12 I/O Not Expandable PR-12 Economy PR-12 Model : PR-12AC-R-E AC Model : PR-12AC-R AC Model: PR-12DC-DA-R-E DC Model: PR-12DC-DA-R DC Model:
PR-12DC-DA-TN DC Specifications I/O circuit diagrams [Digital Input - Power AC] ( 1) AC 110-240V L N I1 I 2 I 3 I 4 I5 I 6 I 7 I 8 [Digital Input - Power DC] DC 12-24V + - (1) [DC analog inputs 0-10V - Power DC ] 2k2/0.5W 10k max Ca/Ta + - DC 12-24V ( 1) + max 10m - D C 1 2~ 24V I N PU T 8 x D C I 1~ I 4( 0~ 10v D C) L+ M I 1 I2 I3 I4 I5 I6 I7 I8 [Relay Outputs] L/+ N/- [Transistor Outputs PNP ] (1) + - (1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load; CPU Product Specifications Item PR-12AC-R-E PR-12DC-DA-R-E PR-12AC-R PR-12DC-DA-R PR-12DC-DA-TN General data Memory 64 Functional Blocks 512 Functional Blocks / 5K 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 - Communication 1 Program/RS232 port Modbus RTU/ASCII only can serve as slaves 1 Program/RS232 port Modbus RTU/ASCII Can work either as slave or as master in Modbus network. Certificate Operation Temp -20 °C .. +55 °C Storage Temp -40 °C .. +70 °C Protection IP20 Dimensions 72*90*61 (Unit, mm） 4DIN Installation 35mm-DIN rail or screw for installation Weight Approx.
300g L+ M I 1 I2 I3 I4 I 5 I6 I7 I8 Item PR-12AC-R-E PR-12AC-R PR-12DC-DA-R-E PR-12DC-DA-R PR-12DC-DA-TN 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 Max 0.1A Isolation voltage 1780V AC - Max absorbed power 38 mA (85V AC) 30 mA (265V AC) 48.5 mA (85V AC) 35 mA (265V AC) 3.2 W (10.8V DC) 3.8 W (28.8V DC) 3.5 W (10.8V DC) 4 W (28.8V DC) 2 W (10.8V DC) 2.3 W (28.8V DC) Protection against polarity inversions Yes Inputs used as digital Inputs used as analog Input No 8 (I1-I8) Digital input 8 (I1-I8) Analogue input - 4 (I1-I4) (0..10V DC) 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 / (I5-I8) >1.7mA @ > 8V DC Input current - (I1-I4) 0.4mA / (I5-I8) 2.3mA @ 10.8V DC (I1-I4) 0.5mA / (I5-I8) 2.6mA @ 12.0 V DC (I1-I4) 1.2mA / (I5-I8) 5.2mA @ 24 V DC (I1-I4) 1.5mA / (I5-I8) 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-I4): 0 to 1： Typ. 1.5 ms 1 to 0： Typ. 1.5 ms (I5-I8): 0 to 1： Typ.
Maximum counting frequency Typ： 4 Hz I1-I4： 4 Hz I5-I8： 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 - Inputs used as analog Measurement range - DC 0-10V Input impedance - Min 24KΩ Max 72KΩ Input voltage - 28.8 V DC max Resolution - 9bit 0.015V 10bit 0.01V Accuracy at 25 °C - ± (Max 0.03)V ± (Max 0.02)V Accuracy at 55 °C - ± (Max 0.06)V ± (Max 0.04)V Isolation between analog inputs and power supply - Cable length - 10 m max shielded & twisted O U T PU T 4 x R e la y 1 0A 1 2 1 2 1 2 1 2 Q1 Q2 Q3 Q4 (2) (2) (1) 1 2 1 2 1 2 1 2 Q1 Q2 Q3 Q4 (2) (2) + 12-2 - DC D 0.3A L+M I1 I2 I3 I4 I5 I6 I7 I8 I9 D 0.3A C 12~24V Q1 M Q2 M Q3 M Q4 M 5-30V