| PartNumber | 20781101000 | 20781104001 | 20781104000 |
| Description | Ethernet Modules HA-VIS FTS 3100s-A 10 port | Ethernet Modules HA-VIS FTS 3100-A-PTP | Ethernet Modules HA-VIS FTS 3100-A |
| Manufacturer | HARTING | HARTING | HARTING |
| Product Category | Ethernet Modules | Ethernet Modules | Ethernet Modules |
| RoHS | Y | Y | Y |
| Product | Ethernet Switches, Unmanaged | Ethernet Switches | Ethernet Switches, Unmanaged |
| Brand | HARTING | HARTING | HARTING |
| Product Type | Ethernet Modules | Ethernet Modules | Ethernet Modules |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Ethernet & Communication Modules | Ethernet & Communication Modules | Ethernet & Communication Modules |
| Part # Aliases | 020 020-78-110-1000 1000 110 78 | - | 020 020-78-110-4000 110 4000 78 |
| Unit Weight | 1.102 lbs | - | - |
| Number of Ports | - | 10 Port | - |
| Data Rate | - | 10 Mb/s, 100 Mb/s | - |
| Interface Type | - | Ethernet | - |
| Operating Supply Voltage | - | 24 V | - |
| Minimum Operating Temperature | - | 0 C | - |
| Maximum Operating Temperature | - | + 70 C | - |
| Operating Supply Current | - | 300 mA | - |