Siemens SICROWBAR 7VV3003 - Page 14

3 - Description 04.05
14 ENGLISH
Siemens AG 7VV3003-8TA74
SICROWBAR 7VV3003 DC-Surge Suppressor Operating Instructions
2. Voltage Sensing Module for Field Discharge/Discharge Resistor (6QM1350)
Monitoring function:
Device (Order No.)
7VV3003-...
Threshold voltage
5AG32, 5BG32
+/- 50V DC
5CG32, 5DG32, 5EG32, 5FG32, 5GG32,
5HG32, 5JG32, 5KG32, 5LG32, 5MG32
+/- 100V DC
Outputs
Function Terminal Connection values/Remarks
34 Open collector output
LOW output current <= 100mA
"Voltage detected“ signal
(output)
LOW = responded
32 Ground
P24
Terminal 34
1.5k
Terminal 32
35 Open collector output
LOW output current <= 100mA
"Voltage detected“ signal
inverted (output)
HIGH = responded
33 Ground
P24
Terminal 35
1.5k
Terminal 33
Shield for signal lines
Terminal 34 and 35
30, 31, 36 Connect at both ends
Supply P24 37
M24 38
DC 24V +10 / -20%, Current consumption max. 100mA
39, 40,
41, 42
n.c.
3. Option High speed de-excitation (board C98043-A7060-L1)
Inputs
Function
Terminal
XSE1
XSE2
XSE3
Connection values/Remarks
220-240 DC 220 ... 240V +10 / -20%
110-125 DC 110 ... 125V +10 / -20%
24 DC 24V +10 / -20%
High-speed de-excitation trip
(input)
0 Reference potential