Table 1-4 Terminal Blocks; Table 1-5 Current Inputs; Table 1-6 Binary Inputs - Siemens 7SR45 Argus User Manual

Table 1-4
Current Inputs
Binary Input
Binary Output
Pulse Output
Front Port
Ground Terminal
Table 1-5
Quantity
Rated Current In
Measuring Range
Instrumentation
Frequency
Thermal Withstand:
Continuous
1 second
Burden @ In
Table 1-6
Number
Maximum DC current for
operation
19 V - 110 V DC
Pick Up Delay
Drop Off Delay
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Terminal Blocks
8 position (Terminal X5), M4 Screw-type Barrier Terminal block
2
suitable for 2.5 mm /4 mm
4 position (Terminal X1), M3 screw-type plug-in terminals suitable for
2
2.5 mm cable
6 position (Terminal X2), M3 screw-type plug-in terminals suitable for
2
2.5 mm cable
2 position (Terminal X2), M3 screw-type plug-in terminals suitable for
2
2.5 mm cable
USB, Type B
M3 ring type terminals suitable for 2.5 mm
Current Inputs
3 x Phase and 1 x Earth
1 A or 5 A (ordering option)
0.2xIn to 20xIn
> 0.13xIn to 2xIn
± 5 % (Typical)
> 2xIn to 20xIn
± 3%
50 Hz (Range: 45 Hz to 55 Hz)
60 Hz (Range: 54 Hz to 66 Hz)
2xIn
50 A (1 A) 150 A (5 A)
≤ 3.0 VA per phase and ≤ 0.2 VA earth for 1 A
≤ 3.5 VA per phase and ≤ 0.2 VA earth for 5 A
Binary Inputs
2
19 V DC 19 V - 110 V DC
3.0 mA
User selectable 0 to 600 s (up to 10 minutes)
User selectable 0 to 600 s (up to 10 minutes)
2
cable
2 2
/4 mm cable
7SR45 Performance Specification
Chapter 3 Page 4 of 10