NEW | KSMA Series Solid State Relay
KSMA is a group of normally open AC solid state relays with small size and control voltages of 5VDC, 12VDC and 24VDC. The rated output current is divided into 1A and 2A, and the rated output voltage is 240VAC, with PCB mounting or din rail mounting (with KPD-1A socket).
Main Parameters
Dimension (without socket) | 28mm×15mm×5.2mm |
Dimension (with socket) | 96.5mm×81mm×6.2mm |
Rated Load Voltage | 240VAC |
Control Mode | DC Control |
Rated Load Current | 1A / 2A |
Control Voltage | 5VDC / 12VDC / 24VDC |
Triggering Mode | Zero-crossing / Random-on |
Product Highlights
Internal RC
PCB mounting or din rail mounting
Dielectric Strength 2500Vrms
Small Size
Application
It is suitable for PLC control occasions of high-density PCB installation or socket installation. It is used for PLC expansion to control relay drives such as contactor coils and solenoid valves. It can also be directly applied to the motion control of small motors.
Application Example
When using the KSMA extension to control inductive loads such as contactor coils, it is recommended to connect a 470V varistor in parallel at the KSMA output to prevent overvoltage breakdown from damaging the SSR.
