Connection Data For Terminals; Terminal Assignment - Siemens 3RS2 Manual

Connection

11.4 Terminal assignment

11.3

Connection data for terminals

Screwdriver
Rigid cable
Flexible conductor with end
sleeve
Flexible cable
AWG
1) When 2 x 1.0 mm end sleeves with a plastic sleeve are used, space problems may arise with the sleeves; as an alternative, you
2
are advised to use end sleeves without plastic sleeves.
11.4 Terminal assignment
Location of the connections
The inside faces of the terminal covers are labeled with the designations of the relevant
terminals. The position of the label corresponds to the position of the respective terminal.
NOTICE
Risk of property damage
When using the terminals, you must observe the correct position of the terminals (see inside
of cover).
76
Specification and value for removable ter‐
minals with screw terminals
Cross-tip screwdriver
Size: PZ 1 x 80 (∅ 4.5 mm)
Torque: 0.6 ... 0.8 Nm (5.2 ... 7.0 lb/inch)
A = 10 mm
1 x 0.5 ... 4.0 mm 2
2 x 0.5 ... 2.5 mm
2
A = 10 mm
1 x 0.5 ... 4.0 mm
2
2 x 0.5 ... 1.5 mm 2 1)
Not permissible
1 x 20 ... 12
2 x 20 ... 14
Specification and value for removable ter‐
minals with spring-type terminals (push-in
terminals)
Flat-head screwdriver (3RA2908-1A)
Size: 3 mm for operating the springs DIN 5264-
A; 0.5 x 3
A = 10 mm
1 x 0.5 ... 4.0 mm 2
A = 10 mm
1 x 0.5 ... 2.5 mm
2
2 x 0.5 ... 1.5 mm 2
A = 10 mm
1 x 0.5 ... 4.0 mm
2
1 x 20 ... 12
3RS2 temperature monitoring relay
Equipment Manual, 02/2022, A5E42462552002A/RS-AB/002
in shared ferrule 1)