Subtotal (1 unit)*
£10.61
(exc. VAT)
£12.73
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 18 unit(s) ready to ship
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 + | £10.61 |
*price indicative
- RS Stock No.:
- 666-7072
- Mfr. Part No.:
- 2981716
- Brand:
- Phoenix Contact
Technical Reference
Legislation and Compliance
Product Details
- COO (Country of Origin):
- DE
Multi-application Modular System - PSR Series
The PSR safety relays from Phoenix contacts can be quickly and reliably assembled to form a tailor-made safety solution.
To connect using TBUS correctly you will need one PSR-TBUS per module. For the last additional module use one PSR-TBUS-TP instead, this will close the feedback loop. The interface module is used for the connection of up to four safety sensors with NC/NO contacts to the safety relay PSR-SDC4, with screw connection.
To connect using TBUS correctly you will need one PSR-TBUS per module. For the last additional module use one PSR-TBUS-TP instead, this will close the feedback loop. The interface module is used for the connection of up to four safety sensors with NC/NO contacts to the safety relay PSR-SDC4, with screw connection.
Features and Benefits
Quick system extension up to 10 modules, offering a safety system with up to 42 contacts
Automatic identification of desired operating mode, no need to set switches or define parameters
The system is based on a master relay (PSR-SDC) that monitors e-stops, guard doors (interlock or non-contact) and optical devices (e.g. light curtains)
Safe cross-wiring with T-BUS renders the usual cross-wiring of supply voltage, enable signal and confirmation path redundant. Making commissioning and future expansion simple
24Vdc supply voltage
Semiconductor output
Depending on the wiring Safety category 2 or 4 can be maintained
One or Two channel switches are used for control
Automatic identification of desired operating mode, no need to set switches or define parameters
The system is based on a master relay (PSR-SDC) that monitors e-stops, guard doors (interlock or non-contact) and optical devices (e.g. light curtains)
Safe cross-wiring with T-BUS renders the usual cross-wiring of supply voltage, enable signal and confirmation path redundant. Making commissioning and future expansion simple
24Vdc supply voltage
Semiconductor output
Depending on the wiring Safety category 2 or 4 can be maintained
One or Two channel switches are used for control
Note
The device has a rear interface for the DIN Rail connector T-BUS. Via this T-BUS interface extension devices PSR-URM4-B (undelayed contacts) and PSR-URD (drop-out delay contacts) can be controlled and monitored over one channel. These in combination form a T-BUS unit, the feedback path must be connected to the final (right hand) extension device (see datasheet for more details) or by using connection plug PSR-TBUS-TP.
Related links
- Phoenix Contact RS Series DIN Rail Busbar
- Phoenix Contact ME Series Functional Ground Contact
- Phoenix Contact DIN Rail Terminal Accessories
- Phoenix Contact 1328 Series Feed Magazine for Use with DIN Rail Terminal
- Phoenix Contact Mounting Base for Use with DIN Rail Terminal
- Phoenix Contact Bridge Bar for Use with DIN Rail Terminal
- Phoenix Contact Connection Element for Use with DIN Rail Terminal
- Phoenix Contact UCS Series DIN Rail Adapter for Use with DIN Rail Terminal