Siemens SINUMERIK 840DE

03.06
7.4 DMP compact module 1I analog 6FC5 111-0CA04-0AA0
7-84
© Siemens AG, 2006. All rights reserved
SINUMERIK 840D Configuring Manual NCU (PHD) – 03.06 Edition
Analog voltage measurement
UU
Measurement with PT100
Differential input
(common-mode
disturbances
are suppressed)
Unipolar
(default)
PT100 with
4-wire connection
PT100 with
2-wire
connection
S
6
M
5
–
4
+
3
2
S
1
X2
S
6
M
5
–
4
+
3
2
S
1
X2
S
6
M
5
–
4
+
3
S
1
X2
S
6
M
5
–
4
+
3
I
2
S
1
X2
I
2
Fig. 7-5 Example circuits for DMP compact module 1I analog
If the power source is not required, it must be short-circuited.
Table 7-5 Technical data DMP compact module 1I analog
Number of inputs
1 analog input
Galvanic isolation Yes
Power supply V
LOAD
– Rated value 24 V DC
– Perm. range 20.4 V to 28.8 V
– Ripple 3.6 Vpp
Input voltage – Rated range
"10 V or "500 mV+
– Overshoot range
"20 V or "1 V
Input resistance 40 kΩ or 1 MΩ
Power consumption (24 V) 45 mA
I
const
for PT100 2.5 mA
Connection of signal generators See below
Digital representation of the input signal 12 bits + sign
Error message on overrange
(" 20 V; "1 V)
Yes
Basic error limits
"0.2%
Operational limits (0

C to 60

C)
"0.5%
Length of cables (shielded) max. 30 m
Weight about 150 g
Example circuits
Note
7 DMP Compact Modules