altus 16 DO റിലേ മൊഡ്യൂൾ NX2020 ഇൻസ്റ്റലേഷൻ ഗൈഡ്
altus 16 DO Relay Module NX2020 Installation Guide Fixing locks Module slot locking slider Label for module identification Diagnostic LED and switch Status and diagnostic display 10 pin terminal blocks…