04 1 x 4 channels (RD0-FB-Ex4.COM) * 08 2 x 4 channels (RD0-FB-Ex4.COM) 12 3 x 4 channels (RD0-FB-Ex4.COM) 5 Fieldbus type 1 Suitable for FOUNDATION Fieldbus H1 and PROFIBUS PA 6 Spur terminals 0 Directly wired to RD0-FB-Ex4.COM 7 Trunk entries GP2 Cable gland M20, polyamide, Ex e, IP66, black GB2 Cable gland M20, nickel-plated brass, Ex e, IP66