Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Product type | AI 8xI 2-/4-wire BA |
| Analog inputs | 8; Single-ended |
| Supported input ranges | 0 to 20 mA; -20 mA to +20 mA; 4 mA to 20 mA |
| Resolution with overrange, max. | 16 bit |
| Rated supply voltage | 24 V DC |
| Permissible supply voltage | 19.2 V to 28.8 V DC |
| Minimum cycle time | 1 ms; per channel |
| BaseUnits | BU type A0, A1 |
| Module diagnostics | Yes |
| Isolation | Between the channels and backplane bus |
Applications
- Current measurement: Measures current signals using 0 to 20 mA, -20 mA to +20 mA, or 4 mA to 20 mA input ranges.
- Two-wire and four-wire transmitter connection: Connects current-measurement signal encoders as 2-wire or 4-wire transducers.
- Module diagnostics: Provides supply-voltage, wire-break, short-circuit, group-error, and overflow/underflow diagnostics.
Key Features
- Analog input channels: 8 single-ended analog inputs; 8 inputs support current measurement.
- Supported current ranges: Input ranges: 0 to 20 mA, -20 mA to +20 mA, and 4 mA to 20 mA.
- Resolution and timing: Maximum resolution with overrange is 16 bit; minimum cycle time for all channels is 1 ms per channel.
- Supply and encoder output: Rated supply is 24 V DC, with a permissible range of 19.2 V to 28.8 V. Encoder supply is 24 V with short-circuit protection and maximum output current of 0.7 A total for all encoders/channels.
- Diagnostics and isolation: The module has supply-voltage monitoring, wire-break detection at 4 mA to 20 mA, short-circuit detection, group error, overflow/underflow, and module diagnostics. Channels are isolated from the backplane bus.
- Connection and dimensions: 1-wire and 2-wire connections use BU type A0, A1; 4-wire connection uses BU type A0, A1 plus a potential distributor module. Dimensions are 15 mm × 73 mm × 58 mm.
Frequently Asked Questions
1. How many analog inputs does the Siemens 6AG1134-6GF00-7AA1 have?
It has 8 single-ended analog inputs, all supporting current measurement.
2. Which current input ranges are supported?
It supports 0 to 20 mA, -20 mA to +20 mA, and 4 mA to 20 mA.
3. Which BaseUnits support the connection variants?
1-wire and 2-wire connections use BU type A0, A1. A 4-wire connection uses BU type A0, A1 plus a potential distributor module.
4. What supply voltage does the module require?
The rated supply voltage is 24 V DC, with a permissible range of 19.2 V to 28.8 V DC.
5. What diagnostics are available?
Supply-voltage monitoring, wire-break detection at 4 mA to 20 mA, short-circuit detection, group error, overflow/underflow, and module diagnostics are available.
