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 ABB IPMON01 is a Power Monitor Module designed for the Bailey INFI 90 OPEN Modular Power System II. This module serves as a central diagnostics and monitoring interface within the system, providing real-time data on system bus voltages, input power status, and localized environmental or hardware parameters. The ABB IPMON01 features three red/green status LEDs, eight red alarm LEDs, and an integrated interface for direct diagnostics. It assesses the health of input power lines, system and I/O bus voltages, and external conditions like cabinet temperature and cooling fan operation to protect critical infrastructure.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB / Bailey |
| Product ID | IPMON01 |
| Product Series | INFI 90 OPEN Modular Power System II |
| Module Type | Power Monitor Module |
| Medium Description | MODULE ASSY |
| Status LEDs | Self-check (Red/Green), Line 1 (Red/Green), Line 2 (Red/Green) |
| Alarm LEDs | Power supply, Cabinet temp, Fan left, Fan right, External, System power, I/O power, PFI (All Red) |
| Faceplate Test Points | +5 Volts, +15 Volts, -15 Volts, Module Com, +25.5 Volts, I/O Common |
| Pushbutton Interface | PFI Reset Pushbutton |
| Country of Origin | United States (US) |
| Customs Tariff Number | 8538908180 |
| Gross Weight | 1.542 kg |
| Description | Value |
|---|---|
| Part Type | New |
| Minimum Order Quantity | 1 EA |
| Order Multiple | 1 EA |
| Selling Unit of Measure | each |
Global Express Shipping
Returns & Warranty



The ABB IPMON01 is a Power Monitor Module designed for the Bailey INFI 90 OPEN Modular Power System II. This module serves as a central diagnostics and monitoring interface within the system, providing real-time data on system bus voltages, input power status, and localized environmental or hardware parameters. The ABB IPMON01 features three red/green status LEDs, eight red alarm LEDs, and an integrated interface for direct diagnostics. It assesses the health of input power lines, system and I/O bus voltages, and external conditions like cabinet temperature and cooling fan operation to protect critical infrastructure.
| Parameter | Specification |
|---|---|
| Manufacturer | ABB / Bailey |
| Product ID | IPMON01 |
| Product Series | INFI 90 OPEN Modular Power System II |
| Module Type | Power Monitor Module |
| Medium Description | MODULE ASSY |
| Status LEDs | Self-check (Red/Green), Line 1 (Red/Green), Line 2 (Red/Green) |
| Alarm LEDs | Power supply, Cabinet temp, Fan left, Fan right, External, System power, I/O power, PFI (All Red) |
| Faceplate Test Points | +5 Volts, +15 Volts, -15 Volts, Module Com, +25.5 Volts, I/O Common |
| Pushbutton Interface | PFI Reset Pushbutton |
| Country of Origin | United States (US) |
| Customs Tariff Number | 8538908180 |
| Gross Weight | 1.542 kg |
| Description | Value |
|---|---|
| Part Type | New |
| Minimum Order Quantity | 1 EA |
| Order Multiple | 1 EA |
| Selling Unit of Measure | each |
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 |
Dots
|
| Country of origin |
United States
|
| Power source |
DC Power
|