PROTECTION UNIT ADDITIONAL REQUIREMENTS SEE NOTE COMMERCIAL REFERENCE SEE NOTE NOTE: – COMMERCIAL REFERENCE: PEPPERL+FUCHS F2-SP-IC08.0.02.02.00. – ADDITIONAL REQUIREMENTS: – JUNCTION BOX WITH THE FOLLOWING CHARACTERISTICS: – POWER SUPPLY: 9 TO 31 VDC (< OR = 4.5 A); – OUTPUT: < OR = 31 V; – FOUNDATION FIELDBUS H1 AND PROFIBUS PA NETWORK PROTOCOL; – ALUMINUM HOUSING; – CONNECTION BY REMOVABLE SCREW TERMINAL, REMOVABLE SPRING TERMINAL, SCREW TERMINAL; – PROTECTION DEGREE IP66; – ALUMINUM FIELD BOX; – SP FUNCTION – SEGMENT PROTECTOR; – TYPE OF PROTECTION – IC – EX IC, EXTERNAL OUTPUTS; – RATED FOR FIELD WIRING AGAINST FIRE; – 08 OUTPUTS; – SCREW TERMINAL, NOT CONNECTABLE; – M20 TRUNK INLET, CABLE GAME, PLASTIC.