Brainchild PR20 - Comparison of Pr Series Recorders; Expandable Input and Output Cards

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1-5 Circular Chart in PR30
1.3 Comparison of PR series Recorders
The below table show the differences between different models of PR series recorder.
Description
PR10
PR20
PR30
Display Size
4.3”
5.6”
12.1”
Analog Inputs (Maximum)
6
24
48
Analog Outputs (Maximum)
6
6
12
Digital Inputs (Maximum)
24
24
24
Relay Outputs (Maximum)
24
24
24
PID Process Control Card
4
4
8
Math Channels (Maximum)
15
40
60
External Channels (Other devices via Modbus)
24
48
96
Total Pages
8
20
21
Pens/Page (Maximum)
6
6
10
Batches (Maximum)
1
1
1
1-1 Comparison of PR10, PR20 and PR30
1.4 Expandable Input and Output cards
There are 4 rear expansion slots in PR10 and PR20 and 16 rear expansion slots in PR30
available for expansion with the following plug and play I/O Cards.