06.03
2.3 MCI board extension
2-60
Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
Signal designations
MPGs 0, 1 5V
Supply voltage 1 / 2nd Handwheel 0, 5V
MPG 0, 1 0V
Supply voltage 1 / 2nd Handwheel 0 V
MPG 0, 1 A, XA
1st / 2nd Differential handwheel input, A, XA
MPG 0, 1 B, XB
1st / 2nd Differential handwheel input, B, XB
MEPUS 0, 1
1. / 2nd Sensor probe input (signal: 24V)
MEPUC 0, 1
1st / 2nd Sensor probe input, (reference: 0V)
INPUT [0...3]
1st to 4th Binary NC input ...
GNDEXT
External ground (reference ground for binary NC inputs)
OUTPUT [0...3]
1st to 4th Binary NC output
M24EXT
External 24V supply (–) for binary NC outputs
P24EXT
External 24V supply (+) for binary NC outputs
Signal type
O
Output
VO
Voltage Output
I
Input
VI
Voltage Input
Notice
The maximum current carrying capacity of the handwheel interface of the MCI
board extension module is 1A for both handwheels. 500mA per handwheel.
2 Hardware Descriptions
Содержание SINUMERIK 840Di
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