Model
Technical Parameters
CPU SR30
order number
UN 288-1SR30-0AA0
Dimensions W x H x D (mm)
110×100×81
Current supply (24 V DC)
300 mA max
Digital Input Current Consumption (24 V DC)
4 mA per point input used
CPU characteristics
user memory
24 KB program memory/12 KB data up to 10 KB retentive memory
Onboard digital I/O
18 points input/12 points output
module extension
Up to 6 expansion modules
Signal Board Expansion
Up to 1 signal board
high speed counter
6 in total
Single phase: 6 channels 200 KHz
AB phase: 4 channels 100 KHz
communication
6 in total
communication
Number of ports
Ethernet: 1
Serial Ports: 1 (RS485)
Expansion port: optional 485 BD board
programming device
Serial port: 1 connection, Ethernet port: 1 connection
CPU（PUT/GET）
Ethernet: total number of client and server connections 6
power input
voltage range
85 ~ 264 V AC
Power Output
voltage range
20.4 ~ 28.8 V DC
Rated output current (maximum)
300 mA
digital input
Enter points
18
type
sink/source
Rated voltage
Normal DI point: 24 V DC at 4 mA, rated value High-speed DI point: 24 V DC at 6.5 mA, rated value
Allowable continuous voltage
30 V DC max
Logic 1 signal (minimum)
I0.0-I0.3, I0.6-I1.1: 15VDC at 3.7mA
Others: 15VDC at 2.5mA
Logic 0 signal (maximum)
5V DC at 1mA
filter time
Each channel can be selected individually (points I0.0 to I1.5):
0.2, 0.4, 0.8, 1.6, 3.2, 6.4 and 12.8ms
Individually selectable for each channel (I1.6 and greater): 0, 6.4, 12.8ms
digital output
output points
12
type
relay, dry contact
voltage range
5 ~ 30 V DC
or 5 ~ 250 V AC
Rated current per point (maximum
2.0 A
Analog input and output
-
Side View
Dimensions (mm)
Structure Diagram
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