Allen-Bradley 2094-AL09, Installation Instructions Manual

Page: 26 / 60

Rockwell Automation Publication 2094-IN005H-EN-P - October 2012
26 Line Interface Module
Auxiliary Power Output
An auxiliary 230V AC output is provided for use with the Bulletin 2090
resistive-brake module (RBM) or other customer requirement as needed on the
P2L connector. This supply is present with 2094-AL
xx
S, 2094-BL
xx
S, and
2094-XL75S-C2 line interface modules. The supply is protected by circuit
breaker CB2.
Figure 23 - P2L 230V Power (catalog numbers 2094-AL
xx
S, 2094-BL
xx
S, and 2094-XL75S-C2)
See Power Specifications beginning on page 52 for Auxiliary Power Output
(P2L) specifications.
Auxiliary Power Input
The auxiliary power input (APL) connector is available only with the
2094-XL75S-C1 and 2094-XL75S-C2 line interface modules. This connector
allows the customer to provide a separate auxiliary power source, independent
from the mains supply, for control power and other uses.
The APL connector will accept either 110V (2094-XL75S-C1) or 230V AC
(2094-XL75S-C2) input voltage. As a result, the auxiliary power output (P2L)
and control power output (CPL) voltage is 110V or 230V AC, respectively. The
24V power supply is designed to operate on either 110V or 230V AC and will
auto-detect the input voltage.
See Power Specifications beginning on page 52 for auxiliary power input (APL)
and auxiliary power output (P2L) specifications.
See page 47 for the 2094-XL75S-C
x
line interface module block-diagram.
IMPORTANT Auxiliary power output (P2L) is 110V AC with catalog number 2094-XL75S-C1.
CB2
P2L-1
P2L-2
Line Interface Module
P2L-3
P2L-4
AUX1_L1
AUX1_L2
AUX2_L1
AUX2_L2
2
4
1
3
1
3
2
4
FB1