H-System Termination Board, For universal use, For 8 HiC modules, Supported signal types: DI/DO/AI/TI/AO/UIO, 24 V DC supply, redundant and fused, Potential-free error message output for LB/LK and supply, Field connection: screw terminals, blue, Control connection: screw terminals, black, Dimensions: 108x200x163mm, Device installation permitted in Zone 2