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.
Allen-Bradley 80190-520-01-R is a current loop self-powered gate driver board (CLGD) designed for use within the CENTERLINE 1500 Medium Voltage SMC-50 Motor Controller system. The device provides the essential turn-on capability for silicon-controlled rectifier (SCR) power semiconductors by recovering energy primarily from the integrated snubber circuit, ensuring complete isolation from standard control and logic circuits. It also accepts structural connection to heatsink thermistors to continually monitor power module temperature.
| Specification | Value |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Model | 80190-520-01-R |
| Board Type | Current Loop Gate Driver (CLGD) Board |
| Power Source | Self-powered via snubber circuit recovery / current loop power supply |
| Isolation Type | Optical fiber isolation |
| Overtemperature Trip Threshold | Greater than 85 degC |
| Power Assembly Terminal Torque | 5.6 N-m (50 lb-in) |
Global Express Shipping
Returns & Warranty



Allen-Bradley 80190-520-01-R is a current loop self-powered gate driver board (CLGD) designed for use within the CENTERLINE 1500 Medium Voltage SMC-50 Motor Controller system. The device provides the essential turn-on capability for silicon-controlled rectifier (SCR) power semiconductors by recovering energy primarily from the integrated snubber circuit, ensuring complete isolation from standard control and logic circuits. It also accepts structural connection to heatsink thermistors to continually monitor power module temperature.
| Specification | Value |
|---|---|
| Manufacturer | Allen-Bradley / Rockwell Automation |
| Model | 80190-520-01-R |
| Board Type | Current Loop Gate Driver (CLGD) Board |
| Power Source | Self-powered via snubber circuit recovery / current loop power supply |
| Isolation Type | Optical fiber isolation |
| Overtemperature Trip Threshold | Greater than 85 degC |
| Power Assembly Terminal Torque | 5.6 N-m (50 lb-in) |
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 |
Green
|
| Country of origin |
United States
|
| Power source |
DC Power
|