Iziseko zeRelay (RSM) ezinezakhi ezifanayo ezilungileyo nezingalunganga eziza kuqhagamshelwa kwi-PLC okanye olunye uhlobo lwabalawuli. Ii-interfaces zenziwe ngamaqela ee-relay ze-RCL ezi-4, ezi-8 okanye ezili-16 (12.7 mm) okanye i-RSS (6.1 mm). Uqhagamshelo kwisilawuli lunokumiselwa kusetyenziswa izihlanganisi ezinokuxhunywa okanye kusetyenziswa iintambo ezithe ngqo ezinezihlanganisi ze-IEC 60603-13. Uluhlu olubanzi lweendlela:
- Unxibelelwano lwe-CO olu-1 okanye olu-2 olune-relay ye-16/8/6 A
- IiVolthi ukusuka kwi-5 ukuya kwi-230 V
- Isikrufu, isibambo soxinzelelo okanye uqhagamshelo lweTYHALA NGOKUTYHALA
- Iyahambelana neereyi eziqinileyo zikaWeidmüller
Uluhlu lweereyila lubonelela ngokwahlukana kwe-galvanic phakathi kokufaka/ukuphuma kunye naphakathi kweekhonkco ezikufutshane kwiireyila. Oku kwenza ukuba ii-voltage ezahlukeneyo kubalawuli kunye nezo zifunekayo kwizinto ezahlukeneyo zentsimi zilungelelaniswe ngokukhuselekileyo.