Siemens 6SN1123-1AA00-0DA2 Configuration Manual page 110

05.01
Modulating valve
S
S
Table 4-16
1)
The analog valve actual value inputs are differential with 100 kΩ input resistance.
The current ratings of the 24 V outputs of the control valves are
S
S
for the mean current value with a load cycle of 10 s duration.
The temperature corner points may be interpolated linearly.
The short–term current rating of the control valve outputs is 3.0 A (200 ms).
In the event of an overload, the F1900 or F1901 fuse on the HLA control unit
blow.
Fuse
The switched 24 V outputs for axes 1 and 2 are protected by F1900 (axis 1) or
F1901 (axis 2) miniature fuses.
Value:
From:
Order No.:
© Siemens AG 2012 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
X121: Axis 1
X122: Axis 2
Connectors X121, X122; both are 15pin sub–D socket connectors
Pin X121 X122
1 P24RV1 P24RV2 O
2 P24RV1 P24RV2 O
3 P24RV1 P24RV2 O
4 P24RV1 P24RV2 O
5 M M
6 USOLL1N USOLL2N O
7 USOLL1P USOLL2P O
8 M M
9 M24EXT M24EXT O
10 M24EXT M24EXT O
11 M24EXT M24EXT O
12 – –
13 M M
14 UIST1N UIST2N I
15 UIST1P UIST2P I
I = Input, O = Output
for an ambient temperature of 40 °C
for an ambient temperature of 55 °C
2.5 AF/250 V; 5x20 mm UL
Wickmann–Werke GmbH
Annenstrasse 113
58453 Witten, Germany
or
Postfach 2520
58415 Witten
194
4.3 "HLA module" control board
Type Function
1)
+24 V switched
+24 V switched
+24 V switched
+24 V switched
Electronic ground
Analog setpoint output, reference ground
Analog setpoint output +/–10 V
Electronic ground
24 V external ground
24 V external ground
24 V external ground
Not assigned
Electronic ground
Analog valve actual–value input, reference
ground
Analog valve actual–value input, +/–10 V
2.0 A
1.5 A
4 Control Units
4-109
4