 | PSS 21H-2D3 B4 | 0 to 10 V dc, Contact/dc Input/Output Interface Module (FBM17) | 1006 | 8 | 911 KB |
| PSS 21H-2B7 B4 | 0 to 20 mA I/O Interface Module (FBM04) | 1299 | 4 | 316 KB |
| PSS 21H-2B1 B4 | 0 to 20 mA Input Interface Module (FBM01) | 1197 | 4 | 323 KB |
| PSS 21H-2D9 B4 | 0 to 20 mA Output Interface Module (FBM37) | 0500 | 4 | 444 KB |
| PSS 21H-2W8 B4 | 100 Series Conversion Mounting Structures (Replaced by PSS 31H-2W8) | 1213 | 16 | 5.0 MB |
| PSS 31H-2W8 | 100 Series Conversion Mounting Structures (Supersedes: PSS 21H-2W8 B4) (Replaced by PSS 41H-2W8) | 1014 | 16 | 5.0 MB |
| PSS 21H-2W1 B4 | 100 Series Fieldbus Module Upgrade Subsystem Overview (Replaced by PSS 31H-2W100) | 1213 | 28 | 2.6 MB |
| PSS 31H-2W100 | 100 Series Fieldbus Module Upgrade Subsystem Overview (Replaced by PSS 41H-2W100) | 1215 | 32 | 2.6 MB |
| PSS 21H-2C5 B4 | 120 V ac Input Interface Module (FBM08) and 120 V ac Expansion Input Interface Module (FBM13) | 1197 | 4 | 1018 KB |
| PSS 21H-2C9 B4 | 120 V ac Input/Output Interface Module (FBM10) and 120 V ac Expansion Input/Output Interface Module (FBM15) | 1197 | 4 | 1.0 MB |
| PSS 21H-4B5 B4 | 132-Column Color Dot-Matrix Printer (Replaced by PSS 31H-4B5) | 0608 | 4 | 397 KB |
| PSS 21H-2V1 B4 | 16 Channel Isolated Analog Input Fieldbus Card 0-20 mA (FBC21) | 1297 | 4 | 339 KB |
| PSS 21H-2V4 B4 | 16 Channel Non-Isolated Analog Output Fieldbus Card, 0-20 mA (FBC04) | 1297 | 2 | 338 KB |
| PSS 21H-4E2 B4 | 17-Inch Workstation Display | 1098 | 2 | 243 KB |
| PSS 21H-5B2 B4 | 1x12 FBM Configurable Mounting Structure Kit | 0698 | 8 | 245 KB |
| PSS 31H-2FPS | 200 Series Power Supplies - FPS240-24 and FPS120-24 (Supersedes: PSS 31H-2W7 B4, PSS 21H-2W7 B4) (Replaced by PSS 41H-2FPS) | 1116 | 12 | 2.3 MB |
| PSS 21H-4D11 B4 | 21-Inch Workstation Display | 0900 | 4 | 2.5 MB |
| PSS 21H-2D7 B4 | 240 V ac Input Interface Module (FBM20) and 240 V ac Expansion Input Interface Module (FBM21) | 1298 | 4 | 343 KB |
| PSS 21H-2D1 B4 | 240 V ac Input/Output Interface Module (FBM11) and 240 V ac Expansion Input/Output Interface Module (FBM16) | 1098 | 4 | 286 KB |
| PSS 21H-2V6 B4 | 32 Channel Digital Input Fieldbus Card: Isolated Voltage Input (FBC07A); Non-Isolated Contact Input (FBC07B) | 1297 | 4 | 371 KB |
| PSS 21H-2V3 B4 | 32 Channel Group-Isolated Analog Input Fieldbus Card, tc (FBC02) | 1297 | 4 | 280 KB |
| PSS 21H-2V9 B4 | 32 Channel Isolated Digital Output Fieldbus Card Contact/Relay (FBC09) | 1297 | 4 | 344 KB |
| PSS 21H-2V7 B4 | 32 Channel Non-Isolated Analog Input Fieldbus Card 0-10 V (FBC17) | 1297 | 4 | 377 KB |
| PSS 21H-2V2 B4 | 32 Channel Non-Isolated Analog Input Fieldbus Card 0-20 mA (FBC01) | 1297 | 4 | 315 KB |
| PSS 21H-4D8 B4 | 50 Series 16-Inch Table-Top Display | 0492 | 2 | 337 KB |
| PSS 21H-3B5 B4 | 50 Series Application Processor AP51, Style D | 1299 | 4 | 197 KB |
| PSS 21H-3B6 B4 | 50 Series Application Processor AP51, Style E | 0998 | 4 | 172 KB |
| PSS 21H-3B9 B4 | 50 Series Application Processor Model AP51 | 1293 | 4 | 743 KB |
| PSS 21H-3B8 B4 | 50 Series Application Processpr AP51, Style B and B1 | 0596 | 4 | 926 KB |
| PSS 21H-4R1 B3 | 50 Series Application Workstation Model AW51 | 0200 | 12 | 2.6 MB |
| PSS 21H-4R6 B4 | 50 Series Application Workstation Processor AW51, Style E | 0900 | 8 | 899 KB |
| PSS 21H-4R4 B4 | 50 Series Application Workstation Processor, AW51, Style B and B1 | 0397 | 0 | 1.1 MB |
| PSS 21H-4R5 B4 | 50 Series Application Workstation Processor, AW51, Style C | 0397 | 0 | 358 KB |
| PSS 21H-4R2 B4 | 50 Series Application Workstation Processor, AW51, Style D | 1299 | 8 | 870 KB |
| PSS 21H-4R3 B4 | 50 Series Application Workstation Processor, Model AW51 | 1293 | 0 | 875 KB |
| PSS 21H-3E1 B3 | 50 Series Data Storage Devices | 1098 | 8 | 336 KB |
| PSS 21S-5P3 B3 | 50 Series DECnet Connectivity | 1293 | 4 | 117 KB |
| PSS 21S-2B2 B3 | 50 Series Operating Software | 0598 | 8 | 425 KB |
| PSS 21S-5F1 B3 | 50 Series Spreadsheet | 1293 | 12 | 996 KB |
| PSS 21H-4E9 B4 | 50 Series Workstation Processor WP51, Style B | 1295 | 4 | 802 KB |
| PSS 21H-4E10 B4 | 50 Series Workstation Processor WP51, Style D | 1299 | 4 | 329 KB |
| PSS 21H-4E6 B4 | 50 Series Workstation Processor WP51, Style E | 0998 | 4 | 213 KB |
| PSS 21H-4E8 B4 | 50 Series Workstation Processor WP51, Styles B and B1 | 0397 | 4 | 896 KB |
| PSS 21H-4U1 B3 | 70 Series Workstations | 0501 | 8 | 1.0 MB |
