Siemens SINUMERIK 840DE User Manual page 89

03.06
Table 7-7 Digital analog value representation for DMP compact module 1I NC analog
Input word
7 6 5
10 9
VZ 2 2
Significance
0 1 1
0 0 0
Digital value 0 0 0
1 1 1
1 0 0
1 0 0
0 = always 0, PF=failure of the power supply of the analog part
Example circuits
Fig. 7-7
Table 7-8
Number of inputs
Galvanic isolation
Power supply V
Input voltage
Input resistance
Power consumption (24 V)
Connection of signal generators
Digital representation of the input signal
Total error over temperature range 0 to 55
error
Length of cables (shielded)
Weight
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D Configuring Manual NCU (PHD) – 03.06 Edition
IB m
4 3 2 1 0 7 6 5
8 7 6 5 4 3 2 1
2 2 2 2 2 2 2 2
1 1 1 1 1 1 1 1
:
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
1 1 1 1 1 1 1 1
:
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0
Analog voltage measurement
X2
G
S M – + S
6 5 4 3 2 1
Differential input
(common-mode
U
disturbances
are suppressed)
Example circuits for DMP compact module 1I NC analog
Technical data DMP compact module 1I NC analog
LOAD
7 DMP Compact Modules
7.5 DMP compact module 1E NC analog
IB m+1 Analog input voltage
4 3 2 1 0 Range +/– 10 V
0
2 0 0 0 PF
1 0 0 0 0
:
1 0 0 0 0
0 0 0 0 0
1 0 0 0 0
:
1 0 0 0 0
0 0 0 0 0
X2
S M –
6 5 4
U
1 analog input
Yes
– Rated value 24 V DC
– Perm. range 20.4 V to 28.8 V
– Ripple 3.6 Vpp
"10 V
– Rated range
100 kΩ
85 mA
See below
11 bits + sign

"0.6 %
C including zero
Max. 30 m
Approx. 160 g
9.995 V
:
0.005 V
0 V
–0.005 V
:
–9.995 V
–10 V
G
+ S
3 2 1
Unipolar
(default)
7-87