Description
3051_1 Dual Relay Board SSR – Solid State Relays, or SSRs, are devices designed to operate like standard relays but without mechanical motion.
The 3051_1 Dual Relay Board SSR is safe to use with sensitive control devices like microprocessors, and will not damage a Phidget device or your PC. Optoisolation between the control inputs and outputs of the SSR in the form of a GaAs LED paired with a set of optically-controlled MOSFETs provides protection from output to input. An on-board 47V bidirectional transorb across the relay output protects the board from static electricity and surges from inductive loads.
Product Specifications for 3051_1 Dual Relay Board SSR
Electrical Properties | |
---|---|
Relay Output Type | MOSFET |
Isolation Method | Photoelectric |
Dielectric Strength | 5.3 kV AC |
Control Voltage Min | 3 V DC |
Control Voltage Max | 30 V DC |
Control Current | 10 mA |
Load Voltage Max (DC) | 40 V DC |
Load Voltage Max (AC) | 28 V AC |
Load Current Max (AC) | (per channel) 9 A |
Load Current Max (DC) | (per channel) 9 A |
Turn-on Time Max | 1.9 ms |
Turn-off Time Max | 0.16 ms |
Contact Resistance Max | 50 mΩ |
Switching Speed Max | 300 cps |
Physical Properties | |
Recommended Wire Size (Control) | 16 – 26 AWG |
Recommended Wire Size (Load) | 12 – 24 AWG |
Operating Temperature Min | -40 °C |
Operating Temperature Max | 100 °C |
SKU:3050_1
TITLE: 3051_1 Dual Relay Board SSR