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1Description

IEC 62061

SILCL

Safety relay for emergency stop and safety door

monitoring

PSR-MC30

Data sheet

Intended Use

The PSR-MC30 safety relay can be used to monitor two-

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

and safety door locking mechanisms, as well as to control

actuators.

The safety relay is equipped with two enabling current paths

that drop out without delay corresponding to stop category0

according to EN60204-1.

The enabling current paths are controlled as an automatic or

manual, monitored start once the sensor circuit has been

closed.

With the manual, monitored reset device, a machine start

may not be triggered in accordance with ENISO13849-1.

Features

– Safety relay for emergency stop and safety door moni-

toring

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

SILCL3 (EN62061)

– Cross circuiting detection

– 1 two-channel sensor circuit

– 2 undelayed enabling current paths

– 1 digital signal output

– Option of screw or spring-cage terminal blocks for plug-

– 12.5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.

106173_en_01

2015-03-11

Summary of content (17 pages)

PAGE 1
PSR-MC30 SILCL IEC 62061 Safety relay for emergency stop and safety door monitoring Data sheet 106173_en_01 1 © PHOENIX CONTACT 2015-03-11 Description Intended Use Features The PSR-MC30 safety relay can be used to monitor twochannel signal generators, e.g., emergency stop buttons and safety door locking mechanisms, as well as to control actuators. – The safety relay is equipped with two enabling current paths that drop out without delay corresponding to stop category 0 according to EN 60204-1.
PAGE 2
PSR-MC30 2 Table of contents 1 Description .............................................................................................................................. 1 2 Table of contents ..................................................................................................................... 2 3 Ordering data .......................................................................................................................... 3 4 Technical data ................................
PAGE 3
PSR-MC30 3 Ordering data Description Type Order No. Pcs. / Pkt. Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3, Cat. 4, PL e, 2-channel operation, automatic or manual, monitored start, cross-circuit detection, 2 enabling current paths, US = 24 V DC, plug-in screw terminal block PSR-MC30-2NO-1DO-24DC-SC 2700498 1 Safety relay for emergency stop and safety doors up to SIL 3, SILCL 3, Cat.
PAGE 4
PSR-MC30 Output data Maximum inrush current 6A Inrush current, minimum 3 mA Sq. Total current 72 A2 (see to derating) Switching capacity min. 60 mW Mechanical service life 10 x 106 cycles Output fuse 6 A gL/gG (N/O contact) 4 A gL/gG (for low-demand applications) Alarm outputs Number of outputs 1 (digital, PNP) Voltage 22 V DC (Us - 2 V) Current max.
PAGE 5
PSR-MC30 Conformance / approvals Conformance CE-compliant Approvals $ Safety data Stop category according to IEC 60204 0 Safety parameters for IEC 61508 - High demand SIL 3 PFHd 1.5 x 10-9 (4 A DC13; 5 A AC15; 8760 switching cycles/year) Demand rate < 12 Months Proof test interval 240 Months Duration of use 240 Months Safety parameters for IEC 61508 - Low demand SIL 3 PFDavg 1.
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PSR-MC30 5 Safety notes 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-MC30 6 Basic circuit diagram A1 S11 S12 S22 S21 S34 PSR-MC30 13 23 8 Load curve 8.1 Ohmic load K1 IN 1/2 PWR K2 24V DC A2 M1 Figure 1 14 24 Block diagram Key: Figure 3 Designation A1 A2 M1 S11 S12 S21 S22 S34 13/14 23/24 Undelayed enabling current paths Derating 7.
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PSR-MC30 9 Function/time diagrams 9.2 Time diagram for manual, monitored start A1/A2 Key: Designation A1/A2 S34 S12 S22 13/14, 23/24 M1 Explanation Power supply Start circuit Input sensor circuit (channel 1) Input sensor circuit (channel 2) Undelayed enabling current paths Signal output (PNP) S34 S12 S22 13/14, 23/24 M1 9.
PAGE 9
PSR-MC30 10 Operating and indication elements 10.1 Connection versions 1 2 3 PSR-...-SP AWG 24-16 2 1 COMBICON plug-in screw terminal block COMBICON plug-in spring-cage terminal block Metal lock for fixing to DIN rail 0,2-1,5 mm 2 The year the device was constructed can be found underneath the CE designation on the housing. 8 mm PH O Flac ENIX 32 hsm CON 82 5 Blarktst TACT om rass G m be rg, e 8 bH & Ger CO .KG man y Ph PS R O -... rd oe .-No.
PAGE 10
PSR-MC30 11 Mounting and connection Mount the module on a 35 mm DIN rail according to EN 60715. 12 Startup Apply the rated control supply voltage (24 V DC) at terminal blocks A1/A2. The PWR LED lights up. Close sensor circuit S11/S12 and S21/S22. The IN1/2 LED lights up. Automatic or manual, monitored start: Close contacts S11/S34 as follows. 1 2 3 K3 K4 Figure 8 Mounting and removing 0V S21 Connect the cables to the connection terminal blocks using a screwdriver. AWG 24-14 2 0,2-2,5 mm PSR-.
PAGE 11
PSR-MC30 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  50 mΩ With different load currents: PContact = (IL1² + IL2² + ...
PAGE 12
PSR-MC30 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 IN1/2 LED OFF K1 LED OFF K2 LED OFF ON ON OFF OFF ON 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 13
PSR-MC30 PWR LED ON IN1/2 LED ON K1 LED OFF K2 LED ON ON ON ON OFF OFF OFF OFF OFF 106173_en_01 State Possible cause The sensor circuit is active. The reset/start circuit (S34) is/was activated. The safety circuit (K1) is not picking up. External error: sensor circuit channel 1 was opened and reactivated. Internal error: diagnostics active. Remedy External error: check the sensor circuit. Internal error: perform a power down reset with subsequent function test.
PAGE 14
PSR-MC30 15.
PAGE 15
PSR-MC30 15.4 Two-channel safety door monitoring Automatic start No cross-circuit detection in the sensor circuit Suitable up to category 4, PL e (EN ISO 13849-1), SILCL 3 (EN 62061), if cross-circuits in the control to the actuator and the sensor circuit can be ruled out 24V 15.
PAGE 16
PSR-MC30 – – – – Single-channel safety door monitoring/manual, monitored start Single-channel safety door monitoring Manual, monitored start No cross-circuit detection in the sensor circuit Suitable up to category 1, PL c (EN ISO 13849-1), SILCL 1 (EN 62061) 24V open – – – Two-channel magnetic switch monitoring Manual, monitored start Suitable up to category 4, PL e (EN ISO 13849-1), SILCL 3 (EN 62061), if cross-circuits in the control to the actuator can be ruled out 24V L S2 15.
PAGE 17
PSR-MC30 16 Revision history Version 00 01 106173_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.