PR-24DC-DA-R
Power supply: DC 12-24V
Input: 6 DI/AI(0-10V) + 8 DI
Output: 10 Relay
1 built-in RS485
Modbus RTU/ASCII
PR-24DC-DA-R is a 24-point DC Micro PLC with mixed digital/analog inputs and 10 relay outputs — high I/O count for machines that need more points than a smart relay.
GENERAL SPECIFICATIONS
Timers: 1024
Counters: 1024
Function Blocks: 1024
Operation temp.: -20℃-+55℃
Storage: -40℃-+70℃
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: 133*90*60（Unit：mm）
Certificate: CE
Installation: 35-DIN rail or screw for installation
Modify parameters via keypad LCD: yes
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 external - SR-RS485, COM2 built-in)
Communication protocol: Modbus RTU/ASCII
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Power supply: |
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Nominal voltage |
DC 12-24V |
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Operating limits |
DC 10.8-28.8V |
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Immunity from micro power cuts |
Typ.5 ms |
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Max. Startup current |
Max. 0.45A |
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Max. absorbed power |
5W (10.8V dc); 8W (28.8V dc) |
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Protection against polarity inversions |
Yes |
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Input parameters: |
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Input No |
14 (I1-IE) |
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Digital input |
14 (I1-IE) |
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Analogue input |
6 (I1-I6) (0…10V DC) |
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Digital inputs (I7-IE) |
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Input voltage |
DC 0-28.8V |
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Input signal0 |
< 5V DC; <1mA |
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Input signal1 |
> 8 V DC;>1.7 mA |
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Input current |
2.1mA @ 10.8V dc 2.3mA @ 12.0 V dc 4.6mA @ 24 V dc 5.5 mA @ 28.8 V dc |
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Response time |
DC12-24V: 0 to 1 ：<1 ms; 1 to 0 ：<1 ms |
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Maximum counting frequency |
60k Hz(I9--IC) |
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Sensor type |
Contact or 3-wire PNP |
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Input type |
Resistive |
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Isolation between power supply and inputs |
None |
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Isolation between inputs |
None |
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Inputs used as digital inputs (I1-I6) |
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Input voltage |
DC 0-28.8V |
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Input signal0 |
< 5V DC;<0.09 mA |
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Input signal1 |
> 8 V DC;>0.12mA |
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Input current |
0.16mA @ 10.8V dc 0.18mA @ 12.0 V dc 0.49mA @ 24 V dc 0.63mA @ 28.8 V dc |
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Response time |
DC12-24V: 0 to 1 ：<1 ms; 1 to 0 ：<1 ms |
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Maximum counting frequency |
Typ.：4 HZ |
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Sensor type |
Contact or 3-wire PNP |
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Input type |
Resistive |
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Isolation between power supply and inputs |
None |
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Isolation between inputs |
None |
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Inputs used as analog inputs (I1-I6) |
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Measurement range |
DC 0---10V |
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Input impedance |
Min, 24KΩ; Max. 72KΩ |
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Input voltage |
28.8 V DC max |
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Resolution |
10bit ,0.01V |
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Accuracy at 25 °C |
± (Max.0.02)V |
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Accuracy at 55 °C |
± (Max.0.04)V |
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Isolation between analog channel and power supply |
None |
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Cable length |
10 m max. shielded and twisted |
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Output parameters: |
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Output No. |
10(Q1-QA) |
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Output type |
Relay output |
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Safety certified load (resistive) |
10A 250V AC |
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Min switching load |
6V 1A |
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Electrical durability Expectancy |
10 5 Operations at Rated Resistive Load |
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Mechanical life |
10 7 Operations at No Load condition |
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Response time |
Operate Time: 15 mSec. Max. Release Time: 10 mSec. Max. |
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Built-in protections |
Against short-circuits: None Against over-voltages and overloads: None |
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Switch frequency: |
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Mechanism |
10Hz |
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Resistor/light load |
2Hz |
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Sensitive load |
0.5Hz |
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Other parameters: |
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Weight |
Approx.400g |
Installation Dimensions & Wiring Diagram
