| Base Instrument Model |
| DVC2000 | Digital Valve Controller, single-acting, HART-based 4-20 mA input signal |
| DVC2000H | Digital Valve Controller with 4-20 mA input and HART 5 communication |
| DVC2000F | Digital Valve Controller with FOUNDATION fieldbus digital communication |
| DVC2000P | Digital Valve Controller with PROFIBUS PA digital communication |
| DVC6200 SIS | Digital valve controller with PST capability, HART 5, SIS diagnostics |
| Pneumatic Action |
| | Single-Acting DIRECT operation in De-Energize-to-Trip configuration (RELAY C) |
| | Single-Acting REVERSE operation in Energize-to-Trip configuration (RELAY B) |
| | DOUBLE-Acting operation in De-Energize-to-Trip configuration (RELAY A) |
| Diagnostic Level | |
| SC | Standard Control (SC)— Digital valve controllers with Standard Control have the AO, PID, CSEL, ISEL, OS, AI, MAI, DO, and four DI function blocks in addition to the resource and transducer blocks. |
| HCFD | HART Communication/Fieldbus Diagnostics: Basic digital communication with alerts; applicable to all protocols. |
| FD | Fieldbus Diagnostics: Basic digital communication with alerts; applicable to all protocols. |
| HC | HART Communication: Basic HART communication with alerts; compatible with ValveLinkTM software |
| SC | Standard Control (SC)— Digital valve controllers with Standard Control have the AO, PID, CSEL, ISEL, OS, AI, MAI, DO, and four DI function blocks in addition to the resource and transducer blocks. |
| FC | Fieldbus Control (FC)—Digital valve controllers with Fieldbus Control have the AO function block in addition to the resource and transducer blocks. |
FL | Fieldbus Logic (FL)—Digital valve controllers with Fieldbus Logic have the DO, and four DI function blocks, in addition to the resource and transducer block |
| AD | Advanced Diagnostics: HC features plus off-line diagnostics when used with ValveLink software |
| PD | Performance Diagnostics: AD features plus on-line in-service diagnostics when used with ValveLink software |