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| Product Number | Description |
| 500-5013 | Output Module |
| 500-5016 | Analog Output Module |
| 500-5018 | Input Module |
| 500-5019 | Output Module |
| 500-5020 | Input Simulator |
| 500-5021 | Output Simulator Module |
| 500-5023 | High Speed Pulse Unit Module |
| 500-5028 | Input Output Base Module |
| 500-5029 | Dual Port Communication Module |
| 500-5037A | Input Module |
| 500-5038 | Network Interface Module |
| 500-5039 | Network Interface Module |
| 500-5041 | Redundant Output Module |
| 500-5047A | Analog Output Module |
| 500-5051 | Thermocouple Input Module |
| 500-5054 | Interface Module |
| 500-5055 | Input Module |
| 500-5056 | Digital Output Module |
| 500-5114 | Remote Base Control Module |
| 500-5186 | Expert Solutions Processor Module |
| 500-5828A | Rack |
| 500-5848 | Input Output Base Rack |
| 500-5892 | Input Output Base Module |
| 505-2555 | Differential Analog Input Module |
| 505-2556 | Thermocouple Input Module |
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