CPU
Product Speci cations
24 I/O Expandable
PR-24 Model : PR-24AC-R AC Model: PR-24DC-DA-R Model: PR-24DC-DAI-RTA DC
DC
Speci cations
Item
PR-24AC-R
PR-24DC-DA-R
PR-24DC-DAI-RTA
Item
PR-24
Nominal voltage
AC 110V-240V AC 85 - 265V
DC 12-24V DC 10.8-28.8V
Memory
1024 Functional Blocks / 13K Steps
Operating limits The main frequency range Immunity from micro power Max startup current Isolation voltage Max absorbed power Protection against polarity inversions Input No
10 years
Data Retentivity Program Backup RTC
47-63Hz
-
10 years
Backup at 25 °C: 20 days, RTC accuracy : MAX ±2S/day 0.6ms - 8.0ms 16 modules (PR-E-16) 1 RS232 port & 2 RS485 port (1 Built-in) Modbus RTU/ASCII Master or Slave
-
Typ 5 ms
Cycle time Expansion
- 1780V AC
Max 0.25A - 3.5 W (10.8V DC) 4W (28.8V DC)
Communication
49 mA (85V AC) 37 mA (265V AC)
Certi cate
Yes
14 (I1-IE)
Operation Temp Storage Temp Protection
-20 °C .. +55 °C -40 °C .. +70 °C IP20 133*90*55 (Unit, mm ） 10DIN 35mm-DIN rail or screw for installation Approx. 500g
14 (I1-IE)
12 (I1-I4)(I7-IE)
Digital input Analogue input
4 (I1-I4) (0..10V DC) 2 (I5-I6) (0..20mA)
-
6 (I1-I6) (0..10V DC)
Dimensions Installation Weight
AC 110-240V AC 0-40V <0.03mA AC 79-240V >0.06mA
Input voltage Input signal 0 Input signal 1
DC 0-28.8V
(I1-I4) <0.1mA / (I7-IE) <1mA @ < 5V DC (I1-I4) >0.3mA / (I7-IE) >1.7mA @ > 8V DC (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 (I1-I6): 0 to 1 ： Typ. 1.5 ms 1 to 0 ： Typ. 1.5 ms (I7-IE): 0 to 1 ： Typ. <1 ms 1 to 0 ： Typ. <1 ms I1-I4, I7-I8, ID-IE ： 4 Hz I9-IC ： 60 kHz
-
Input current
С ircuit diagrams
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
[Digital Input - Power AC]
[DC analog inputs 0-10V - Power DC ]
Response time
( 1 )
2k2/0.5W 10k max
Ca/Ta
Maximum counting frequency
Typ ： 4 Hz
+ -
L N I 1 I 2 I 3 I 4
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 Cable length Current input No Analogue signal Resolution Accuracy at 25 °C Cycle time for analog value generation Isolation between analog inputs and power supply
Contact or 3-wire PNP
-
Resistive
( 1 )
+ -
-
-
L+ M I 1 I2 I3 I4
[Digital Input - Power DC]
Yes
-
(1)
- - - - - -
DC 0-10V Min 24KΩ Max 72KΩ 28.8 V DC max 10bit 0.01V
+ -
[DC analog inputs 0-20mA - Power DC]
L+ M I 1 I2 I3 I4
± (Max 0.02)V ± (Max 0.04)V
0/4-20mA Device
0/4-20mA Device
-
+ -
out
+
-
10 m max shielded & twisted
- - - -
2 (I5-I6) 0/4….20mA current
or
[Transistor Outputs PNP ]
+
-
0.02mA 0.05mA Typ. 50 ms
(1)
+
L+ M I5 I6
-
-
L+
M
С ircuit diagrams
[Relay Outputs]
[DC Analog Outputs - 0-10V / 0-20mA]
[RS485 Connection]
1
1
2
2
Q5 M
Q6 M
Q1
Q2
0.3A
Built-in port RS485
(2)
(2)
I1 M1
V1 M1
(1)
DC 5-30V + -
L/+
A+ B-
A+ B- A+ B-
A+ B-
A+ B-
Voltage load: PR Series:>650 Om
Current load: PR Series:<500 Om
R
R
B- A+
B- A+
N/-
(1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load;
Cable length max 1200m Total 20 stantions
Voltage
Current
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