NTDI02 · ABB 16 field-signal paths and hot-switch termination ABB Bailey NTDI02 Digital I/O Termination Unit ABB NTDI02 Harmony digital I/O termination unit with up to 16 field-signal paths, configurable dipshunts, jumpers and split field-power protection. Type Digital I/O termination unit System Harmony rack I/O / Symphony Enterprise Focus 16 field-signal paths and hot-switch termination Brand ABB Contact Miya Zheng Email sales@amikon.cn WhatsApp +86 180 2077 6792 01