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Profibus-PA I/O Junction Boxes  IP67  

               

4 I/O Connections                                       6 I/O Connections

To facilitate dependable and simple I/O on Profibus PA in a factory situation, Turck have designed these rugged junction boxes making field I/O connections easy and reliable. Made from cast aluminium and powder paint coated, they have IP67 degree of protection.

All feature In and Out at the top for the main PA trunk line with an option for 4 or 6 I/O points. Types are available with or without internal Short Circuit Protection. Also you can choose between types for General Area use (up to Zone 2 Hazardous Areas) or for Intrinsically Safe types for Zone 1 hazardous areas.

The models with Short Circuit Protection have an adjustable short-circuit limit. The max. current limit is selected for all channels via a rotary switch. The following values can be selected: 30, 35, 45 and 60 mA.

Further choice is available in the connection type you prefer on the junction box. It can be by hard-wired PVC Cable Glands, by plugging into an M12 stainless steel connector, or by plugging into a 7/8" stainless steel connector.

Cordsets and field-wireable connectors are available for these connectors.

Advanced features of these J/Bs include a pressure compensation element to protect against internal condensation, integrated end-of-line resistor which can be activated if required, earth terminals for cables and an earthing bolt for the enclosure itself and a switch if the cable earth is to be connected to the housing earth.

 

 

Without Short Circuit Protection
For General Area Use & Zone 2 Hazardous Areas
Type Ident No I/O Points Outlet Type
JBBS-48-E413/3G 6611400 4 M12 S/S Female Sockets
JBBS-48-M413/3G 6611404 4 7/8" S/S Male Sockets
JBBS-48-T415/3G 6611420 4 M20 Plastic Glands
JBBS-48-E613/3G 6611402 6 M12 S/S Female Sockets
JBBS-48-M613/3G 6611406 6 7/8" S/S Male Sockets
JBBS-48-T615/3G 6611422 6 M20 Plastic Glands
Intrinsically Safe For Hazardous Areas
Type Ident No I/O Points Outlet Type
JBBS-48-E413/EX 6611401 4 M12 S/S Female Sockets
JBBS-48-M413/EX 6611405 4 7/8" S/S Male Sockets
JBBS-48-T415B/EX 6611421 4 M20 Plastic Glands
JBBS-48-E613/EX 6611403 6 M12 S/S Female Sockets
JBBS-48-M613/EX 6611407 6 7/8" S/S Male Sockets
JBBS-48-T615B/EX 6611423 6 M20 Plastic Glands

 

With Short Circuit Protection
For General Area Use & Zone 2 Hazardous Areas
Type Ident No I/O Points Outlet Type
JBBS-48SC-E413/3G 6611408 4 M12 S/S Female Sockets
JBBS-48SC-M413/3G 6611412 4 7/8" S/S Male Sockets
JBBS-48SC-T415/3G 6611416 4 M20 Plastic Glands
JBBS-48SC-E613/3G 6611410 6 M12 S/S Female Sockets
JBBS-48SC-M613/3G 6611414 6 7/8" S/S Male Sockets
JBBS-48SC-T615/3G 6611418 6 M20 Plastic Glands
Intrinsically Safe For Hazardous Areas
Type Ident No I/O Points Outlet Type
JBBS-48SC-E413/EX 6611409 4 M12 S/S Female Sockets
JBBS-48SC-M413/EX 6611413 4 7/8" S/S Male Sockets
JBBS-48SC-T415B/EX 6611417 4 M20 Plastic Glands
JBBS-48SC-E613/EX 6611411 6 M12 S/S Female Sockets
JBBS-48SC-M613/EX 6611415 6 7/8" S/S Male Sockets
JBBS-48SC-T615B/EX 6611419 6 M20 Plastic Glands

 

Internal Wiring for 6 way Without Short Circuit Protection

 

Internal Wiring for 6 way With Short Circuit Protection

 

Cable Gland Connections                                 M12 Connector                                   7/8" Connector