AXIS T8641 PoE+ over Coax Base Unit, 5028-411
Description
AXIS T8641 PoE+ over Coax Base Unit
The AXIS T8641 PoE+ over Coax Base Unit is the network-end half of an Axis PoE-over-coax link. It connects to a PoE+ switch or a DC supply on one side and to the coax cable on the other, sending data and power down the cable to a device unit at the camera. It is the same base unit that ships in the AXIS T8640 and AXIS T8645 kits, sold on its own as a single unit for replacements or extra channels.
Key Specifications
| Part number | 5028-411 |
| Type | PoE+ over coax base unit (single unit) |
| Used with | AXIS T8642 Device Unit or AXIS T8643 Compact Unit |
| Input | PoE (IEEE 802.3at Class 4 powered device) or DC supply |
| Coax connector | BNC 75 ohm |
| Ethernet connector | Shielded RJ45 |
| Mounting | Wall, rack or DIN rail |
| Environment | Indoor; -10 °C to 50 °C |
| Dimensions | 104 x 54 x 24 mm (4.1 x 2.2 x 0.9 in) |
| Weight | 90 g (0.2 lb) |
Full specifications are listed in the Detailed Specifications tab.
Related Products
Related AXIS accessories, available at Affinitech Store:
- AXIS T8640 PoE+ over Coax Adapter Kit
- AXIS T8642 PoE+ over Coax Device Unit
- AXIS T8643 PoE+ over Coax Compact Unit
- AXIS T8645 PoE+ over Coax Compact Kit
- AXIS T8003 PS57 Power Supply
Explore More
- Browse all PoE Devices at Affinitech Store
- See every Network Camera Accessory we carry
- Shop more AXIS products at Affinitech Store
Frequently Asked Questions About AXIS T8641
What is the AXIS T8641?
The base unit of an Axis PoE+ over coax link. It sits at the switch end and sends data and power over coax to a device unit.
What does it connect to?
An AXIS T8642 Device Unit or an AXIS T8643 Compact Unit at the camera end. Together with a T8642 it matches the AXIS T8640 kit, and with a T8643 it matches the AXIS T8645 kit.
How is it powered?
From a PoE source (IEEE 802.3at Class 4 powered device) or a DC supply such as the AXIS T8003 PS57 or a 44-57 V DC Class 2 isolated supply.
How far can the coax run?
Up to 500 m (1600 ft) at full rate. The range depends on cable type and camera power; the AXIS T8640 and T8645 pages carry the full range table.
How can it be mounted?
On a wall, in a rack or on a DIN rail.
Detailed Specifications
AXIS T8641 Specifications
| Specification | Details |
|---|---|
| Product | |
| Model | AXIS T8641 PoE+ over Coax Base |
| Category | Power |
| Part number | 5028-411 |
| Series | T864 |
| Description | Single base unit of an Ethernet-over-coax adapter; it is the base unit used in the AXIS T8640 and AXIS T8645 kits |
| Data & Power | |
| Data rate | Coaxial: 100 + 100 Mbps symmetrical to full range; Ethernet: 100Base-TX full duplex |
| Connectors | Coaxial: BNC 75 ohm; Ethernet: shielded RJ45, EIA 568A and 568B |
| Coax cable | Any 75 ohm coaxial (other impedances supported), up to 500 m / 1600 ft at full rate |
| Output | PoE over coax with safe auto-detection and auto-cutout |
| Input | PoE (IEEE 802.3at Class 4 powered device) or DC power supply |
| DC power supply | AXIS T8003 PS57 or 44-57 V DC Class 2 isolated supply (max. 0.7 A) |
| General | |
| Casing | Plastic |
| Color | White, NCS S 1002-B |
| Mounting | Wall, rack or DIN rail |
| Environment | Indoor |
| Operating conditions | -10 °C to 50 °C (14 °F to 122 °F) |
| Dimensions | 104 x 54 x 24 mm (4.1 x 2.2 x 0.9 in) |
| Weight | 90 g (0.2 lb) |
| Parts Included | |
| Contents | One base unit |
| Quantity | 1 |
| Shipping | |
| Shipping weight | 0.26 lb |
| Shipping dimensions (W x D x H) | 6.5 x 9.45 x 3.15 in |