Analog electronic modules
4.5 Parameters for analog electronic modules
ET 200S
4-26 Manual, Edition 10/2005, A5E00514527-01
4.4.4 Using the shield connection
Rules
To prevent interference we recommend the following with the analog electronic modules:
• Use shielded wires to the sensors and actuators.
• Lay out the wire shields on the shield connection.
• Connect the shield connection with low impedance to the ground bus.
4.5 4.5 Parameters for analog electronic modules
4.5.1 Parameters for analog electronic modules 2AI U Standard, 2AI I 2WIRE Standard,
4AI I 2WIRE Standard, 2AI I 4WIRE Standard
Table 4-30 Parameters for analog input modules U, I Standard
2AI U
Standard
2AI I 2WIRE
Standard
4AI I 2WIRE
Standard
2AI I 4WIRE
Standard
Range of values Default setting Applicability
Group diagnosis (parameter assignment error,
internal error)
• disable
• Enable
disable Module
Diagnostics: Overflow/underflow
• disable
• Enable
disable Module
Diagnostics:
wire break
2
Diagnostics:
wire break
Diagnostics:
wire break
1
• disable
• Enable
disable Channel
Smoothing
• None
• Weak
• Medium
• Strong
None Channel
Type/range
of
measuremen
t
--- ---
• De-activated
• ± 5 V
• Up to 5 V
• ± 10 V
± 10 V Channel
--- Type/range of
measurement
---
• De-activated
• 2 WIRE: 4 to 20 mA
2 WIRE: 4 to 20 mA Channel
--- --- Type/range of
measurement
• De-activated
• 4 WIRE: 4 to 20 mA
• 4 WIRE: ± 20 mA
4 WIRE: 4 to 20 mA Channel
1
Only in the measuring range 4 mA to 20 mA
2
Only in the measuring range 1 V to 5 V
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