SRM 21 RT2 Safety Relay

SRM 21 RT2 safety relay

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The SRM 21 RT2 is a safety relay for machine safety applications. It has inputs for 2 N/C or 1 N/O + 1 N/C contacts and supports manual or automatic reset. Features External Device Monitoring (External Device Monitoring) feedback contacts, one transistor output and LED indicators for access point/door status and power supply voltage.

Mounting on 35 mm DIN rail. Suitable for applications up to PLe (EN ISO 13849-1) and SIL 3 (EN 62061).

What is included?

SRM 21 RT2 Safety Relay Installation Manual

Specifications

Brand

Steute

Description

SRM 21 RT2

Article number

1179203

Type

Safety controller

Series

Steute Extreme

Supply Voltage

24V AC/DC

Ie/Ue release path

3A / 230 VAC - 2A / 24 VDC

Housing

Polycarbonate

Dimensions

121 x 90 x 22.5mm

Color

Yellow and black

Assembly

35mm DIN rail

Status LED

Yes

Reset

Manual or automatic (adjustable)

ATEX certified / Explosion-proof

Temperature range

0°C to +55°C

IP rating

Housing IP40, Terminals IP20 (IEC/EN 60529)

CE marking

Machinery Directive 2006/42/EC

MTTFd

113 years

Downloads

Article number

1179203

in stock

1-2 weeks

€281,00

(€340,01 incl. VAT)

Safety relay SRM 21 RT2 with inputs for 2 NC or 1 NO + 1 NC, manual or automatic reset, feedback contacts (External Device Monitoring), transistor output and LED status indication. Mounting on 35 mm DIN rail, suitable for applications up to PLe and SIL 3.