Siemens 3RS2

Industrial Controls
Monitoring and control devices
3RS2 temperature monitoring
relay
Equipment Manual
02/2022
A5E42462552002A/RS-AB/002
Introduction
1
Safety instructions,
standards
2
ATEX
3
Analog devices
4
Digital devices
5
Digital devices with IO-Link
6
Sensor expansion module
7
Thermocouples
8
Resistance sensors
9
Circuit diagrams
10
Connection
11
Mounting
12
Technical data
13
CAx data
14
Spare parts/accessories
15
Process data and data sets
16

Siemens 3RS2 Specifications

General

Protection class	IP20
Adjustable current response value	0.1 ... 630 A
Ambient temperature	-25°C to +60°C
Rated operational voltage	690 V
Rated frequency	50/60Hz
Contact configuration	1 NO + 1 NC
Housing width	45mm (for S00 size)
Mounting	Direct/Independent
Size of overload relay	S00 (for contactors S00 to S3)