Buyers comparing F21 F24 radio remote selection for hoists and cranes usually start from Telecrane-style guides: F21 as entry hoist/button layouts, F24 as dual-speed multi-button crane transmitters with more function keys and speed steps [Source: Telecrane F21 product selection literature; Telecrane F24 dual-speed crane remote documentation]. Trunsin F-series lines pair with pulpit AT16 masters — wired cab and portable path must share neutral enable logic.
Read radio remote crane joystick pairing, loader-crane retrofit on Scanreco radio remote retrofit, and hoist mapping on hoist joystick controller.
F21 F24 radio remote selection — hoist vs crane table
| Criteria | F21 entry path | F24 crane path |
|---|---|---|
| Typical application | Hoist, monorail, simple lift | Dual-speed crane, multi-motion |
| Control density | Fewer buttons, single speed common | Multi-button, dual-speed steps |
| Pulpit pair | Optional AT16 backup | AT16 strongly recommended |
| Commissioning | Enable + E-stop interlock | Speed step + neutral match to cab |
Wrong F21 F24 radio remote selection shows up as missing speed step, duplicated motion, or cab/radio fighting — commission both paths per pairing guide [Source: Telecrane application notes on transmitter category selection].
Pairing F-series with AT16 pulpit masters
- Neutral interlock — wired stick must drop enable when radio takes master — pairing post above.
- Dual-speed mapping — F24 steps align to hoist/trolley/slew gates — hoist controller.
- Retrofit cranes — Scanreco-class kits differ — Scanreco retrofit.
- Port duty — environmental sealing on receiver — port crane controller.
Frequently asked questions
F21 enough for bridge crane?
Often no — dual-speed multi-motion usually needs F24-class density; confirm motion count on RFQ.
Does Trunsin ship Telecrane branded?
Trunsin F-series — compatibility reviewed against your receiver and interlock diagram.
AT16 required if radio only?
Many specs require cab master backup — check tender and local rules.
Same pairing as Scanreco?
Interlock logic similar — see Scanreco retrofit and pairing cluster posts.
Related articles
- Radio remote crane pairing
- Scanreco radio retrofit
- Hoist joystick controller
- KST crane control joystick
- Crane operator chair joystick
- Industrial joystick hub
- Configurator
Request F21/F24 selection RFQ
- Crane/hoist type + motion list (single/dual speed)
- Existing receiver model if retrofit
- Configure AT16 pulpit master
- Interlock diagram (cab vs radio enable)