CPU
Product Speci cations
18 I/O Expandable
PR-18 Model : PR-18AC-R AC Model: PR-18DC-DA-R Model: PR-18DC-DA-RT
DC
DC
Speci cations
Item
PR-18AC-R
PR-18DC-DA-R
PR-18DC-DA-RT
Item
PR-18
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 & 1 RS485 port (PR-E-RS485) 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
12 (I1-IC) 12 (I1-IC)
Operation Temp Storage Temp Protection
-20 °C .. +55 °C -40 °C .. +70 °C IP20 95*90*55 (Unit, mm ） 6DIN 35mm-DIN rail or screw for installation Approx. 400g
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
6 (I1-I6) (0..10V DC) DC 0-28.8V
Dimensions Installation Weight
(I1-I6) <0.1mA / (I7-IC) <1mA @ < 5V DC (I1-I6) >0.3mA / (I7-IC) >1.7mA @ > 8V DC (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 (I1-I6): 0 to 1 ： Typ. 1.5 ms 1 to 0 ： Typ. 1.5 ms (I7-IC): 0 to 1 ： Typ. <1 ms 1 to 0 ： Typ. <1 ms I1-I8 ： 4 Hz I9-IC ： 60 kHz
-
Input current
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
Response time
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
-
Resistive
-
-
Yes
-
- - - - - -
DC 0-10V Min 24KΩ Max 72KΩ 28.8 V DC max 10bit 0.01V
± (Max 0.02)V ± (Max 0.04)V
-
Cable length
-
10 m max shielded & twisted
I/O circuit diagrams
[Transistor Outputs PNP ]
[DC analog inputs 0-10V - Power DC ]
[Relay Outputs]
[Digital Input - Power AC]
( 1 )
(1)
2k2/0.5W 10k max
+
Ca/Ta
-
+ -
1
1
2
2
Q1
Q2
L N I 1 I 2 I 3 I 4
(2)
(2)
L+
M
(1)
( 1 )
L/+
+ -
N/-
[Digital Input - Power DC]
L+ M I 1 I2 I3 I4
(1)
Q5 M
Q6 M
+ -
0.3A
DC 5-30V +
L+ M I 1 I2 I3 I4
-
(1) - Fuse, circuit-breaker or circuit protector (2) - Inductive load;
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