VABF-S4-1-V2B1...
Festo – VABF-S4-1-V2B1... – 1705c English
15
4.2
Pneumatic
Connect the QS push-in fittings with a corresponding hose.
Recommendation: Use PUN-10 hoses from Festo (ID code “QS large” in the Festo Configurator).
4.3
Electric
Warning
Danger of electric shock
For the electrical power supply, use only PELV voltage sources in accordance with
IEC 60204-1 (Protective Extra-Low Voltage, PELV).
Observe the requirements of IEC 60204-1 for PELV circuits.
Note
Long signal lines reduce the resistance to interference.
Make sure that the signal lines are always shorter than 5 m.
Note
Electrical components may become damaged if the maximum permitted voltage is ex
ceeded.
Make sure that the operating voltage supply is 24 V DC ± 10 %.
Connect the cable socket to plug connector
2
.
(
è
Fig. 1 “Control sections, ports, displays and assemblies”)
Wire the vacuum block as illustrated in Tab. 3.
Connector
2)
4-pin M12
(Top view of the vacuum block
plug connector)
Pin
Cable colours
1)
Allocation
1
Brown (BN)
+24 V DC supply voltage
2
White (WH)
Switching output B (Out B)
3
Blue (BU)
0 V DC
4
Black (BK)
Switching output A (Out A)
2)
Using the plug socket with cable as specified in Accessories.
3)
Max. tightening torque 0.5 Nm.
Tab. 3
Pin allocation
