Siemens 2AI 2/4WIRE HF Manuale - Pagina 9
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Block diagram
Figure 1-1
2 AI I 2/4WIRE HF (6ES7134-4MB02-0AB0) technical data
Width (mm)
Weight
Supports isochronous operation
Supports I&M functions
Number of inputs
Cable length
•
Parameter length
Address space
Analog value representation
Supported if no interference frequency suppression or smoothing is configured.
1
Rated load voltage L+ (from the power module)
•
Power supply of the transducers
•
Electrical isolation
•
•
•
2 AI I 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
Manual, 04/2007, A5E01076111-01
1.1 2AI 2/4WIRE HF analog electronic module (6ES7134-4MB02-0AB0)
Block diagram of the 2AI I 2/4WIRE HF
Shielded
Reverse polarity protection
Short-circuit protection
Between the channels and backplane bus
Between the modules and load voltage L+
Between the channels
Dimensions and weight
15
Approx. 45 g
Module-specific data
Yes
1
Yes
2
Max. 200 m
12 bytes
4 bytes
S5 and S7 format
Voltages, currents, potentials
24 VDC
Yes
Yes
Yes, 60 mA (for both channels)
Yes
No, with 2WIRE
Yes, with 4WIRE
No
Properties
9