Signal Transmission
Systems for signal transmission in automatic gates
Systems for transmitting sensor signals to gates play a crucial role in the safe operation of automatic industrial gates. They ensure that the heavy gates in the industrial environment function efficiently and reliably by recording various parameters and transmitting them to the control system.
The XRF-T.2 is a compact transmitter for the ExpertSystem XRF and enables stable and reliable signal transmission. It operates in the 868 MHz frequency band and has a battery life of approximately 1.2 years. Thanks to its easy installation and high noise immunity, it is suitable for a wide range of applications in automated gates.
The XRF-TW transmitter is a versatile ExpertSystem XRF transmitter that is equipped with an integrated pass-door switch. It enables wireless and wear-free signal transmission. The compact design ensures easy installation in safety edges, and the battery life is approximately 1.2 years.
Wireless signal transmission system, Cat. 2/3, transmitter, with anthracite-coloured cover, Bircher item number: 407680
Wireless signal transmission system Cat.2/3, 1-channel, anthracite-coloured receiver, Bircher item number: 430311
Wireless signal transmission system Cat.2/3, set consisting of 1 single-channel receiver and 1 transmitter, Bircher item number: 410975
Wireless signal transmission system Cat.2/3, set consisting of 1 single-channel receiver and 1 anthracite-coloured transmitter, Bircher item number: 423555
Wireless signal transmission system Cat.2/3, set 1-channel, 1 receiver anthracite XRF-R1 bk, 1 transmitter anthracite XRF-T2 bk, Bircher item number: 433315
Wireless signal transmission system Cat.2/3, set consisting of 1 receiver 2-channel and 2 transmitters, Bircher item number: 410976
Wireless signal transmission system Cat.2/3, set consisting of 1 2-channel receiver and 2 anthracite transmitters, Bircher item number: 423558
Wireless signal transmission system Cat. 2/3, set consisting of 1 2-channel receiver and 1 transmitter, Bircher item number: 423567
Wireless signal transmission system Cat.2/3, set consisting of 1 receiver 2-channel and 1 transmitter anthracite, Bircher item number: 423570
Wireless signal transmission system Cat.2/3, set consisting of 1 single-channel receiver and 1 integrable transmitter, Bircher item number: 410978
Wireless signal transmission system Cat. 2/3, 1-channel set, 1 anthracite XRF-R1 bk receiver and 1 XRF-TI integrable transmitter, Bircher item number: 433316
Wireless signal transmission system Cat.2/3, set consisting of 1 receiver 2-channel and 2 transmitters, Bircher item number: 422991
Wireless signal transmission system Cat. 2/3, set consisting of 1 receiver in DIN housing, 2 channels, 2 transmitters, Bircher item number: 410977
Wireless signal transmission system Cat. 2/3, set consisting of 1 receiver in DIN housing, 2 channels, 2 transmitters, anthracite, Bircher item number: 423895
Wireless signal transmission system Cat.2/3, 2-channel set, 1 receiver in DIN housing XRF-RD.A, 2 transmitters XRT-T2 and 1 antenna, Bircher item number: 433318
Wireless signal transmission system Cat. 2/3, 2-channel set, 1 receiver in DIN housing XRF-RD.A, 2 transmitters anthracite XRT-T2 bk and 1 antenna, Bircher item number: 433317
Wireless signal transmission system Cat. 2/3, set consisting of 1 receiver in DIN housing, 2 channels, 2 transmitters can be integrated, Bircher item number: 423897
Wireless signal transmission system Cat. 2/3, set with 2 channels, 1 receiver in DIN housing XRF-RD.A, 2 transmitters can be integrated XRT-TI and 1 antenna, Bircher item number: 433319
Wireless signal transmission system Cat. 2/3, set consisting of 1 single-channel receiver and 1 transmitter with pass-door switch, Bircher item number: 424043
Wireless signal transmission system Cat. 2/3, set consisting of 1 two-channel receiver, 1 transmitter, 1 transmitter with pass-door switch, Bircher item number: 410979
Wireless signal transmission system Cat. 2/3, set consisting of 1 2-channel receiver, 1 integrable transmitter, 1 transmitter with pass-door switch, Bircher item number: 423579
Wireless signal transmission system for 8k2 safety edges, version for sliding doors, in surface-mounted housing, set with 1 x transmitter and 1X receiver, power supply 12-24 V DC, output signal 8k2 /NCCDescription:The ELMON wicom 81-463 Set 1 from ASO Safety is a wireless transmission system for 8k2 safety edges for sliding doors.Technical properties:• Supply voltage 12-24 V DC• set includes 1x transmitter and 1x receiver• input signal 8k2 • output signal 8k2 /NCC• surface-mounted housing• Safety category 2/ PL “d” acc. to EN ISO 13849• Measurements (W x H x D): 130 mm x 94 mm x 60 mm
Coil Cord spiral cable for transmitting sensor signals
Coil cord spiral cables are considered to be the classic transmission path for sensor signals to the control system. The flexible length of the spiral cable is used to reliably transmit the signals from the sensors and switches on the door leaf, even while the door is moving.
Wireless systems for wireless transmission
When radio systems are used, it is possible to transmit the status of the signals to the door control unit wirelessly. In this case, a transmitter, which is usually battery-powered, is mounted on the door leaf and transmits the sensor and switch signals to the receiver installed in the door control unit. Since the sensor signals include safety-relevant signals, these wireless transmission systems must be certified according to the relevant standards in order to be used on industrial doors. The systems are usually designed so that a battery change during the annual door maintenance is sufficient for reliable operation.
Inductive signal transmission
In inductive signal transmission, the sensor signals are transmitted without contact using inductive technology. A transmission cable is stretched over the length of the door leaf. The sensor signals are induced onto the transmission cable using the coil cores of the inductive signal transmission system and received on the control side at the stationary coil core. The advantage here is that the power supply for the sensors on the door leaf can also be inductive. This means that a battery-powered power supply and the associated battery replacement are not necessary. However, depending on the type of door, the installation of these systems is more complex than that of alternative systems.
doorautomation24 helps with the selection
The experienced team at doorautomation24 is happy to help with any questions regarding the selection of suitable sensors for signal transmission and installation. Via e-mail or telephone.