Chapter 5 - 7SR45 Installation Guide
© 2018 Siemens Protection Devices Limited
Chapter 5 Page 4 of 12
98
.5
78
159
168
10.25
140
159
9.
5
4.75
108
98.5
4.5
4.5 - 4 Holes
4.5 - 4 Holes
Figure 1-3 Panel Cut-out View (7SR4501/7SR4502)
Figure 1-4
Panel Cut-out View (7SR4503/7SR4504)
Table 1-1
7SR4501/7SR4502/7SR4503/7SR4504 Argus Self/Dual Powered
Recommended
Terminal Lugs Specifications
Terminal Blocks
Type/Cable Specifications
Manufacturer/
Part Number
Current Inputs
TE connectivity PIDG series insulated tin plated
Crimp ring terminal, M3.5 Stud size, 2.6 mm² to
6.6 mm², 12 AWG
TE Connectivity Mfr. Part No.
2-327960-1 or equivalent
Auxiliary Supply
Insulated tin plated crimp pin connector, 2.6 mm² to
6.6 mm², 12 AWG to 10 AWG
End sleeve
3D-8011H or equivalent
Rear Communication
Port
Pin type lug/1.5 mm
2
control cable
End sleeve
3D-8011H or equivalent
Front
Communication Port
USB, Type B
Tyco/974329-1 or equivalent
Binary Input/ Binary
Output/Pulse Output/
Flag Output
Insulated tin plated crimp pin connector, 2.6 mm² to
6.6 mm², 12 AWG to 10 AWG
End sleeve
3D-8011H or equivalent
Ground Terminal
Tin plated crimp ring Terminal, M3 stud size,
4 mm² to 6 mm², 12 AWG to 10 AWG, Yellow
RS Stock No. 613-9334 or
equivalent Mfr. Part no.
RVY5-3.2