Product Description
Key Features
- Exact product identity: Product type designation: AI 16xI BA for the Siemens 6ES7531-7MH00-0AB0.
- Analog current inputs: Has 16 analog inputs for current measurement, with 0 to 20 mA, -20 mA to +20 mA and 4 mA to 20 mA input ranges.
- Resolution and accuracy: Resolution with overrange: max. 16 bit. Linearity error: ±0.1%; basic error limit at 25 °C: ±0.3%; operational error limit in the overall temperature range: ±0.5%.
- Diagnostics and interrupts: Has diagnostics, diagnostic alarms, limit value alarms, wire-break detection for 4 mA to 20 mA, overflow/underflow detection and hardware interrupts.
- Connections and supplied components: Supports 2-wire current measurement with external supply and 4-wire current measurement. Delivery includes the infeed element, shield bracket and shield terminal; the front connector with screw terminals or push-in is ordered separately.
- Firmware and engineering: Firmware version: V1.0.0; firmware update possible. STEP 7 TIA Portal configurable/integrated from V16 with HSP 312 / V17.
Applications
- Current measurement: Supports analog current measurement through 16 current inputs, including 2-wire transducers with external supply and 4-wire transducers.
- Input diagnostics: Provides diagnostics, diagnostic alarms, limit value alarms, wire-break detection for 4 mA to 20 mA and channel status indication.
Technical Summary
| Product type designation | AI 16xI BA |
|---|---|
| Analog inputs | 16 |
| Current input ranges | 0 to 20 mA; -20 mA to +20 mA; 4 mA to 20 mA |
| Resolution with overrange | max. 16 bit |
| Accuracy | 0.5% |
| Common mode voltage | max. 4 V |
| Firmware version | V1.0.0 |
| Power consumption from the backplane bus | 0.85 W |
| Isolation tested with | 707 V DC (type test) |
Frequently Asked Questions
What order number should be confirmed for this analog input module?
Confirm the complete order number 6ES7531-7MH00-0AB0 and product type designation AI 16xI BA.
Which firmware version does the module have?
Firmware version is V1.0.0, and a firmware update is possible.
Which front connector is included?
The front connector with screw terminals or push-in is ordered separately. Delivery includes the infeed element, shield bracket and shield terminal.
Which current input ranges are supported?
The module supports 0 to 20 mA, -20 mA to +20 mA and 4 mA to 20 mA.
