SL−240C is a compact master/space controller (Kramer Control brain) with PoE. It can operate over Ethernet with control interfaces that include: four bidirectional RS−232, four IR, four GPI/O, and four relays. It controls devices such as scalers, video displays, audio amplifiers, Blu−ray players, sensors, screens, shades, door locks, and lights. Multiple Kramer Ethernet control gateways can be used to add remote I/O ports. More information: Design | Product colour | Black | ![](/p.gif) | LED indicators | Yes | Network | Frequency band | 1 GHz | Weight & dimensions | Width | 187.5 mm | ![](/p.gif) | Depth | 115 mm | ![](/p.gif) | Height | 25.4 mm | ![](/p.gif) | Weight | 400 g | Packaging data | Package width | 345 mm | ![](/p.gif) | Package depth | 165 mm | ![](/p.gif) | Package height | 52 mm | ![](/p.gif) | Package weight | 1000 g | Power | Output voltage | 5 V | ![](/p.gif) | Output current | 2 A | ![](/p.gif) | Power over Ethernet (PoE) | Yes | Ports & interfaces | Ethernet LAN (RJ-45) ports | 1 | ![](/p.gif) | Serial interface type | RS-232 | Performance | Internal memory | 512 MB | ![](/p.gif) | Flash memory | 4000 MB | Logistics data | Harmonized System (HS) code | 85176990 |
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