Interfaces and software update
Chapter 6
OPERATION MANUAL
V2.3.0en/22.04.20//17.12
Heat Transfer Station eo
65
6.2.2.2
Female RS232 serial
A PC, a SPS or a Process Control System (PCS) can be connected to this jack for remote control of the
controller electronics. Before plugging in the cable, check the settings in the “Interfaces” category
and adjust if necessary.
The interfaces used must meet the specifications of the generally accepted standards.
Pin
Signal
Description
2
RxD
Receive Data
3
TxD
Transmit Data
5
GND
Signal GND
6.2.2.3
Service interface
This interface is exclusively used by Huber service engineers for service purposes.
6.3
Interfaces at the Com.G@te® (optional)
Connecting to the interfaces at the temperature control unit during operation
DAMAGE TO THE INTERFACES
When devices in operation are connected with interfaces of the temperature control unit,
interfaces may get damaged.
Before connecting, ensure the temperature control unit and the device to be connected are turned off.
If the
>Com.G@te<
[46] is not connected, proceed as follows.
PROCEDURE
Switch off the temperature control unit.
Plug the
>Com.G@te<
[46] into the slot provided.
Switch on the temperature control unit. “Unistat Control ONE” detects the new component. The
>Com.G@te<
[46] is operable.
Pin assignment (front
view)
Pin assignment
Com.G@te external
interfaces:
LEVEL, POKO, AIF,
ECS,RS232/RS485
(left to right).
Com.G@te internal
interfaces:
POKO, AIF, ECS,
RS232/RS485
(left to right).
