Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
The 6AG2531-7NF10-4AB0 is a SIPLUS S7-1500 Analog Input Module (AI 8xU/I HS) designed for operation in harsh industrial environments. Based on the standard 6ES7531-7NF10-0AB0, this module features a conformal coating that allows it to operate in an extended temperature range of -40 degC to +70 degC (OT4 class), with the ability to withstand +85 degC for up to 10 minutes (ST1/2). It provides high-speed analog signal processing with 16-bit resolution and 0.3% accuracy. The module features 8 channels configured in a single group of 8, supports a common mode voltage of 10 V, and includes integrated diagnostics and hardware interrupts. The unit is provided with an infeed element, shielding bracket, and shield terminal for robust installation.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | Siplus S7 |
| Series | S7-1500 |
| Analog Inputs | 8 |
| Resolution | 16-bit |
| Accuracy | 0.3% |
| Common Mode Voltage | 10 V |
| Dimensions (WxHxD) | 3.50 cm x 12.90 cm x 14.70 cm |
| Weight | 0.43 kg |
| Product Phase | Active |
| Commodity Code | 85389091 |
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Returns & Warranty

The 6AG2531-7NF10-4AB0 is a SIPLUS S7-1500 Analog Input Module (AI 8xU/I HS) designed for operation in harsh industrial environments. Based on the standard 6ES7531-7NF10-0AB0, this module features a conformal coating that allows it to operate in an extended temperature range of -40 degC to +70 degC (OT4 class), with the ability to withstand +85 degC for up to 10 minutes (ST1/2). It provides high-speed analog signal processing with 16-bit resolution and 0.3% accuracy. The module features 8 channels configured in a single group of 8, supports a common mode voltage of 10 V, and includes integrated diagnostics and hardware interrupts. The unit is provided with an infeed element, shielding bracket, and shield terminal for robust installation.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | Siplus S7 |
| Series | S7-1500 |
| Analog Inputs | 8 |
| Resolution | 16-bit |
| Accuracy | 0.3% |
| Common Mode Voltage | 10 V |
| Dimensions (WxHxD) | 3.50 cm x 12.90 cm x 14.70 cm |
| Weight | 0.43 kg |
| Product Phase | Active |
| Commodity Code | 85389091 |
Global Express Shipping
Returns & Warranty
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For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Greyish White
|
| Country of origin |
Germany
|
| Power source |
DC Power
|