Safety Contact Expansion Relays
When additional normal closed safety output contacts are needed, the Phoenix Safety Relay (PSR) expansion modules allows the user to easily integrate additional safety outputs. These modules are available with four or five normally open safety contacts, 1 normally closed status contact and a normally closed contact channel to be used as feedback for the safety relay monitoring the safety inputs (E-stop, safety door, light curtain, two-hand control or other). The modular expansion relays marked by "T-bus" can be used with the T-bus system or wired as a standard expansion relay.
Safety Relays With Pluggable Screw Clamp Connectors
| Image | Product Description | Type Description / Order Number |
Data Sheet | CAD |
 |
. 5 Normally Open Safety Contacts . 1 Normally Closed Safety Contact . 1 Normally Open Feedback Contact . Safety Category 4 . Pluggable Screw Clamp Connectors . 22.5mm wide . 24V ac/dc |
PSR-SCP-24UC/URM4/5x1/2x2/B P/N 2981033 |
Datasheet | |
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. 5 Normally Open Safety Contacts . 1 Normally Closed Safety Contact . 1 Normally Open Feedback Contact . Safety Category 4 . Pluggable Screw Clamp Connectors . 35mm wide . 24V ac/dc . Safe Isolation |
PSR-SCP-24UC/URM4/5x1/2x2 P/N 2963734 |
Datasheet | DXF |
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Contact expansion unit : . 4 normally open safety contacts . 1 normally closed status contact . 1 normally closed feedback contact . Safety Category 4 . Pluggable screw clamp connectors . 22.5mm wide . 24V ac/dc |
PSR-SCP-24DC/URM4/4x1/2x2/B P/N 2981677 |
Datasheet | |
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Adjustable delay contact expansion unit : . 4 normally open, adjustable 0.3 to 3 second delay safety contacts . 1 normally closed, adjustable delay status contact . 1 normally closed, adjustable delay feedback contact . Safety Category 3 . Pluggable screw clamp connectors . 22.5mm wide . 24V ac/dc |
PSR-SCP-24DC/URD3/4x1/2x2/3 P/N 2981732 |
Datasheet | |
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Adjustable delay contact expansion unit : . 4 normally open, adjustable 0.5 to 38 second delay safety contacts . 1 normally closed, adjustable delay status contact . 1 normally closed, adjustable delay feedback contact . Safety Category 3 . Pluggable screw clamp connectors . 22.5mm wide . 24V ac/dc |
PSR-SCP-24DC/URD3/4x1/2x2/3 P/N 2981512 |
Datasheet | |
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Non-adjustable 2 second delay contact expansion unit : . 4 normally open, 2 second second delay safety contacts . 1 normally closed, 2 second delay status contact . 1 normally closed, 2 second delay feedback contact . Safety Category 3 . Pluggable screw clamp connectors . 22.5mm wide . 24V ac/dc |
PSR-SCP-24DC/URD3/4x1/2x2/T2 P/N 2981703 |
Datasheet |
Safety Relays With Pluggable Spring Cage Connectors
| Image | Product Description | Type Description / Order Number |
Data Sheet | CAD |
 |
. 5 Normally Open Safety Contacts . 1 Normally Closed Safety Contact . 1 Normally Open Feedback Contact . Safety Category 4 . Pluggable Spring Cage Connectors . 22.5mm wide . 24V ac/dc |
PSR-SPP- 24UC/URM4/5X1/2X2/B P/N 2981046 |
Datasheet | |
 |
Contact expansion unit : . 4 normally open safety contacts . 1 normally closed status contact . 1 normally closed feedback contact . Safety Category 4 . Pluggable spring cage connectors . 22.5mm wide . 24V ac/dc |
PSR-SPP-24DC/URM4/4x1/2x2/B P/N 2981680 |
Datasheet | |
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. 5 Normally Open Safety Contacts . 1 Normally Closed Safety Contact . 1 Normally Open Feedback Contact . Safety Category 4 . Pluggable Spring Cage Connectors . 35mm wide . 24V ac/dc . Safe Isolation |
PSR-SPP- 24UC/URM4/5X1/2X2 P/N 2964005 |
Datasheet | |
 |
Adjustable delay contact expansion unit : . 4 normally open, adjustable 0.3 to 3 second delay safety contacts . 1 normally closed, adjustable delay status contact . 1 normally closed, adjustable delay feedback contact . Safety Category 3 . Pluggable spring cage connectors . 22.5mm wide . 24V ac/dc |
PSR-SPP-24DC/URD3/4x1/2x2/3 P/N 2981745 |
Datasheet | |
 |
Adjustable delay contact expansion unit : . 4 normally open, adjustable 0.5 to 38 second delay safety contacts . 1 normally closed, adjustable delay status contact . 1 normally closed, adjustable delay feedback contact . Safety Category 3 . Pluggable spring cage connectors . 22.5mm wide . 24V ac/dc |
PSR-SPP-24DC/URD3/4x1/2x2/3 P/N 2981525 |
Datasheet | |
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Non-adjustable 2 second delay contact expansion unit : . 4 normally open, 2 second second delay safety contacts . 1 normally closed, 2 second delay status contact . 1 normally closed, 2 second delay feedback contact . Safety Category 3 . Pluggable spring cage connectors . 22.5mm wide . 24V ac/dc |
PSR-SCP-24DC/URD3/4x1/2x2/T2 P/N 2981729 |
Datasheet |