Technicaldata
6.7
electrical data
Warning!
Only circuits with limited power may be used for UL approved
components according to "NEC Class 2".
Protection class 3 as per DIN EN 61140 (VDE 0140-1)
Connections
Cable gland M16 x 1.5, wrench size 22
(clamping area 5 – 10 mm)
with screw terminals
for cable cross-sections 0.14 – 1.5 mm²
Circular plug-in connector M12 x 1, 8-pole
Supply voltage
Pilot valve
24 V DC ± 10 %, residual ripple 10 %
Micro switch
24 V DC max. 2 A
Proximity switches 24 V DC max. 100 mA per proximity switch
Power consumption of pilot valve:
Position feedback
(option):
1 or 2x Micro switch (24 V DC)
1 or 2x Proximity switch (24 V DC),
1 or 2x Proximity switch NAMUR (8 V DC)
Type 8690
1 W
normally open PNP
6.8
Type label
Example:
Type; Features of the type code applicable to UL
and ATEX
8690 -E3-I2-*
PU02
single act pilot 3.0 24V
Pmax 7 bar
2 sw.ind.
Tamb -10 - +55 °C
ce
S/N 1001
00123456
W15MA
Fig. 4:
Example of type label
6.9
ul additional label
Example:
Degree of protection
Circuit with limited power
Supply voltage limit switch
Fig. 5:
UL additional label (example)
english
Control function; pilot valve;
Supply voltage pilot valve
Operating pressure - limit switch
Max. ambient temperature
Serial number / CE mark
Bar code
Identification number; Date of
manufacture (encoded)
Type 4X enclosure
NEC Class 2 only
Limit switch: 10 ... 24 V
11