User Manual

SAFETY
Safety handbook page - 17 -
PNSPO
4.5 Products for E-Stop
Pushbuttons:
OMRON can supply two series of e-stop pushbuttons,
with 16mm (A165E) and 22mm (A22E) diameter panel cut-out.
The A165E series is the one with the world shortest mounting
depth of only 28.5mm below panel.
The A22E series advantages are
• Easy mounting and removal
• Wide variety of buttons are available
• Up to IP65 protection
Both received UL /CSA approvals and are
in accordance with EN 60947-5-1
(positive opening contacts) and EN 418.
Also illuminated types are available to see
at a glance the operated switch.
Safety relay units:
To reach category 3 or 4 in accordance to EN 954-1 you need a monitoring device for
e-stop applications. OMRON offers two product families for this purpose.
G9SA is a basic series that can be extended by dedicated
modules.
• 3 or 5 output contacts (SPST-NO) + 1 aux. SPST-NC
• models with delayed contacts (SPST-NO) for basic and
extension models
• delay time can be adjusted in 15 steps 0.5 to 7.5s; 1 to
15s; 2 to 30s
• 2-hand-control-unit
•
width only 45mm (17.5mm for extension modules)
• approvals: UL / CSA, BG
• safety category 4 according EN 954-1 (category 3 for delayed contacts)
G9SB can be used for monitoring of e-stop-, guard and
light curtain applications. With its width of only 17.5mm or
22.5mm it is the world most slim safety module.
• 2 contacts (SPST-NO) with only 17.5mm width
• 3 contacts (SPST-NO) + 1 aux. SPST-NC with only
22.5mm width
• automatic or manual Reset
• inverse or common mode
• approvals: UL / CSA, TUEV
•
safety category 4 according EN 954-1 (category 3 for
G9SB-3010)
A22E Series
A165E Series
G9SA Series
G9SB Series