Allen-Bradley 1770-M10 Especificaciones Pagina 124

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124 Rockwell Automation Publication PFLEX-AP009A-EN-P - September 2012
Chapter 1 Drive Comparisons
PowerFlex DC Analog and Digital I/O Expansion Circuit Board
The I/O expansion board is a drive mounted option module that provides these
additional I/O signals.
Four Digital Inputs
Four Digital Outputs
Two Analog Outputs
Table 27 - Recommended Signal Wire Size
A 75 x 2.5 x 0.4 mm (3.0 x 0.1 x 0.02 in.) flathead screwdriver is recommended
for connecting wire to the terminal block inputs. Strip the ends of the cables to a
length of 6.5 mm (0.26 in.).
Table 28 - I/O Expansion Board Terminal Block 1 Designations
Table 29 - I/O Expansion Board Terminal Block 2 Designations
Wire Type and Size Tightening Torque Nm (lbin)
Flexible (mm
2
) multi-core (mm
2
)AWG
0.14…1.5 0.14…1.5 28…16 0.4 (3.5)
IMPORTANT
To improve the noise immunity it is recommended that you connect the
common of the outputs (terminals 2, 4, 5 and 15 of the I/O Expansion board)
with the ground (terminal 10 or 20) on the standard I/O terminal blocks on the
Control board. If this is not possible, these terminals must be grounded by
means of a 0.1 mf/250V capacitor.
No. Signal Description
1Analog Output 3 (+) ±10V, 5 mA maximum
2Analog Output 3 ()
3Analog Output 4 (+) ±10V, 5 mA maximum
4Analog Output 4 ()
5 Digital Output Common
6 Digital Output 5 (+) Max volt. +30V, max cur. 50 mA
7 Digital Output 6 (+)
8 Digital Output 7 (+)
9 Digital Output 8 (+)
10 +24VDC Drive supplied power for Digital Outputs.
Max voltage +30V, max. current 80 mA.
No. Signal Description
11 Digital Input 9 Max volt. +30V, max cur. 15V/3.2mA, 24V/5mA,
and 30V/6.4mA.
12 Digital Input 10
13 Digital Input 11
14 Digital Input 12
15 Digital Input Common
2
3
4
5
1
7
8
9
10
6
12
13
14
15
11
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