18 I/O Expandable PR-18 Model : PR-18AC-R AC Model: PR-18DC-DA-R DC Model:
PR-18DC-DA-RT DC Specifications I/O circuit diagrams [Digital Input - Power AC] [DC analog inputs 0-10V - Power DC ] [Relay Outputs] [Transistor Outputs PNP ] AC 110-240V ( 1) 2k2/0.5W 10k max DC 12-24V (1) + - L N I 1 I 2 I 3 I 4 L/+ (1) (2) (2) 1 2 1 2 Q2 Q1 DC 12-24V ( 1) + L+ M [Digital Input - Power DC] - N/- DC 12-24V + - (1) L+ M I 1 I2 I3 I4 Q5 M Q6 M DC 5-30V + L+ M I 1 I2 I3 I4 - (1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load; CPU Product Specifications Item PR-18AC-R PR-18DC-DA-R PR-18DC-DA-RT 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 Inputs used as digital Inputs used as analog Input No 12 (I1-IC) Digital input 12 (I1-IC) Analogue input - 6 (I1-I6) (0..10V DC) Input voltage AC 110-240V DC 0-28.8V Input signal 0 AC 0-40V (I1-I6) Input signal 1 AC 79-240V >0.06mA (I1-I6) >0.3mA / (I7-IC) >1.7mA @ > 8V DC Input current - (I1-I6) 0.4mA / (I7-IC) 2.3mA @ 10.8V DC (I1-I6) 0.5mA / (I7-IC) 2.6mA @ 12.0 V DC (I1-I6) 1.2mA / (I7-IC) 5.2mA @ 24 V DC (I1-I6) 1.5mA / (I7-IC) 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-IC): 0 to 1： Typ.
Maximum counting frequency Typ： 4 Hz I1-I8： 4 Hz I9-IC： 60 kHz Sensor type Contact or 3-wire PNP Input type - Resistive Isolation between power supply and inputs - Isolation between inputs - Protection against polarity inversions Yes - 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 Item PR-18 Memory Data Retentivity 10 years Program Backup RTC Backup at 25 °C: 20 days, RTC accuracy :
MAX ±2S/day Cycle time Expansion 16 modules (PR-E-16) Communication Certificate Operation Temp Storage Temp -40 °C .. +70 °C Protection Dimensions 95*90*55 (Unit, mm）6DIN Installation Weight Approx. 400g Ca/Ta + - max 10m