Omron ER1022 Datasheet

Rope Pull Emergency Stop Switch
ER1022
• Long rope spans up to 125 m makes this switch
ideal for applications where long rope spans are re-
quired
• Heavy-duty housing—the die-cast housing and
stainless steel eye nut make the ER1022 suitable
for demanding industrial applications
• IP67 (NEMA 6) enclosure enables the ER1022
switch to withstand water washdown cleaning
• Integral E-stop—the E-stop button provides emer-
gency stopping capability at the extreme end of the
installation and is field serviceable
• Tension indicator—the tension indicator makes the
system easy to set up and to maintain the proper
rope tension
• 4 N/C safety contacts and 2 N/O auxiliary contacts
satisfy the most demanding applications
• Vibration tolerant—the snap-acting switch contacts
protect against nuisance tripping due to vibration
• Long life—the ER1022 switch is designed for a min-
imum of one million actuations
• Indicator beacon—the indicator beacon, available in
24 VDC, can be wired to flash red to indicate a
tripped switch or glow a constant green to indicate a
properly reset switch
Operation
Blue Reset Button
A blue reset button is provided to easily return
the unit back to its machine-run position after
actuation.
Installation Hardware Available
RK Rope Tension Kit
ER1022
The RK Rope Tension Kit comes
with all of the required hardware
for most installations. A spring is
required as shown in the installa-
tion example below.
Installation Hardware
Thimble
For the Latest Information
On the Internet: www.omron-industrial.com or www.sti.com
Individual hard-
Tension/Gripper ware items may
be purchased for
specific installa-
Spring
tion requirements.
Turnbuckle
Double Loop Clip
Eyebolt
Rope Pulley
1