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 NISA-03 is a specialized DDCS/ISA adapter interface board configured to enable direct control and monitoring of the ABB ACS 600 product family drives (also referred to as ACx 600) from a personal desktop computer. This electronic adapter board establishes a high-speed communication link that permits the execution of DriveWare PC software, such as DriveWindow, for drive commissioning, diagnostics, and parameter management. Operating over two distinct optical channels utilizing the proprietary DDCS protocol, the module provides a reliable fiber optic bridge to network-managed application and motor control boards.
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model | NISA-03 |
| Module Type | DDCS/ISA Adapter |
| Host Interface Slot | 16-bit ISA |
| Addressing Resource | 32 consecutive I/O locations |
| Default Base I/O Address | 280H |
| Alternative Base I/O Address | 2A0H |
| Optical Channel CH0 Maximum Speed | 5 MBaud |
| Optical Channel CH1 Maximum Speed | 10 MBaud |
| Country of Origin | Finland (FI) |
| Channel | Connection Hardware / Compatibility | Cable Type & Maximum Permissible Length |
|---|---|---|
|
CH0 (5 MBaud) |
NAMC-03/04/11 (with NDCO-03 option), NDBU-91 | POF (Plastic Optical Fibre) <= 15 m |
|
CH1 (10 MBaud) |
NAMC-11 (with NDCO-01/02 option), NAMC-21, NDBU-85/95 | POF <= 30 m OR HCS (Hard Clad Silica Fibre) <= 200 m |
Global Express Shipping
Returns & Warranty



The NISA-03 is a specialized DDCS/ISA adapter interface board configured to enable direct control and monitoring of the ABB ACS 600 product family drives (also referred to as ACx 600) from a personal desktop computer. This electronic adapter board establishes a high-speed communication link that permits the execution of DriveWare PC software, such as DriveWindow, for drive commissioning, diagnostics, and parameter management. Operating over two distinct optical channels utilizing the proprietary DDCS protocol, the module provides a reliable fiber optic bridge to network-managed application and motor control boards.
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model | NISA-03 |
| Module Type | DDCS/ISA Adapter |
| Host Interface Slot | 16-bit ISA |
| Addressing Resource | 32 consecutive I/O locations |
| Default Base I/O Address | 280H |
| Alternative Base I/O Address | 2A0H |
| Optical Channel CH0 Maximum Speed | 5 MBaud |
| Optical Channel CH1 Maximum Speed | 10 MBaud |
| Country of Origin | Finland (FI) |
| Channel | Connection Hardware / Compatibility | Cable Type & Maximum Permissible Length |
|---|---|---|
|
CH0 (5 MBaud) |
NAMC-03/04/11 (with NDCO-03 option), NDBU-91 | POF (Plastic Optical Fibre) <= 15 m |
|
CH1 (10 MBaud) |
NAMC-11 (with NDCO-01/02 option), NAMC-21, NDBU-85/95 | POF <= 30 m OR HCS (Hard Clad Silica Fibre) <= 200 m |
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 |
Black
|
| Country of origin |
Finland
|