Title: +038=360.000-OU045T_01-PCD2.m4160 PLS SBC - Cables and Adapters Manual.pdf
3.1.5 PCD2.K552 relay interface with manual controlIncreasingly, building automation applications require the necessary manual control and coupler level in automation stations. Saia Burgess Controls has decided to take this requirement into account in its new relay interface module, the PCD2.K552.With relay interface modules, it is possible to override process outputs directly.Features – Manual control function at outputs – Easy connection to a 16-point output module (PCD1, PCD2 or PCD3)via prefabricated cable– Direct acknowledgement of manual mode (Switch position feedback) to automationstation via a common output A– Also suitable for two-stage functionsSytem cable PCD2.K241 (1 m) or PCD2.K242 (2 m)Output module PCD3.A460 or PCD2.A460Output module PCD2.K551 (without switches) or PCD2.K552 (with manual switches)A = Auto O = OFF M = Manual3-6PCD2.K552 relay interface with manual controlJ12 4 6 8 10 12 14 16 1/3/ 5/7 9/11/ 13/15I/O A 7 6 5 4 3 2 1 0+1282 85 345