LIMIT SWITCHES Global Thinswitch ® Limit Switch
RATED CURRENT (RESISTIVE) VS. OPERATING STEEL TEMPERATURE TSW2222
55
2.9
3.9
45 ±0.1
AMPS
°F 86
°C 30 50 68 80
28.5
100
90 80 70
122
154.4
53.5
176
(2x) SCREW M3x6 OR USE CLIP
NOT INTENDED FOR INDUCTIVE LOADS
0.8mm SPACER
3.2 - 4mm ACTUATION HEIGHT
• A limit switch specially designed for use in injection molds with 3mm and 4mm rest buttons to verify that the ejector plate assembly is fully returned before allowing a mold to close after part ejection • Switch mounting is accomplished using integral mounting holes, or by using a special bracket (included) that allows the switch to slide into place from the edge of the mold base without disassembling the mold • A polyurethane dome and wire seal protect the internal switch mechanism from water or oil contamination, providing a longer switch life • Reliability for over 14 million cycles without failure • Prevents expensive mold repair and maximizes uptime • Suitable for use in environments up to 80ºC • SPST Switching action, with gold-plated internal contacts for reliable operation • Comes with wire leads (28 gauge stranded) and 2-conductor shielded cables, 2m long ADJUSTING SCREW CABLE (~2m) 65 82 6 13.5 ~42 10.5 Ø3.2
EU STANDARD NA STANDARD
55
2.9
3.9
45 ±0.1
28.5
53.5
(2x) SCREW M3x6 OR USE CLIP
55
2.9
3.9
45 ±0.1
0.8mm SPACER
3.2 - 4mm ACTUATION HEIGHT
ADJUSTING SCREW 28.5
CABLE (~2m)
TSW2222 SPECIFICATIONS
53.5
(2x) SCREW M3x6 OR USE CLIP
24VDC
ELECTRICAL:
OPERATING TEMPERATURE: TSW2222 STANDARD MODEL
0.8mm SPACER
3.2 - 4mm ACTUATION HEIGHT
176°F MAX (80°C MAX)
ADJUSTING SCREW
CABLE (~2m)
SPST
SWITCHING:
MATERIALS
FIBERGLASS-REINFORCED NYLON
BODY: DOME:
POLYURETHANE POLYESTER FILM
BACK COVER: WIRE LEADS:
28 GA STRANDED, 2-CONDUCTOR, SHIELDED CABLE, 6 FT. (2M) LONG
NORMALLY OPEN (BLACK)
COMMON (WHITE)
82
10.5
SCHEMATIC DIAGRAM
13.5
Ø3.2
6
Installation instructions for bracket
65
82
Clip
10.5
NA STANDARD
EU STANDARD
13.5
Ø3.2
6
65
~42
DRILL AND TAP M3x5.8mm DEEP (2 PLACES)
3
3.5 0/-0.5 4
SB2
~42
R18
4.5 0/-0.5
65 ±0.1
NOTE: Dimensions are in millimeters (mm).
221
U.S. 800-626-6653 ■ Canada 800-387-6600 ■ Mexico 52-442-713-5666 ■ dme.net ■ store.dme.net.
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