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1Description

IEC 62061

SILCL

Safety relay for emergency stop, safety door and

light grid monitoring

PSR-MS60

Data sheet

Intended Use

The PSR-MS60 safety relay can be used to monitor two-

channel signal generators, e.g.,emergency stop buttons,

safety door locking mechanisms, and light grids, as well as

to control actuators.

The safety relay is equipped with two single-channel en-

abling current paths that drop out without delay according to

stop category 0 and EN60204-1.

The enabling current paths are controlled automatically

once the sensor circuit has been closed.

Features

– Safety relay for emergency stop, safety door, and light

grid monitoring

– Suitable up to category4, PLe (ENISO13849-1),

SILCL3 (EN62061)

– 1 two-channel sensor circuit

– 2 undelayed single-channel enabling current paths

– Fixed screw connection

–6.8mm housing width

WARNING: Risk of electric shock

Observe the safety instructions in the corresponding section!

Make sure you always use the latest documentation.

It can be downloaded from the product at phoenixcontact.net/products.

This data sheet meets the same requirements as the original operating instructions in terms of contents and is

valid for all products listed on the following pages.

106171_en_01

2015-03-11

Summary of content (13 pages)

PAGE 1
PSR-MS60 SILCL IEC 62061 Safety relay for emergency stop, safety door and light grid monitoring Data sheet 106171_en_01 1 © PHOENIX CONTACT 2015-03-11 Description Intended Use Features The PSR-MS60 safety relay can be used to monitor twochannel signal generators, e.g., emergency stop buttons, safety door locking mechanisms, and light grids, as well as to control actuators.
PAGE 2
PSR-MS60 2 Table of contents 1 Description .............................................................................................................................. 1 2 Table of contents ..................................................................................................................... 2 3 Ordering data .......................................................................................................................... 3 4 Technical data ................................
PAGE 3
PSR-MS60 3 Ordering data Description Type Safety relay for emergency stop, safety doors, and light grids up to SIL 3, PSR-MS60-2NO-24DC-SC SILCL 3, Cat. 4, PL e, 2-channel operation, automatic start, 2 enabling current paths (1-channel), US = 24 V DC, fixed screw terminal block 4 Order No. Pcs. / Pkt. 2904958 1 Technical data Hardware/firmware version HW/FW ≥ 00/-- (The technical data and safety characteristics are valid as of the specified HW/FW version.
PAGE 4
PSR-MS60 General data Relay type Electromechanically forcibly guided, dust-proof relay. Nominal operating mode 100% operating factor Degree of protection IP20 Min. degree of protection of inst. location IP54 Mounting type DIN rail mounting Mounting position vertical or horizontal Assembly instructions See derating curve Dimensions (W/H/D) 6.8 x 93.1 x 102.
PAGE 5
PSR-MS60 Safety parameters for IEC 61508 - Low demand SIL 3 PFDavg 1.47 x 10-4 Proof test interval 60 Months Duration of use 240 Months Safety parameters for EN 62061 SIL CL 3 Safety characteristic data according to EN ISO 13849 Category 4 Performance level e (4 A DC13; 5 A AC15; 8760 switching cycles/year) Duration of use 240 Months For applications in PL e, the required demand rate for the safety function is once per month.
PAGE 6
PSR-MS60 5 Safety notes WARNING: danger due to magnetic interference! WARNING: Risk of electric shock During operation, parts of electrical switching devices carry hazardous voltages. Before working on the switching device, disconnect the power. Please observe the safety regulations of electrical engineering and industrial safety and liability associations! Disregarding these safety regulations may result in death, serious personal injury or damage to equipment.
PAGE 7
PSR-MS60 6 Basic circuit diagram S22 S12 A1 PSR-MS60 13 23 14 24 8 Load curve 8.
PAGE 8
PSR-MS60 10 Operating and indication elements 10.1 Connection versions 1 2 Fixed screw connection Snap-on foot for DIN rail mounting 1 The year the device was constructed can be found underneath the CE designation on the housing. APP RO VAL S HW /F Ser W: 00 ial N /-o. x xxx xxx xxx 2 Warn ing whe - Do no n en t se ergiz pera ed! te R PW bH T Gm NTAC 8 CO sse any NIX ktstra Germ OE PH hsmar berg, Flac 5 Blom 3282 AWG 26-12 0,2-2,5 mm2 12 mm Figure 5 10.
PAGE 9
PSR-MS60 11 Mounting and connection 12 Mount the module on a 35 mm DIN rail according to EN 60715. Startup Apply the rated control supply voltage (24 V DC) at terminal blocks A1/A2. The PWR LED lights up. Close sensor circuit 24 V/S12 and 24 V/S22. The IN LED lights up. The K1/K2 LED lights up. If the rated control supply voltage drops, the enabling current paths of the output circuits (13/14 and 23/24) open and the contacts enter the safe state.
PAGE 10
PSR-MS60 13 Calculating the power dissipation The total power dissipation of the safety relay is based on the input power dissipation and the contact power dissipation for the same and for different load currents. Input power dissipation PInput = UB² / (US/IS) Contact power dissipation With the same load currents: PContact = n  IL²  25 mΩ With different load currents: PContact = (IL1² + IL2² + ...
PAGE 11
PSR-MS60 14 Function test/proof test Diagnostics The following section describes the LED indicators for general states and error messages as well as possible causes and remedies. 14.1 General states PWR LED ON IN LED OFF K1/K2 LED OFF ON ON ON 14.2 Use the function test to check the safety function. To do this, request the safety function once by pressing the emergency stop button, for example.
PAGE 12
PSR-MS60 15 15.2 Application examples – – – – Key: K1/K2 = Contactors Applications with the PSR-MS60 15.
PAGE 13
PSR-MS60 16 Revision history Version 00 01 106171_en_01 Date 2014-12-03 2015-03-05 Contents First publication Reverse polarity protection extended; relay type extended; dimensions updated; load curve extended PHOENIX CONTACT GmbH & Co. KG • 32823 Blomberg • Germany phoenixcontact.