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 6AG1526-1BH00-2AB0 is a high-performance SIPLUS S7-1500 F-DI 16x24 V DC fail-safe digital input module, designed for demanding automation environments. Based on the 6ES7526-1BH00-0AB0, this module is enhanced with conformal coating to ensure long-term reliability in harsh conditions, supporting an extended operating temperature range of -30 degC to +60 degC.
Engineered for safety-critical applications, it provides 16 digital inputs and supports safety levels up to PL E according to ISO 13849-1 and SIL 3 according to IEC 61508. With a compact width of 35 mm, it allows for efficient space utilization within the S7-1500 system architecture while maintaining high functional safety standards.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | Siemens |
| Range | Siplus S7 |
| Subrange | S7-1500 |
| Product Type | F-DI Digital Input Module |
| Digital Inputs | 16 |
| Supply Voltage | 19.2 to 28.8 V DC |
| Safety Rating | PL E (ISO 13849-1) / SIL 3 (IEC 61508) |
| Operating Temperature | -30 degC to +60 degC |
| Dimensions | 3.50 cm x 12.90 cm x 14.70 cm |
| Weight | 0.09 kg |
| Product Phase | Active |
| Commodity Code | 85389091 |
Global Express Shipping
Returns & Warranty

The 6AG1526-1BH00-2AB0 is a high-performance SIPLUS S7-1500 F-DI 16x24 V DC fail-safe digital input module, designed for demanding automation environments. Based on the 6ES7526-1BH00-0AB0, this module is enhanced with conformal coating to ensure long-term reliability in harsh conditions, supporting an extended operating temperature range of -30 degC to +60 degC.
Engineered for safety-critical applications, it provides 16 digital inputs and supports safety levels up to PL E according to ISO 13849-1 and SIL 3 according to IEC 61508. With a compact width of 35 mm, it allows for efficient space utilization within the S7-1500 system architecture while maintaining high functional safety standards.
| Feature | Specification |
|---|---|
| Manufacturer | Siemens |
| Brand | Siemens |
| Range | Siplus S7 |
| Subrange | S7-1500 |
| Product Type | F-DI Digital Input Module |
| Digital Inputs | 16 |
| Supply Voltage | 19.2 to 28.8 V DC |
| Safety Rating | PL E (ISO 13849-1) / SIL 3 (IEC 61508) |
| Operating Temperature | -30 degC to +60 degC |
| Dimensions | 3.50 cm x 12.90 cm x 14.70 cm |
| Weight | 0.09 kg |
| Product Phase | Active |
| Commodity Code | 85389091 |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
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
|