HARDWARE / PRODUCT

Satellite Payload Release & Sequencing

PacSci EMC
Satellite Payload Release & Sequencing

Payload release and satellite sequencing system deploying hundreds of vehicles with microsecond repeatability and sub-millisecond sequencing.

Technical specifications

Timing Precision
<1ms timing and simultaneity
Success Rate
100% (1,000+ separations)
Satellites Deployed
500+ satellites across 4,000+ on-orbit events
Flight Qualification
74 OneWeb satellite separations
Power Consumption
Low power; sleep mode capable (hours to months duration)
Device Capacity
Up to 384 events on a single vehicle (demonstrated)
Communication
Bi-directional network bus (RS422 compatible)

About

PacSci EMC’s payload release and satellite sequencing system deploys hundreds of vehicles with microsecond repeatability and sub-millisecond sequencing. The system has achieved over 1,000 successful satellite separations with a 100% success rate and has sequenced 4,000 on-orbit events to deploy 500+ satellites, including 74 OneWeb satellite separations. Its modular design ensures compatibility across multiple dispensers, launchers, and satellite platforms, with low-power sleep mode capability lasting hours to months.

Documentation

No public datasheet yet — request the datasheet / ICD from the supplier.

Source: psemc.com ↗