MODULE ALLEN BRADLEY 1746NR4 BASIC NAME MODULE NAME MODIFIER REFERENCE MANUFACTURER ALLEN BRADLEY REFERENCE 1746NR4 APPLICATION PLC MODEL SLC500 SPECIFICATION NOTE: – THE SUPPLIER MUST SEND WITH THE INVOICE: – INSTALLATION. MAINTENANCE AND OPERATION MANUALS; – ELECTRONIC AND ELECTRONIC DIAGRAMS; – WARRANTY CERTIFICATE FOR 1 YEAR OF OPERATION AND WARRANTY AGAINST MANUFACTURING DEFECT.