |
Typ.5 ms |
|
|
Max. Startup current |
Max. 0.5A |
|
|
Max. absorbed power |
10W |
|
|
Protection against polarity inversions |
Yes |
|
|
Input parameters: |
||
|
Input No |
12 (I1-IC) |
|
|
Digital input |
12 (I1-IC) |
|
|
Analogue input |
6 (I1-I6) (0...10V DC) +2 (I7-I8) (0...20mA OR 0...10V DC, Switch on the programming software) |
|
|
Digital input and analog inputs (0...10V)10bits (I1-I6) |
||
|
Inputs used as digital inputs (I1-I6) |
||
|
Input voltage |
DC0-28.8V |
|
|
Input signal0 |
< 5V DC;<0.08mA |
|
|
Input signal1 |
> 8 V DC;>0.12mA |
|
|
Input current |
0.16mA @ 10.8V dc 0.18mA @ 12.0 V dcv 0.34mA @ 24 V dc 0.41mA @ 28.8 V dc |
|
|
Response time |
0 to 1 ：Typ. 10.5 ms ；1 to 0 ：Typ. 1.5 ms |
|
|
Maximum counting frequency |
Typ.：4 HZ |
|
|
Sensor type |
Contact or 3-wire PNP |
|
|
Input type |
Resistive |
|
|
Isolation between power supply and inputs |
None |
|
|
Isolation between inputs |
None |
|
|
Inputs used as analog inputs (0...10V) (I1-I6) |
||
|
Measurement range |
DC 0---10V |
|
|
Input impedance |
Min, 24KΩ; Max. 72KΩ |
|
|
Input voltage |
28.8 V DC max |
|
|
Resolution |
10bit ,0.01V |
|
|
Accuracy at 25 °C |
± (Max.0.02)V |
|
|
Accuracy at 55 °C |
± (Max.0.04)V |
|
|
Isolation between analog channel and power supply |
None |
|
|
Cable length |
10 m max. shielded and twisted |
|
|
Digital and Analog(0--10V) & Analog (0...20mA) (I7-I8) |
||
|
Inputs used as digital inputs (I7-I8) |
||
|
Input voltage |
DC0-28.8V |
|
|
Input signal0 |
< 5V DC;<0.08mA |
|
|
Input signal1 |
> 8 V DC;>0. 12mA |
|
|
Input current |
0.16mA @ 10.8V dc 0.18mA @ 12.0 V dc 0.34mA @ 24 V dc 0.41mA @ 28.8 V dc |
|
|
Response time |
0 to 1 ：Typ. 10.5 ms ；1 to 0 ：Typ. 1.5 ms |
|
|
Maximum counting frequency |
Typ.：4 HZ |
|
|
Sensor type |
Contact or 3-wire PNP |
|
|
Input type |
Resistive |
|
|
Isolation between power supply and inputs |
None |
|
|
Isolation between inputs |
None |
|
|
Inputs used as analog inputs (0…10V) (I7-I8) |
||
|
Measurement range |
DC 0---10V |
|
|
Input impedance |
Min, 24KΩ; Max. 72KΩ |
|
|
Input voltage |
28.8 V DC max |
|
|
Resolution |
10bit ,0.01V |
|
|
Accuracy at 25 °C |
± (Max.0.02)V |
|
|
Accuracy at 55 °C |
± (Max.0.04)V |
|
|
Isolation between analog channel and power supply |
None |
|
|
Cable length |
10 m max. shielded and twisted |
|
|
Inputs used as analog inputs (0...20mA) (I7-I8) |
||
|
Analogue signal |
0/4….20mA current |
|
|
Input impedance |
260Ω |
|
|
Resolution |
0.02mA |
|
|
Accuracy at 25 °C |
0.1mA |
|
|
Cycle time for analog value generation |
Typ. 50 ms |
|
|
Protection against polarity inversions |
yes |
|
|
Overvoltage protection |
Yes, if the input voltage is >6.5V, this one is automatically switched on 0--10V configuration |
|
|
Isolation between power supply and inputs |
No |
|
|
Cable length |
<=30M with shielded twisted cable (sensor not isolated) |
|
|
Digital and high-speed inputs(I9--IC) |
||
|
Digital inputs (I9-IC) |
|
|
|
Input voltage |
DC0-28.8V |
|
|
Input signal0 |
< 5V DC; <1mA |
|
|
Input signal1 |
> 8 V DC;>1.6mA |
|
|
Input current |
2.1mA @ 10.8V dc 2.3mA @ 12.0 V dc 4.6 mA @ 24 V dc 5.5 mA @ 28.8 V dc |
|
|
Response time |
0 to 1 ：<1 ms ；1 to 0 ：<1 ms |
|
|
High speed inputs (I9-IC) |
|
|
|
Maximum counting frequency |
60kHZ(I9--IC) |
|
|
10A Relay 6 outputs from Q1 to Q6 |
||
|
Safety certified load (resistive) |
10A 250V AC |
|
|
Min switching load |
6V 1A |
|
|
Electrical durability Expectancy |
10 5 Operations at Rated Resistive Load |
|
|
Mechanical life |
10 7 Operations at No Load condition |
|
|
Response time |
Operate Time: 15 mSec. Max. Release Time: 10 mSec. Max. |
|
|
Built-in protections |
Against short-circuits: None Against over-voltages and overloads: None |
|
|
Communication ports parameters: |
||
|
Other parameter |
||
|
Weight |
Approx.300g |
|
Installation Dimensions & Wiring Diagram
