AI531 Analog Input ModuleΒΆ
- 8 configurable analog inputs
- resolution 15 bits plus sign
- module-wise electrically isolated
- XC version for usage in extreme ambient conditions available
| Elements of the input module | |
|---|---|
| 1 | I/O-Bus |
| 2 | Allocation between terminal No. and signal names |
| 3 | 4 yellow LEDs to display the statuses at the inputs I0 to I3 |
| 4 | 4 yellow LEDs to display the statuses at the inputs I4 to I7 |
| 5 | 1 green LED to display the process voltage UP |
| 6 | 2 red LEDs to display errors (CH-ERR2 and CH-ERR4) |
| 7 | DIN rail |
| 8 | Label |
| 9 | I/O Terminal Unit (TU515 or TU516) with 40 terminals (screw-type or spring terminals) |
| Sign for XC version | |
- Intended Purpose
- Functionality
- Electrical Connection
- Connection of active-type analog sensors (voltage) with electrically \ isolated power supply
- Connection of active-type analog sensors (voltage) with no electrically \ isolated power supply
- Connection of active-type analog sensors (current) with electrically \ isolated power supply
- Connection of active-type analog sensors (current) with electrically \ isolated power supply and series-connection of an additional input
- Connection of passive-type analog sensors (current)
- Connection of passive-type analog sensors (current) and series-connection \ of an additional analog sensor
- Connection of digital signal sources at analog inputs
- Connection of resistance thermometers in 2-wire \ configuration
- Connection of resistance thermometers in 3-wire configuration
- Connection of resistance thermometers in 4-wire configuration
- Connection of resistors in 2-wire configuration
- Connection of a resistance measuring bridge with internal supply
- Connection of a resistance measuring bridge with external supply
- Connection of thermocouples
- Internal Data Exchange
- I/O Configuration
- Parameterization
- Diagnosis and Displays
- Measuring Ranges
- Technical Data
- Ordering Data