24 I/O Expandable PR-24 Model : PR-24AC-R AC Model: PR-24DC-DA-R DC Model: PR-24DC-DAI-RTA DC Specifications С ircuit diagrams [Digital Input - Power AC] [DC analog inputs 0-10V - Power DC ] AC 110-240V ( 1) 2k2/0.5W 10k max Inputs I 3 I 4 + DC 12-24V - [Digital Input - Power DC] DC 12-24V + - (1) [DC analog inputs 0-20mA - Power DC] [Transistor Outputs PNP ] DC 12-24V + - DC 12-24V (1) + - С ircuit diagrams L+ M [RS485 Connection] [DC Analog Outputs - 0-10V / 0-20mA] [Relay Outputs] Built-in port RS485 0.3A Q5 M Q6 M 1 2 1 2 Q2 Q1 A+ B- A+ B- A+ B- A+ B- A+ B- DC 5-30V + L/+ (1) (2) (2) B- A+ B- A+ Voltage load: PR Series:>650 Om Current load: PR Series:
- N/- Cable length max 1200m Total 20 stantions Voltage Current (1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load; CPU Product Specifications Item PR-24AC-R PR-24DC-DA-R PR-24DC-DAI-RTA Power Nominal voltage AC 110V-240V DC 12-24V Operating limits AC 85 - 265V DC 10.8-28.8V The main frequency range 47-63Hz - Immunity from micro power - Typ 5 ms Max startup current - Max 0.25A Isolation voltage 1780V AC - Max absorbed power 49 mA (85V AC) 37 mA (265V AC) 3.5 W (10.8V DC) 4W (28.8V DC) Protection against polarity inversions Yes Input No 14 (I1-IE) Digital input 14 (I1-IE) 12 (I1-I4)(I7-IE) Analogue input - 6 (I1-I6) (0..10V DC) 4 (I1-I4) (0..10V DC) 2 (I5-I6) (0..20mA) Inputs used as digital Input voltage AC 110-240V DC 0-28.8V Input signal 0 AC 0-40V (I1-I4) Input signal 1 AC 79-240V >0.06mA (I1-I4) >0.3mA / (I7-IE) >1.7mA @ > 8V DC Input current - (I1-I4) 0.4mA / (I7-IE) 2.3mA @ 10.8V DC (I1-I4) 0.5mA / (I7-IE) 2.6mA @ 12.0 V DC (I1-I4) 1.2mA / (I7-IE) 5.2mA @ 24 V DC (I1-I4) 1.5mA / (I7-IE) 6.3mA @ 28.8 V DC Response time 0 to 1： 120V AC： Typ.
50 ms 240V AC： Typ. 30 ms 1 to 0： 120V AC： Typ. 90 ms 240V AC： Typ.100 ms (I1-I6): 0 to 1： Typ. 1.5 ms 1 to 0： Typ. 1.5 ms (I7-IE): 0 to 1： Typ.
Maximum counting frequency Typ： 4 Hz I1-I4, I7-I8, ID-IE： 4 Hz I9-IC： 60 kHz Sensor type Input type Contact or 3-wire PNP - Resistive Isolation between power supply and inputs - Isolation between inputs - Protection against polarity inversions Yes - Inputs used as analog 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 inputs and power supply - Cable length - 10 m max shielded & twisted Current Inputs Current input No - 2 (I5-I6) Analogue signal - 0/4….20mA current Resolution - 0.02mA Accuracy at 25 °C - 0.05mA Cycle time for analog value generation - Typ.
50 ms Item PR-24 General data Memory 1024 Functional Blocks / 13K Steps Data Retentivity 10 years Program Backup 10 years RTC Backup at 25 °C: 20 days, RTC accuracy : MAX ±2S/day Cycle time 0.6ms - 8.0ms Expansion 16 modules (PR-E-16) Communication 1 RS232 port & 2 RS485 port (1 Built-in) Modbus RTU/ASCII Master or Slave Certificate Operation Temp -20 °C .. +55 °C Storage Temp -40 °C .. +70 °C Protection IP20 Dimensions 133*90*55 (Unit, mm）10DIN Installation 35mm-DIN rail or screw for installation Weight Approx.
500g L N I 1 I 2 I Ca/Ta + - max 10m ( 1) L+M I 1 I2 I3 I4 L+ M I 1 I2 I3 I4 0/4-20mA 0/4-20mA Device Device + - out + or L+ M I5 I6 0/4-20mA Device out + L+ M I5 I6 V1 M1 I1 M1 m R R