Product Overview
Technical Summary
| Parameter | Value |
|---|---|
| Module type | AI 16xU BA |
| Analog input channels | 16 |
| Supported voltage ranges | 1 V to 5 V; -1 V to +1 V; -10 V to +10 V; -5 V to +5 V |
| Resolution with overrange | 16 bit |
| Power consumption from the backplane bus | 0.85 W |
| Diagnostics | Yes; diagnostic alarms, limit value alarms, wire break for 1 V to 5 V, overflow/underflow |
Applications
- Voltage signal acquisition: Acquires voltage signals through 16 analog input channels using the supported input ranges.
Key Features
- Analog voltage inputs: 16 channels in groups of 16 for voltage measurement; supported ranges include 1 V to 5 V, -1 V to +1 V, -10 V to +10 V, and -5 V to +5 V.
- Resolution and accuracy: Resolution with overrange: 16 bit. Linearity error is 0.1% relative to the input range; basic error limit at 25 °C is ±0.3%.
- Diagnostics and alarms: Diagnostics, diagnostic alarms, limit value alarms, wire-break detection for 1 V to 5 V, and overflow/underflow detection are supported.
- Signal processing: Integration time is parameterizable at 2,5 / 16,67 / 20 / 100 ms, with basic conversion times of 10 / 24 / 27 / 107 ms.
- Electrical data: Power consumption from the backplane bus is 0.85 W. Common mode voltage is max. 4 V; potential difference between inputs is 8 V DC.
- Installation and delivery: Dimensions are 35 mm × 147 mm × 129 mm and weight is approximately 250 g. Delivery includes an infeed element, shielding bracket, and shield terminal; the front connector is ordered separately.
Frequently Asked Questions
1. How many analog voltage inputs does the Siemens 6AG1531-7LH00-7AB0 have?
It has 16 analog voltage inputs in groups of 16.
2. Which voltage ranges does the AI 16xU BA support?
It supports 1 V to 5 V, -1 V to +1 V, -10 V to +10 V, and -5 V to +5 V.
3. What resolution does this analog input module provide?
Resolution with overrange is 16 bit.
4. What diagnostics are available?
It has diagnostics, diagnostic alarms, limit value alarms, wire-break detection only for 1 V to 5 V, and overflow/underflow detection.
5. Is the front connector included?
No. The front connector with screw terminals or push-in terminals is ordered separately.
