Connect cash drawer to computer

[TimTDP]

I have a cash drawer with a RJ11 plug

How do I:
1. Connect it to a computer
2. What command do I issue to open the drawer?

Thanks in advance

 

[alphabyte]

1. Use a RJ11 to usb converter
2. 'open sesame'

 

[anton55]

It's usually plugged in to the back of a receipt printer which has the rj11 plug.

The printer is connected to a computer and using ZPL or similar style printer/barcode language you issue an OPEN command which then triggers the cash drawer.

 

[Gtx Gaming]

As above , it plugs into the the printer. like epson , bixolon etc

Pilot or whichever program you use will manage it from there

 

[TimTDP]

Thanks guys

RJ11 to usb converter sounds like the connection issue solved. Thank you

I am using an Microsoft Access database, so need to send the command via VBA

 

[RoganDawes]

I wouldn't be in a hurry to rush out and buy a "RJ11 to USB" convertor, without knowing the protocol that the cash drawer speaks, or the voltages that are present or required. I know you asked the question, and it seems like the correct answer typically involves a receipt printer with a suitable port for the cash drawer. You may be able to find a receipt printer that you can connect via USB, or alternatively a serial port (RS232), or possibly via a USB-RS232 adapter depending on what is available on the host PC.

Looks like Anton55 above knows what he's talking about, so i'd look into understanding what ZPL is and how to use it before undertaking any hardware purchases or software development.

 

[TheGuy]

I know to open a cash drawer on a com port is.

dir > com1