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 ICS Triplex T9100 is a processor base unit designed for the primary electrical interconnectivity and housing of processor modules within safety instrumented systems and critical control applications. The unit supplies internal system power and electrical connections between up to three T9110 processor modules in a redundant group, as well as providing communication routing to downstream I/O base units over dual command and response buses. Communication hardware on the unit features six shielded RJ45 Ethernet sockets (E1-1 through E3-2) adhering to IEC 60603-7, six 5-way serial port connectors (S1-1 through S3-2), dual 3-way power supply connectors (PWR-1, PWR-2), and a dedicated Program Enable Key interface. Hardware identification is preserved independently per slot via an internal factory-installed BUSP component, allowing individual processor modules to be swapped without reconfiguring network IP addresses.
| Parameter | Specification |
|---|---|
| Manufacturer | ICS Triplex / Rockwell Automation |
| Supply Voltage Requirements | Redundant +24 Vdc nominal (18 Vdc to 32 Vdc range) |
| Number of Processor Modules Supported | 1, 2, or 3 |
| Number of I/O Base Units Supported | 16 (8 for each I/O bus) |
| Dimensions (Height x Width) | 235 mm x 126 mm (9 1/4 in. x 5 in.) |
| Weight | 460 g (16 oz.) |
| Connector Pin | Function |
|---|---|
| E1-1, E1-2 | Connectors for Ethernet Ports 1 & 2 for Processor A (Shielded RJ45, IEC 60603-7) |
| E2-1, E2-2 | Connectors for Ethernet Ports 1 & 2 for Processor B (Shielded RJ45, IEC 60603-7) |
| E3-1, E3-2 | Connectors for Ethernet Ports 1 & 2 for Processor C (Shielded RJ45, IEC 60603-7) |
| S1-1, S1-2 | Connectors for Serial Ports 1 & 2 for Processor A (5-way connector, max 1.31 mm² / 16 AWG) |
| S2-1, S2-2 | Connectors for Serial Ports 1 & 2 for Processor B (5-way connector, max 1.31 mm² / 16 AWG) |
| S3-1, S3-2 | Connectors for Serial Ports 1 & 2 for Processor C (5-way connector, max 1.31 mm² / 16 AWG) |
| PWR-1, PWR-2 | Connectors for Redundant +24 Vdc Power Supplies (3-way connector, max 3.3 mm² / 12 AWG) |
| FLT | Not used |
| KEY | Connector for the Program Enable Key |
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The ICS Triplex T9100 is a processor base unit designed for the primary electrical interconnectivity and housing of processor modules within safety instrumented systems and critical control applications. The unit supplies internal system power and electrical connections between up to three T9110 processor modules in a redundant group, as well as providing communication routing to downstream I/O base units over dual command and response buses. Communication hardware on the unit features six shielded RJ45 Ethernet sockets (E1-1 through E3-2) adhering to IEC 60603-7, six 5-way serial port connectors (S1-1 through S3-2), dual 3-way power supply connectors (PWR-1, PWR-2), and a dedicated Program Enable Key interface. Hardware identification is preserved independently per slot via an internal factory-installed BUSP component, allowing individual processor modules to be swapped without reconfiguring network IP addresses.
| Parameter | Specification |
|---|---|
| Manufacturer | ICS Triplex / Rockwell Automation |
| Supply Voltage Requirements | Redundant +24 Vdc nominal (18 Vdc to 32 Vdc range) |
| Number of Processor Modules Supported | 1, 2, or 3 |
| Number of I/O Base Units Supported | 16 (8 for each I/O bus) |
| Dimensions (Height x Width) | 235 mm x 126 mm (9 1/4 in. x 5 in.) |
| Weight | 460 g (16 oz.) |
| Connector Pin | Function |
|---|---|
| E1-1, E1-2 | Connectors for Ethernet Ports 1 & 2 for Processor A (Shielded RJ45, IEC 60603-7) |
| E2-1, E2-2 | Connectors for Ethernet Ports 1 & 2 for Processor B (Shielded RJ45, IEC 60603-7) |
| E3-1, E3-2 | Connectors for Ethernet Ports 1 & 2 for Processor C (Shielded RJ45, IEC 60603-7) |
| S1-1, S1-2 | Connectors for Serial Ports 1 & 2 for Processor A (5-way connector, max 1.31 mm² / 16 AWG) |
| S2-1, S2-2 | Connectors for Serial Ports 1 & 2 for Processor B (5-way connector, max 1.31 mm² / 16 AWG) |
| S3-1, S3-2 | Connectors for Serial Ports 1 & 2 for Processor C (5-way connector, max 1.31 mm² / 16 AWG) |
| PWR-1, PWR-2 | Connectors for Redundant +24 Vdc Power Supplies (3-way connector, max 3.3 mm² / 12 AWG) |
| FLT | Not used |
| KEY | Connector for the Program Enable Key |
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Returns & Warranty
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| Country of origin |
United States
|