TAC Xenta, TAC Xenta® 400 I/O Modules
4 Installation
TAC AB, Dec 2004
43 (48)
0-004-7771-3 (EN)
TAC Xenta 400 input/output cable requirements
Terminals type X:
Min. cross-sectional area................................ 0.25 mm² (22 AWG)
Max. cable length .................................................... 200 m (660 ft.)
Terminals type U, connected as
a) digital inputs,
b) measurement devices using voltage signals that are
not
powered via the same transformer as the I/O module or
c) measurement devices using current signal
Min. cross-sectional area................................ 0.25 mm² (22 AWG)
Max. cable length .................................................... 200 m (660 ft.)
Terminals type U, connecting measurement devices, using voltage
signals that are powered via the
same
transformer as the
I/O module:
Min. cross-sectional area................................ 0.75 mm² (19 AWG)
Max. cable length ........................................................ 20 m (66 ft.)
Fig. 4.18: Connecting the communication cable
TAC Xenta 1
C1 C2
C1 C2
C1 C2
C1 C2
TAC Xenta 1
TAC Xenta 2
TAC Xenta 2
470 k
Ω
¼ W
Communication cable,
unshielded
Communication cable,
unshielded
Terminals for
incoming cables
Terminals for
incoming cables
Shield is grounded
at one point only
Separate
junction
Содержание Xenta 400 Series
Страница 1: ...TAC Xenta TAC Xenta 400 I O Modules...
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Страница 6: ...Contents TAC Xenta TAC Xenta 400 I O Modules 6 48 TAC AB Dec 2004 0 004 7771 3 EN...
Страница 7: ...INTRODUCTION 1 Introduction...
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Страница 11: ...REFERENCE 2 I O Modules in the TAC Xenta 400 series 3 Technical Description 4 Installation...
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