KBRG KB Electronics SI-4X Bi-Polar Signal Isolator 8801

KBRG SI-4X Bi-Polar Signal Isolator (plugs into KBRG controls) is designed to provide input signal isolation for regenerative drive models when used with nonisolated input voltage following signal sources. The unit installs easily, and is equipped with multiturn "zero" and "max" trimpots. It contains a jumper selection for input voltage range (0 to ± 25, 0 to ± 250 VDC) and isolated enable circuit. The isolator is especially useful when connecting a programmable controller or process controller with analog output card to the KBRG. A seperate power supply is not required since the SI-4X contains a built-in supply. The SI-4X is factory calibrated so that a 0 to ± 10 VDC input signal will provide 0 to ± 110% of motor speed.