The DIN RAIL MOUNTABLE iQRELAY series is the world's first 75% Less Volume signalling relay solution: iQPR2
Developed by Selectrail Australia in partnership with ProRail Netherlands, it is an innovative solution that leverages elements from our industry-leading SELECTiQ range of Q-style relays to form the foundation for this revolutionary new signalling technology.
"Fully digital, engineered for space-saving efficiency and with DIN RAIL mounting — this is the bespoke signalling solution the rail industry has been waiting for, delivering more capability in less space!"
The unveiling of SELECTRAIL's new iQPR2 represents the genesis of a new standard in global rail signalling technologies! This "forward-looking," fully DIN RAIL mountable design (patented) has been engineered with space-saving optimisation in mind.
The unit features a compact profile that achieves a 75% reduction in volume compared to equivalent Q-style relay solutions, while still offering industry-leading solid-state technology, SIL4 architecture (for unparalleled safety), and lower power consumption. Building on the reputation and performance qualities that the SELECTiQ brand and product range are renowned for, iQPR2 improves upon reliability and functionality over those of it's electromechanical predecessors and other available incumbent digital Q-style relay solutions.
"The future is coming... X Which line are you taking?"
Features
Patented design
75% less volume: Than equivalent Q-style and incumbent relay solutions
DIN RAIL mountable
SIL4 architecture: For enhanced safety
Low power consumption:
320mW at 25V DC
560mW at 48V DC
Dimensions:
95mm (L) x 99mm (H) x 23mm (W)
2x N/O solid state contacts
Contact configuration: Double, normally open - biased DC only
Input voltage:
0~68V DC (biased)
Nominally 48V
Relay staus indication:
Solid (Red LED) = Picked
Flashing = Fault
No light = Dropped
Contact rating: 5-110V DC @ 3A max
Power inrush current: Below 1A for < 2ms
Operate pick voltage: Approx. 25V DC
Release drop voltage: Approx. 20V DC
Operate time: Approx. 130ms
Power interruption hold-up: Contact remains closed if power is interrupted for < 30ms
Release time: Contact opens if power is interrupted for > 75ms
