Your hotplate needs to have an RS232 port (interface) – so it must be either the Hei-Connect or the Hei-End model.
There are different types of RS232 cables. It is vital you use the right one for your specific device.
For the Heidolph Hei-Connect hotplate, the correct RS232 cable is:
- 14-007-040-72: Interface Cable RS232 Hei-Connect
For the Heidolph Hei-End hotplate, the correct RS232 cable is:
- 14-007-045-17: Interface Cable RS232 Hei-End