Rockwell Automation Publication 2094-IN005H-EN-P - October 2012
20
Line Interface Module
Safety Contactor
The safety contactor includes three main contacts (normally-open) that close
when coil power is applied.
The three auxiliary (safety) contacts (used in 2094-AL
xx
S, 2094-BL
xx
S, and
2094-XL75S-C
x
line interface modules) are volt-free, positively-guided, and
mechanically-latched.
Figure 15 - IOL Contactor Status
(catalog numbers 2094-AL
xx
S, 2094-BL
xx
S, and 2094-XL75S-C
x
)
See
Power Specifications
on
page 52
for auxiliary contactor specifications.
IMPORTANT
A fourth volt-free normally-open contact is also available, but is not safety rated and
should not be used in a safety string.
IOL-13
IOL-14
IOL-15
IOL-16
IOL-17
IOL-18
IOL-19
IOL-20
A1
A2
CR1
5
6
3
4
1
2
CONSTAT_11
CONSTAT_21
CONSTAT_31
CONSTAT_53
CONSTAT_12
CONSTAT_22
CONSTAT_32
CONSTAT_54
Line Interface Module
Summary of Contents for 2094-AL09
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