• Overview
• Card (vm05 only)
• Reactor
• Noise Filter
• Brake Resistor

Option (Built-in Card)

The following types of optional boards are provided for installation inside the inverters.

Name	Type	Function	Applicable Inverter	Appearance
PG feedback board	SB-PG	Enables operation of the speed control function that detects the motor speed with the detector (PG) and feeds it back and the position control function. -Can keep the motor speed constant when the load changes. -Can stop machine tools, for example, at a fixed position.	SAMCO-vm05 All models
Feedwater pump system board	SWS	A constant feedwater pump system comprising up to 4 pumps can be constructed without a PDI controller or a PLC controller. An inverter drive fixed system and circuit system, automatic control function for auxiliary pumps, periodic switching function and other control functions are available. In addition, this can be used as a multifunctional relay output function.	SAMCO-vm05 Models less than 75 Kw
Current output board	SAS	The various status monitoring values in the inverter (output frequency) can be output with a 4 to 20 mA current.	SAMCO-vm05 All models
Digital input board	SDI	The frequency setting of the inverter can be performed very accurately with the external 4-digit BCD or 16-bit binary digital signal input.	SAMCO-vm05 All models

Two optional boards can be mounted in the inverter simultaneously.
(Install the first optional board into slot 1 in the inverter. Install the second optional board to slot 2 onto the first optional board mounted in slot 1.)
Simultaneous mounting of two boards is not possible for some board combinations. See the list of combinations in the following table.

Optional Board Combinations

Ο: Simultaneous mounting possible × : Simultaneous mounting not possible