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.ULC-E2000M. ULCLLC. Product Features; Product Specifications; Product Appearance; Product Features. ULC is an ultra low rate video codec desned for bandwidth constrained