| PartNumber | CIO-777-PR | CIO-120-MB | CIO-120-DN-P |
| Description | Networking Modules ON/OFF TIMING MODULE | Networking Modules ON/OFF TIMING MODULE | Networking Modules 1200:5 1.5inW FOOTED |
| Manufacturer | Littelfuse | Littelfuse | Littelfuse |
| Product Category | Networking Modules | Networking Modules | Networking Modules |
| RoHS | Y | Y | Y |
| Product | Communication Modules | Communication Modules | Communication Modules |
| Processor Type | - | - | - |
| Frequency | 150 MHz | 150 MHz | 150 MHz |
| Data Rate | - | - | - |
| Number of Ports | - | 17 Port | 17 Port |
| Operating Supply Voltage | 12 VAC to 24 VAC | 90 VAC to 130 VAC | 90 VAC to 130 VAC, 24 VDC |
| Minimum Operating Temperature | - 20 C | - 20 C | - 20 C |
| Maximum Operating Temperature | + 70 C | + 70 C | + 70 C |
| Packaging | Bulk | Bulk | Bulk |
| Dimensions | 138.68 mm x 25.4 mm x 86.36 mm | 138.68 mm x 25.4 mm x 86.36 mm | 138.68 mm x 25.4 mm x 86.36 mm |
| Power Consumption | 3.6 W | 1.7 W | 3.28 W |
| Series | CIO-777-PR | - | CIO-DN |
| Brand | Littelfuse | Littelfuse | Littelfuse |
| Operating Supply Current | 2 mA | 2 mA | 2 mA |
| Product Type | Networking Modules | Networking Modules | Networking Modules |
| Factory Pack Quantity | 1 | 1 | 1 |
| Subcategory | Ethernet & Communication Modules | Ethernet & Communication Modules | Ethernet & Communication Modules |
| Unit Weight | 4 oz | 4 oz | 4 oz |
| Interface Type | - | Ethernet | - |
| Security | - | Yes | - |
| IP Rating | - | IP20 | - |