Project Description

Radio Planar-D1/M2 (R7)

The smallest button transmitter in the NBB portfolio is particularly impressive with its extremely flat design in breast pocket format.

  • Up to 7 functions
  • Extremely flat and light
  • Particularly short charging time thanks to the charging tray
  • 7-segment display for data feedback
Transmitter Planar D1
Transmitter frequency range 433-434 Mhz (32 channels
Data security Addressing each transmitter by unique bit combination
Data refresh rate Approx. 15 ms
AF Modulation GFSK
Reach Up to 100 m (depending on environment)
Power Supply 2.4 V – 2x Mignon 1.2 V rechargeable batteries

3.0 V – 2x 1.5 V batteries

Power consumption Approx. 60 mA
HF power < 10 mW
IP degree of protection IP65
Temperature range -20 to + 70 °C
Weight (without battery) 150 g
Dimensions (L x W x H) 123 x 56 x 37 mm
Power Supply 24 V DC
Max. Switching current 4A
Outputs 7 relays
Emergency stop relay Forcibly managed
Antenna External
Security level Emergency stop output: PL “d
IP degree of protection IP65
Wiring Cable with open end
Dimensions (L x W x H): 151 x 113 x 61 mm
Weight 800 g
Receiver Compact-M2 R7
Receiving frequency range 433-434 MHz (32 channels)
Data security Addressing of each receiver by own unique bit combination > 16 million possibilities
  • Planar-D1 transmitter (NBB No.: 10001)
  • Receiver Compact-M2 R7
  • Operating instructions
  • 2 x AA batteries 1.5V
  • Standard symbol sheet
  • Carrying belt
  • 1 antenna

Charging cradle for toggle switch transmitter with wall mounting

Practical charging cradle for fast charging. Can be mounted in buildings and vehicles.
(only in combination with AA battery, not possible with 3.6 V battery pack)

Carrying belt

Practical carrying belt for small hand-held transmitters.

Carrying bag

Practical carrying bag as protection against coarse dirt.


The Planar-D convinves with it’s small and compact design. It can be used for many different fields of application. To offer maximum flexibility the AA- batteries can be exchanged. The Planar-D has charging contacts, that make it possible to charge the batteries with a charging cradle.

Up to 7 functions can be used with this system. A forcibly managed emergency stop relay (EN ISO 13849-1) offers maximum security for the user.



Bridge & gantry cranes

Indoor & overhead cranes



Skip loader

Chipper and Screener

Lighting poles