Copyright HK Instruments 2019
www.hkinstruments.fi
Installation version 7.0 2019
STEP 2: WIRING DIAGRAMS
CONFIGURATION
CONTINUED
For CE compliance, a properly grounded shielding cable is required.
1) Unscrew the strain relief and route the cable(s). Use separate strain
relief for the 0–10 V output cable and the relay cable(s).
2) Connect the wires as shown in figure 2a and 2b.
3) Tighten the strain relief.
Figure 2a - Wiring diagram 0–10 V output
Figure 2b - Wiring diagram relay(s)
STEP 3: CONFIGURATION
1) Select the desired measurement unit.
2) Select the desired measurement range.
3) Select the desired response time.
4) Configure the relay(s).
5) Zero the device.
6) Calibrate the span point.
7) Connect the pressure tubes. Connect positive pressure to port
labeled "+" and negative pressure to port "-".
The device is now ready to be used.
24 V
GND
P out
Power supply
24 VDC / 24 VAC
+
Output 0...10 V
V
+
SPAn
ZEro
rEL1
/
2
rESP
PSEL
UnIt
Pa, kPa, mmH2O, inchWC, mbar
Pressure range selection
Response time
Relay menu(s)
Zero point calibration
High point calibration menu
rES
AdJ
High point calibration
Reset high point calibration
HYS
SP
dir
Relay activation menu
Relay setpoint
Relay hysteresis 0
–
50 % of range
FALL
rISE
Relay activation on increasing pressure
Relay activation on decreasing pressure
NC
COM
NO
Relay 1
NC
COM
NO
Relay 2
With the
MENU
button you can enter the menu by pressing the button for
3 seconds. You can exit the menu without making any
changes.
With the
BACK
button you can return without making changes.
With the
OK
button you can open new options or confirm changes and return
to previous display.
With the
buttons you can scroll the menus.