Specifications

PHOENIX CONTACT 15
04.04.2008 12:52:15 Uhr04.04.2008 12:52:15 Uhr
)
gency stop and
with
m contact
Order No. 2963912 (screw connection)
Order No. 2963996 (spring-cage connection)
• Safety relay for light grids (types available on
request), emergency stop and safety door
monitoring
• Max. safety category 4 in accordance with
EN 954-1
• Single or two-channel control
• Manual or automatic activation
• Eight enabling contacts and one alarm contact
• Safe isolation between three contacts
Order No. 2981800 (screw connection)
Order No. 2981813 (spring-cage connection)
• Safety relay for light grids, emergency stop
and safety door monitoring with adjustable
delay time of 0.1 - 30 seconds (0.2 - 300
seconds also available as an option)
• Max. safety category 3/4 in accordance with
EN 954-1
• Single or two-channel control
• Manual or automatic activation
• Two undelayed and two dropout delayed
enabling contacts
For order No., refer to the interface catalog 2007,
page 25
• Safety relay for emergency stop and safety
door monitoring; various module variants
available for predefined delay times of
0.5 - 30 seconds
• Max. safety category 3/4 in accordance with
EN 954-1
• Single or two-channel control
• Manual or automatic activation
• Three undelayed and two dropout delayed
enabling contacts and one alarm contact
PSR-ESAM4/8X1
PSR-ESD-30
PSR-ESD-T
Emergency
stop button
PSR safety relay
Locked safety
door
Frequency
converter
Safe time function
Light grids/laser scanners
Applications such as locked protective covers or
dynamic processes that require delayed
contacts are connected accurately and reliably
with the corresponding PSR safety relays up to
cat. 3 in accordance with EN 954-1.
OSSD (Output Signal Switching Device)
semiconductor outputs of light grids and laser
scanners ensure safe evaluation by the
corresponding PSR safety relays.
Example of a safety lock, in which the safety door can be opened only after
the time (for shutting down the drive) set on the PSR-ESD-3 module has
elapsed.
Drive
3 ~ 400 V AC