Serial Interface - WIKA CPH6200 Betriebsanleitung

4. Design and function
2. Connect the hand-held pressure indicator and the pressure sensor to each other
electrically using a separate sensor connection cable. Use the 7-pin plug contact on
the pressure sensor for this.
3. Connect the 7-pin connector to the reference pressure sensor in accordance with the
EN
orientation guide and secure it through the connection sleeve.
Turn the connection sleeve clockwise without much force.
4. Connect the 6-pin mini-DIN connector to the hand-held on CH1 or CH2 in accordance
with the orientation guide.
When connecting the sensor connection cable to the hand-held, the pressure sensor's
connector might not locate properly in the socket. In this event you should try holding the
connector by the bend protection, rather than by the connector sleeve.
▶
Connect the connector without tilting the threads.
⇒
If the connector is positioned correctly, it can be plugged in without any significant
effort.
▶
When removing the pressure sensor, do not pull on the sensor connection cable, but
only on the connector sleeve.

4.6 Serial interface

For the data transfer to a computer, only use the interface cable from WIKA. These are
suitable for connection to a USB interface (USB driver needed) or an RS-232 interface.
The USB interface cable consists of a USB connector (model A) at one end of the cable
and a 3.5 mm stereo jack connector at the other end of the cable.
The cable is approx. 2 m [6.6 ft] long.
The RS-232 interface cable consists of a 9-pin Sub-D female connector at one end of the
cable and a 3.5 mm stereo jack connector at the other end of the cable.
The cable is approx. 1.5 m [4.9 ft] long.
Jack connector wiring
WARNING!
Damage to property through incorrect jack connector
Using an incorrect jack connector or incorrect wiring can cause damage to
the hand-held.
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▶
▶
16
The 3rd connection must not be used.
Only stereo jack connectors are permitted.
Only use the original connection cable from WIKA.
WIKA operating instructions, model CPH6200