Siemens SIRIUS System Manual

3RP10, 3RP15 solid-state time relays
SIRIUS System Manual
7-12
GWA 4NEB 430 0999-02b
Functions
The following can be set by means of a rotary switch.
• Time relay with 1 changeover contact: 8 functions
• Time relay with 2 changeover contacts: 16 functions
Important
Changes to the function are only effective if they are made in a deenergized
state.
Function setting
The function is set using a rotary switch and is indicated by an identifying
letter in the adjacent window.
The set function can be labeled distinctly with an identification plate with
the corresponding function diagram. At the same time, a mechanical code
ensures that the correct function is set by ensuring that a label can only be
clipped on if the corresponding function is set using the rotary switch.
A label set with function diagrams of all the functions that can be set for the
time relay is available as an accessory.
Break the label of the set function out of the label set, and snap it firmly
onto the time relay as shown in the following diagram:
Figure 7-6: 3RP15 05 (multifunctional) function identification
1
2
3RP19 01-0A (3RP15 05-1A)
3RP19 01-0B (3RP15 05-1B)

Siemens SIRIUS Specifications

General

Product brand name	Siemens
Series	SIRIUS
Coil Voltage	24V DC, 110V AC, 230V AC
Switching Capacity	Up to 10A
Mounting Type	DIN rail
Product designation	SIRIUS
Contact Material	Silver alloy
Contact Rating	Varies depending on the specific SIRIUS relay model (e.g., 6 A at 250 V AC, 10 A at 250 V AC)
Switching Voltage	Varies depending on the specific SIRIUS relay model (e.g., 250 V AC, 400 V AC)
Mechanical Life	Up to 10 million operations
Electrical Life	Up to 100, 000 operations
Operating Temperature	-25°C to +55°C
Protection Class	IP20
Size of relay base	Varies depending on the specific SIRIUS relay model