e2000mDESCRIPTION. E-2000M Series controllers are desned using new generation micro-controllers for onoff and PID control. Unit dimensions are 96 x 96mm, conforming to IEC 668.E2000 to E2000 (LSH to LSH) Singlemode 9125µm OS2 Duplex Fiber Patch Cable (E2000-E2000, APC Polish, 2.0mm, LSZH, Yellow) Fiber optic patch cable is also known as fiber