This part is a kind of semiconductor called A200-D90.

Function of this product has brake of motor / BRAKE PACK / (A100-D45).

Manufacturers : NISSEI

Image and pinout :

Some of the text within the PDF file :

A200 D90 A100 D90 A100 D45 14 12 No. T50 T040 075 220 T50 T040W 075W 220W M.S S100 S100W 100 400 100W 400W M.S A200 D90 A100 D45 14 12 6 A100 D90 56 10 36 10 S R5 26 1 AC M A200-D90 A100-D45 C M.S AC M AC M A100 -D90 Br A100 -D90 Br 46 Br 200 150 M.S 2 S M.S C AC M A200-D90 A100-D45 AC M.S M AC M A100 -D90 17 A M.S Br M.S S A100 -D90 Br M.S Br 2.5 4.5 3 AC M A200-D90 C AC M AC M A100 -D90 Z SW No.OP-ENC471D-10A B M Br S A100-D45 Br C MS A100 -D90 Z Br - Br SW max14 max7.5 15 max17 13 0.8 1 2 3 4 5 6 U Y W 30 B B 200V A200-D90 6A AC200V AC200V DC90V M 7.5 1 3.9 1 A200-D90 A100-D45 200V 200V B1 B2 13 80 ta OFF 6 P.59 No. T50 T040 075 T50 T040W 075W 0.005 0.015 A B 0.03 0.10 0.1 0.2 150 220 150W 220W 0.005 0.020 0.05 0.15 [ ... ]

A200-D90 PDF Datasheet Download