Datek uses synchronous data transmission, which means that each bit of data is checked very carefully. Even the smallest deviation from the norm is detected, and then the entire data packet that has been received is rejected.
Each system has a unique ID code. If the transmitter’s ID code does not match the receiver’s, radio communication will never be established.
Both the protocol and its checksum are digitally verified by dual processors using different software. This provides what is known as a redundancy check. If the processors interpret the protocol differently, they immediately shut down all outputs. Such safety features as digitally verified transmission and redundancy checking are just two of the innovations which Datek has pioneered in the area of radio remote control. Since it’s founding in 1979 Datek has focused on developing safe radio remote controls, something we still do and will continue to do.
The receivers in this series can be provided with two-way communication. Feedback to the transmitter unit is obtained through semi-duplex, which means that only one frequency is utilised for both control signals to the receiver and feedback data. This is advantageous if availability of frequencies is limited, as you are only taking up one frequency instead of two.
The receiver series is available in four different versions. The D2001K can control up to 20 digital functions. The receiver is suitable for applications with one, two or more speed steps.
The D2001KL can control up to four motions proportionally along with nine digital functions. The four analogue outputs are galvanically separated and are fitted with directional and, if required, full-speed relays.
The D2001KM can control up to 14 digital functions. This receiver is more compact (220 x 120 x 90 mm) than the other receivers in this series and is therefore suitable for installation in confined spaces. The receiver enclosure is made of sturdy fibreglass, which complies with protection class IP65.
The D2001K PLC has parallel PNP outputs or serial communi- cation via RS-232 for PLC control. The receiver is supplied as standard on a mounting plate with terminal strips to be fitted into a control cabinet together with a PLC. As an option, the receiver can also be supplied in a steel or stainless-steel cabinet.
• Signal horn
• Pre-assembled machine cable with Harting connector • Extension cable for aerial
• Stainless-steel cabinet
D2801 MIDI Extended
D2012 Hand-Held Transmitter