Samson 4747, Mounting And Operating Instructions

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EB 4747 EN 17
Design and principle of operation
3.5 Technical data
Type 4747-xxx0 Inductive Limit Switch
The technical data for the explosion-protected devices may be restricted by the limits specified in the test certifi -
cates.
Î
Refer to test certificates in the annex.
Control circuit Switching amplifier according to EN 60947-5-6: 2000
Inductive proximity sensor NCB2-V3-NO
Switching element NAMUR NC contact
Contacts 1 or 2
Permissible ambient temperature –25 to +80 °C
Electrical connection M20x1.5 or ½ NPT
Degree of protection IP 66
Weight Approx. 0.65 kg
Type 4747-xxx1 Electric Limit Switch · Specifications apply to silver and gold-plated contacts
Switching element Electric limit switch: changeover contact/SPDT (single-pole/double-throw type)
Permissible load AC voltage
250 V/10 A
Contacts 2
Permissible ambient temperature
1)
–40 to +80 °C
Electrical connection M20x1.5 or ½ NPT
Degree of protection IP 66
Weight Approx. 0.65 kg
Materials
Enclosure and cover Aluminum, powder coated, gray beige RAL 1019 or stainless steel 1.4409
External parts Stainless steel 1.4301/1.4310/1.4409
Conformity
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