NORD Drivesystems TI 275280500 - Manual (Page 4)

Connection unit – SK TI4-TU-BUS-C
4 TI 275280500 - 1613
Information
Contacting
The connection between the field bus or IO - expansion and the BUS connection unit is made using a socket
board. The terminals of the terminal strip in the BUS connection unit with identical potential are not connected to
each other until the field bus or IO - expansion and the BUS connection unit are connected to each other.
Pos : 5 /T ec hnis che Inf or mationen/ SK xU x - Bus - Er wei ter ung en/ Ansc hluss ei nheit [SK TI 4-TU-.. .]/M ont age Ergänzung I P66 [SK TI 4-TU- xxx-C] @ 3\ mod_1364470637028_388. doc x @ 63070 @ @ 1
ATTENTION IP66 addition
To protect the assembly from condensation, the provided diaphragm valve must be screwed in. In order to do
this, remove the uppermost M20 cable screw connection and screw in the reducer that is also included in the
scope of delivery.
The diagnosis access (transparent screw connection) may not be used for this purpose.
Pos : 6 /T ec hnis che Inf or mationen/ SK xU x - Bus - Er wei ter ung en/ Ansc hluss ei nheit [SK TI 4-TU-.. .]/ Ansc hlüss e [SK TI 4-TU-BU S(-C)] @ 3\ mod_1364476178630_388.doc x @ 63100 @ 5 @ 1
Connections
1 Terminal strip Double tension
spring terminal
strip 2 x 18 contacts
Wire cross-
section AWG 14-26 rigid: 0.14 … 2.5 mm²
flexible: 0.14 … 1.5 mm² with
wire end sleeves
2 PE connection via housing If installed to converter:
make connection to PE of
converter using the provided
cable (green/yellow).
3 Diagnosis RJ12 socket Interface for connecting
parameterisation tool
Details of the functional assignment of the terminals can be found in the technical information of the
relevant bus option or IO expansion of the SK TU4-.
Pos : 7 /T ec hnis che Inf or mationen/ SK xU x - Bus - Er wei ter ung en/ Ansc hluss ei nheit [SK TI 4-TU-.. .]/ Weit erführende Dokumentationen und Soft ware [ SK TI 4-TU-...] @ 3\ mod_1364480506538_388. doc x @ 63125 @ 5 @ 1
Additional documentation and software ( www.nord.com )
Document Name Document Meaning
TI 275274002 Wall mounting kit for SK TIE4 - WMK - TU Various Data sheets for connection expansions
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