CPU
Specification Product Speci cations
12 I/O Not Expandable
PR-12 Economy
PR-12
Model : PR-12AC-R-E
Model : PR-12AC-R AC Model: PR-12DC-DA-R DC Model: PR-12DC-DA-TN DC
AC
Model: PR-12DC-DA-R-E
DC
Speci cations
Item
PR-12AC-R-E
PR-12DC-DA-R-E
PR-12AC-R PR-12DC-DA-R PR-12DC-DA-TN
I/O circuit diagrams
Memory
64 Functional Blocks
512 Functional Blocks / 5K Steps
[Digital Input - Power AC]
-
10 years
Data Retentivity Program Backup RTC
10 years
( 1 )
Backup at 25 °C: 20 days, RTC accuracy : MAX ±2S/day 0.6ms - 8.0ms -
Cycle time Expansion
L N I 1 I 2 I 3 I 4 I 5 I 6 I 7 I 8
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.
Communication
Certi cate
[Digital Input - Power DC]
(1)
Operation Temp Storage Temp Protection
-20 °C .. +55 °C -40 °C .. +70 °C IP20 72*90*61 (Unit, mm ） 4DIN 35mm-DIN rail or screw for installation Approx. 300g
+ -
Dimensions Installation Weight
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 DC 12-24V DC 10.8-28.8V
PR-12DC-DA-TN
[DC analog inputs 0-10V - Power DC ]
Nominal voltage
AC 110V-240V AC 85 - 265V
2k2/0.5W 10k max
Operating limits The main frequency range Immunity from micro power Max startup current Isolation voltage Max absorbed power Protection against polarity inversions Input No
Ca/Ta
+ -
47-63Hz
-
-
Typ 5 ms
( 1 )
+ -
- 1780V AC
Max 0.25A
Max 0.1A
-
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)
L+ M I 1 I2 I3 I4 I5 I6 I7 I8
I N P U T 8 x D C I 1~ I 4 ( 0~ 1 0 v D C )
D C 1 2~ 2 4 V
Yes
8 (I1-I8) 8 (I1-I8)
[Relay Outputs]
Digital input Analogue input Input voltage Input signal 0 Input signal 1
- AC 110-240V AC 0-40V <0.03mA AC 79-240V >0.06mA
4 (I1-I4) (0..10V DC) DC 0-28.8V
O U T P U T 4 x R e l a y 1 0 A
(I1-I4) <0.1mA / (I5-I8) <1mA @ < 5V DC (I1-I4) >0.3mA / (I5-I8) >1.7mA @ > 8V DC (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
1
1
1
1
2
2
2
2
Q1
Q2
Q4
Q3
(2)
(2)
(1)
L/+
-
Input current
N/-
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. <1 ms 1 to 0 ： Typ. <1 ms
[Transistor Outputs PNP ]
Response time
(1)
+
I1-I4 ： 4 Hz I5-I8 ： 60 kHz
-
Maximum counting frequency
Typ ： 4 Hz
Sensor type Input type Isolation between power supply and inputs Isolation between inputs Measurement range Input impedance Input voltage Resolution Accuracy at 25 °C Accuracy at 55 °C Protection against polarity inversions Isolation between analog inputs and power supply
Contact or 3-wire PNP
L+
M I1 I2 I3 I4 I5 I6 I7 I8 I9
-
Resistive
DC 12~24V
-
-
Yes
-
Q1 M
Q2 M Q3 M Q4 M
- - - - - -
DC 0-10V Min 24KΩ Max 72KΩ 28.8 V DC max
0.3A
DC 5-30V +
9bit 0.015V ± (Max 0.03)V ± (Max 0.06)V
10bit 0.01V ± (Max 0.02)V ± (Max 0.04)V
-
(1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load;
-
Cable length
-
10 m max shielded & twisted
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