9443, KBIC SI-5 Signal Isolator

Specification	Details
Part Number	9443
Product Name	SI-5 Signal Isolator
Compatible Models	KBIC® and KBMM™ DC Motor Speed Controls
Functionality	Provides isolation for external signal and potentiometer inputs
Input Signal Voltage	0–5 VDC, 0–10 VDC (selectable via jumper J1); expandable to 0–100 VDC or 0–200 VDC with external resistors
Input Signal Current	4–20 mA (requires external 270 Ω resistor and J1 set to 5 V position)
Output Voltage	0–10 VDC, max 10 mA
Power Requirements	115 or 230 VAC, 50/60 Hz (selectable via jumpers J2A and J2B)
Trimpot Adjustments	- MIN: ±3 V - MAX: 0 to 2 times input voltage (up to 10 VDC max)
Linearity	±0.1%
Temperature Drift	4 mV per °C
Operating Temperature	0–50 °C (32–122 °F)
Mounting	Barrier terminal board design for direct mounting onto KBIC® or KBMM™ controls
Additional Features	- Built-in power supply for 5 kΩ remote potentiometer - Provides isolated interface between non-isolated signal sources and motor controls - Includes barrier terminal block for secure connections - Compact design for easy integration

Our stock of KB Electronic accessories features a range of control periphery products from switch kits and fuse kits to replacement potentiometers and AC line filters. These products provide more functions and better performance to your KB Electronics AC and DC drives.