User guide

2 Assembly and installation
BU 0135 GB-2713 Pre-series version 37
2.8.2.1 Technology Units for ATEX Zone 22 3D
Name Part Number
Approved for
ATEX Zone 22 3D
Not approved for
ATEX Zone 22 3D
SK TI4-TU-BUS(-C)
275280000 / (275280500)
x
SK TI4-TU-NET(-C)
275280100 / (275280600)
x
SK TU4-PBR(-C)
275281100 / (275281150)
x
SK TU4-CAO(-C)
275281101 / (275281151)
x
SK TU4-DEV(-C)
275281102 / (275281152)
x
SK TU4-24V-123-B(-C)
275281108 / (275281158)
x
SK TU4-24V-140-B(-C)
275281109 / (275281159)
x
SK TU4-PBR-M12(-C)
275281200 / (275281250)
x
SK TU4-CAO-M12(-C)
275281201 / (275281251)
x
SK TU4-DEV-M12(-C)
275281202 / (275281252)
X
SK TU4-PNT(-C)
275281115 / (275281165)
x
SK TU4-ECT(-C)
275281117 / (275281167)
x
SK TU4-POL(-C)
275281118 / (275281168)
x
SK TU4-EIP(-C)
275281119 / (275281169)
x
2.8.2.2 Customer Units for ATEX Zone 22 3D
Name Part Number
Approved for
ATEX Zone 22 3D
Not approved for
ATEX Zone 22 3D
SK CU4-24V-123-B
275271108
x
SK CU4-24V-140-B
275271109
x
2.8.2.3 Hand-held Technology Units for ATEX Zone 22 3D
All hand-held technology units are not approved for continuous use in the ATEX Zone 22 3D. The may
therefore only be used during commissioning or for maintenance purposes, if it is ensured that no explosive
dust atmosphere exists.
Name Part Number
Approved for
ATEX Zone 22 3D
Not approved for
ATEX Zone 22 3D
SK CSX-3H
275281013
x
SK PAR-3H
275281014
x
ATTENTION
The diagnostic opening of the basic unit for the connection of a hand-held
technology unit or a PC must not
be opened in an atmosphere containing
explosive dust.