Key Features
- Analog input signal board: SB 1231 analog input module for SIMATIC S7-1200.
- 1 analog input: Provides 1 AI with current or voltage differential inputs.
- Signal and resolution: Supports +/-10 V DC (12 bit resol.) or 0-20 mA.
- Input ranges: Voltage input ranges: ±10V, ±5V, ±2.5V; current input range: 0 to 20 mA.
- Active product: Product lifecycle: Active Product.
- Compact size: Packaging dimensions: 8,00 x 5,20 x 2,90 cm; net weight: 0,029 Kg.
Technical Summary
| Product type designation | SB 1231, AI 1×12 bit |
|---|---|
| Supply voltage, rated value (DC) | 24 V |
| Number of analog inputs | 1; Current or voltage differential inputs |
| Voltage input ranges | ±10V, ±5V, ±2.5V |
| Current input range | 0 to 20 mA |
| Cycle time (all channels) max. | 156.25 μs; 400 Hz suppression |
| Input resistance (0 to 20 mA) | ≥ 250 Ohm |
| Input resistance (-10 V to +10 V) | ≥9 MOhm |
| Power loss, typ. | 0.4 W |
| Input current from backplane bus 5 V DC, typ. | 55 mA |
Applications
- Analog signal input to a SIMATIC S7-1200 controller: For acquiring 1 analog current or voltage differential input in a SIMATIC S7-1200 system.
Frequently Asked Questions
What is Siemens 6ES7231-4HA30-0XB0?
It is a SIMATIC S7-1200 analog input module, SB 1231, with 1 AI and 12-bit resolution.
What input signals does 6ES7231-4HA30-0XB0 support?
It supports +/-10 V DC or 0-20 mA, with 1 analog input for current or voltage differential inputs.
What voltage ranges are supported by the analog input?
The supported voltage input ranges are ±10V, ±5V, and ±2.5V.
What is the rated supply voltage for 6ES7231-4HA30-0XB0?
Rated value (DC): 24 V.
What should be confirmed before ordering this Siemens module?
Confirm the exact order number, required quantity, destination, stock, and dispatch conditions before purchase.
