Siemens SINUMERIK 840Di Manual page 80

2 Hardware Descriptions
2.6 Cable distributor
2-80
Signal names
MPG0, 1 5V Supply voltage 1 / 2nd handwheel 0, 1 5V
MPG0, 1 0 V Supply voltage 1 / 2nd handwheel 0,V
MPG0, 1 A, XA 1. / 2nd Differential handwheel input, A, XA
MPG0, 1 B, XB 1. / 2nd Differential handwheel input, B, XB
MEPUS 0, 1 1. / 2nd Measuring pulse signal
MEPUC 0, 1 1. / 2nd Measuring pulse Common (reference ground)
INPUT [0...3] 1. to 4th Binary NC input
MEXT External ground (reference ground for binary NC inputs)
OUTPUT [0...3] 1. to 4th Binary NC output
M24EXT External 24V supply (–) for binary NC outputs
P24EXT External 24V supply (+) for binary NC outputs
Notice
The maximum current carrying capacity of the handwheel interface is 1A for
both handwheels. 500mA per handwheel.
Colors
RD red
OG orange
BN brown
BK black
GN green
YE yellow
VT violet
BU blue
 Siemens AG, 2003. All rights reserved
SINUMERIK 840Di Manual (HBI) – 06.03 Edition
06.03