Model	External Input	Control Relay	Industrial Scale	Limit Mode	Packer Mode	Checker Mode	Loss in Weight	Counting Mode	Accumu lating	Hold Funcition	Testing Mode
SI 4000	4		●							●	●
SI 4010	4		●							●	●
SI 4010R	4	3		●						●	●
SI 4100	4	6		●	●	●			4kinds	●
SI 4200	4	6		●	●	●		●
SI 4300	4	5		●		●				●	●
SI 4400	4	6		●	●
SI 4410	4	6		●	●		●
SI 4500	4	6		●					16kinds
SI 4630			●							●	●
SI 480E	2		●							●	●
SI 580E	4	4		●	●				●	●
SI 460A	4		●							●
SI 460C	4	4		●	●					●
SI 560A	4	4		●	●	●				●	●
SI 200			●							●	●
SI 400	6		●							●	●
SI 410	6	7	●	●	●	●				●	●