ASSR-5211 Overview
The ASSR-5211 is specifi cally desig ned f or high curr ent applications, c ommonly f ound in the industrial equip ments. The r elay is a solid-stat e r eplacement f or single pole, normally-open, (1 Form A) electromechanical relays. The ASSR-5211 c onsists of an AlG aAs infrar ed lightemitting diode (LED ) input stage optically c oupled t o a high-v oltage output det ector cir cuit.
ASSR-5211 Key Features
- pact Solid-State Bi-directional Signal Switch
- Single Channel Normally-off Single-Pole-Single-Throw (SPST) Relay
- 600V Output Withstand Voltage
- 0.2A or 0.4A Current Rating
- Low Input Current: CMOS patibility
- L ow On-Resistance: 2.5Ω Typical for DC-only, 10Ω Typical for AC/DC
- High Speed Switching: 0.7ms (Ton), 0.07ms (Toff ) Typical @ IF = 5mA
- High Transient Immunity: >1kV/μs
- High Input-to-Output Insulation Voltage (Safety and Regulatory Approvals Pending)
- 3750 VRMS for 1 min per UL1577