Specifications
8.5DMP compact module 1I NC analog (6FC5211-0AA10-0AA0)
8-107
Copyright © Siemens AG 2006
SINUMERIK 810D Equipment Manual Configuration CCU (PHC) – 03/2006 Edition
The DMP compact module 1I NC analog is used to input and digitize an analog
voltage value. This voltage value is measured by an isolated differential input.
The converter result is available to the user in the form of two’s complement.
The resolution is 4.88 mV for one bit. The duration for a converter cycle (from
triggering of conversion to the time at which the result can be read out) is max.
75 ms.
Table 8-7 Digital analog value representation for DMP compact module 1I NC analog
Input word IB m IB m+1 Analog input voltage
76543210 7654 3210 Range +/– 10 V
Significance
SG 2
10
2
9
2
8
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
0 0 0 PF
01111111 1111 0000 9.995 V
: : :
00000000 0001 0000 0.005 V
Digital value 00000000 0000 0000 0 V
11111111 1111 0000 –0.005 V
: : :
10000000 0001 0000 –9.995 V
10000000 0000 0000 –10 V
0 = always 0
PF = Power supply failure of the analog part
Analog voltage measurement
UU
Differential input
(common-mode
disturbances are
suppressed)
Unipolar
(default)
S
6
M
5
–
4
+
32
S
1
X2
S
6
M
5
–
4
+
32
S
1
X2
MM
M = GND
Fig. 8-7 Example circuits for DMP compact module 1I NC analog
Analog value
representation
Example
circuits
8 DMP Com
p
act Modules