Junction Box DesignerJB-401
Longest rail (36 terminals) may run onto 2 pages — try fewer rails per sheet.
Junction box
JB-401
Location
Line 4, north wall, elev. +1.2m
Sheet
1 of 3 — Termination diagram
Revision
A
Description
Stainless steel IP66 field junction box, 36-way DIN rail terminal strip
Drawn by
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INCOMINGTERMINAL STRIP — JB-401OUTGOING / FIELD DEVICESW-400125c x 1.5mm² SWA multicore, MCC-02 to JB-401MCC-02 / Panel section 425 coreW-4101PT-4101 (Line 4 header)W-4102TT-4102 (Reactor outlet)W-4103LSH-4103 (Sump tank)W-4104XV-4104 (Feed isolation)W-4105HS-4105 (Field stop)W-4001:11PT-4101 +24VW-4101:1W-4001:22PT-4101 4-20mA +W-4101:2W-4001:33PT-4101 4-20mA -W-4101:3W-4001:44PT-4101 spare coreW-4101:45SCREEN PT-4101 screenW-4101:SCR6PE PT-4101 PE⌐E1W-4101:PEW-4001:57TT-4102 +24VW-4102:1W-4001:68TT-4102 4-20mA +W-4102:2W-4001:79TT-4102 4-20mA -W-4102:3W-4001:810TT-4102 spare coreW-4102:411SCREEN TT-4102 screenW-4102:SCR12PE TT-4102 PE⌐E1W-4102:PEW-4001:913LSH-4103 DI commonW-4103:1W-4001:1014LSH-4103 DI signalW-4103:2W-4001:1115LSH-4103 spare coreW-4103:316PE LSH-4103 PE⌐E1W-4103:PEW-4001:1217XV-4104 open cmdW-4104:1W-4001:1318XV-4104 close cmdW-4104:2W-4001:1419XV-4104 open fbkW-4104:3W-4001:1520XV-4104 0V commonW-4104:421PE XV-4104 PE⌐E1W-4104:PEW-4001:1622HS-4105 stop loop AW-4105:1W-4001:1723HS-4105 stop loop BW-4105:2W-4001:1824HS-4105 spare coreW-4105:325PE HS-4105 PE⌐E1W-4105:PEW-4001:1926SPARE Spare core parkSPAREW-4001:2027SPARE Spare core parkSPAREW-4001:2128SPARE Spare core parkSPAREW-4001:2229SPARE Spare core parkSPAREW-4001:2330SPARE Spare core parkSPAREW-4001:2431SPARE Spare core parkSPAREW-4001:2532SPARE Spare core parkSPAREW-4001:SCR33SCREEN Incoming screeW-4001:PE34PE Incoming PE / box ⌐E135SPARE Spare terminalSPARE36SPARE Spare terminalSPARE

Notes: Screens earthed at panel end only. PE terminals bridged to box earth bar E1.