10
EB 8365 EN
Design and principle of operation
2.3
Technical data
Inductive Limit Switch
Type 4746-x2
Type 4746-0281
Control circuit
Switching amplifier according to EN 60947-5-6
Three-wire switch
Operating voltage 10 to 30 V
Proximity switch
SC3,5-N0-YE
2)
SJ3,5-SN
SJ3,5-S1N
SB3,5-E2
Permissible ambient temperature
1)
–20 to 70 °C –20 to 100 °C –20 to 100 °C
–20 to 70 °C
with metal cable gland
–40 to 70 °C –50 to 100 °C –40 to 100 °C
–25 to 70 °C
Electrical connections
One M20x1.5 cable gland for 5.5 to 13 mm clamping range
Screw terminals for 0.2 to 2.5 mm² wire cross-section
Degree of protection
IP 65
Weight
Approx. 0.7 kg
Type 4746-x3 Electric Limit Switch · Specifications apply to silver and gold-plated contacts
Switching element
Electric limit switch: changeover/SPDT (single-pole/double-throw type)
Permissible load
AC voltage: 220 V, 6.9 A
DC voltage: 220 V, 0.25 A · 20 V, 6.9 A
Permissible ambient temperature
1)
–20 to 85 °C
with metal cable gland
–40 to 85 °C
Electrical connections
One M20x1.5 cable gland for 5.5 to 13 mm clamping range
Screw terminals for 0.2 to 2.5 mm² wire cross-section
Degree of protection
IP 65
Weight
Approx. 0.7 kg
Type 4746-04 Pneumatic Limit Switch
Switching element
Pneumatic limit switch with downstream pneumatic microswitch
Supply air
1.4 bar (20 psi), can be briefly overloaded up to 4 bar (60 psi)
Air consumption
0.04 m
n
3
/h
Output
0 or 1.4 bar (20 psi)
Air capacity
One switch closed: 0.7 m
n
3
/h · Two switches closed: 1.0 m
n
3
/h
Permissible ambient temperature
–20 to 60 °C
Degree of protection
IP 54
Weight
Approx. 0.75 kg
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