Siemens 7SG11 Argus Manual page 11

Ordering Information – 7SG1111 Argus
Product description
Nondirectional O/C relay
Over current and earth fault
protection for radial feeders,
capacitor banks and industrial and Number of elements
commercial plant.
1) High burden 110V & 220V binary inputs compliant with ESI48-4 ESI 1 available via external dropper resistors with 48V binary input version
for 1 binary input and 110 V application, order resistor box VCE:2512H10066 in addition
for 1 binary input and 220 V application, order resistor box VCE:2512H10068 in addition
Refer to website for application note about ESI48-4 compliance.
Siemens Protection Devices Limited
Variants
Single pole relay
Auxiliary supply /binary input voltage
24/30/48 V DC auxiliary, 30 V binary input
110/220 V DC auxiliary, 30 V binary input
24/30/48 V DC auxiliary, 48 V binary input
110/220 V DC auxiliary, 48 V binary input ¹)
110/220 V DC auxiliary, 110 V low burden binary input
110/220 V DC auxiliary, 220 V low burden binary input
Type of elements
Single pole phase-fault or single pole earth-fault
Single pole sensitive/restricted earth-fault (SEF/REF)
Nominal current
1/ 5 A
I/O range
1 Binary Inputs / 7 Binary Outputs (incl. 3 changeover)
Communication interface
Fibre optic (ST-connector) / IEC 60870-5-103 or Modbus RTU
RS485 interface / IEC 60870-5-103 or Modbus RTU
Housing size
Case size E4 (4U high)
Order No.
□ □ □ □ □ □
7 S G 1 1 1 -
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1
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0
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1
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2
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3
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4
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5
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A
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B
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A
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0
□
- 0 A 0
▲
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1
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2
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C
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