STI D40R-SP, D40R-LP Operating Instructions Manual

Non-Contact RFID Coded Safety Switches

IMPORTANT NOTE:

Read and understand these instructions before installing, operating, or maintaining this equipment.

The product is designed to be a component of a customized safety oriented control system. It is the responsibility of the user to ensure the correct overall functionality of its systems and machines. Omron STI, its subsidiaries and affiliates, are not in a position to guarantee all of the characteristics of a given system or product not designed by Omron STI.

APPLICATION: RFID Coded Non-Contact Safety Switches are designed to interlock hinged, sliding or removable guard doors. They are specifically advantageous when:

a) poor guard alignment exists b) high level anti-tamper is required c) high hygiene requirements exist e.g. food industry hose down d) long mechanical life is required (no moving or touching parts)

When used in combination with a Dual Channel Safety Control Device, RFID Coded Non-Contact Safety Switches can be used to provide protection up to Category 4 and PLe to ISO13849-1.

OPERATION:

All RFID Coded Non-Contact Safety Switches are designed to conform to EN60947-5-3 and be used as directed by ISO14119 and EN ISO12100. They have coded RFID and magnetic sensing which provides a wide (>10mm) sensing distance and provides a high tolerance to misalignment after sensing. They can operate in extreme environments of temperature and moisture. The switches are provided factory coded either uniquely (U types) or by a basic code (B types). For U types the individual code numbers are shown on the reverse of switch / actuator. For B types (basic code) any actuator will operate any switch. If a Basic B type actuator is to be changed then a r

e-teach process is needed. Power down – place new actuator to switch – Power up.

IMPORTANT:

Record any RFID codes as required by factory rules or with reference to any risk assessment for the particular application. The Risk Assessment for the particular application should include the risk of spare actuators. Spare actuators should not be readily available and must be securely controlled. The safety functions and mechanics must be tested regularly. For applications were infrequent guard access is foreseeable, the system must have a manual function test to detect a possible accumulation of faults. At least once per month for PLe Cat3/4 or once per year for PLd Cat3 (ISO13849-1). Where possible it is recommended that the control system of the machine demands and monitors these tests, and stops or prevents the machine from starting if the test is not done. (See ISO14119).

INSTALLATION: Installation of all RFID Coded Non-Contact Safety Switches must be in accordance with a risk assessment for the individual application. The use of a Safety Relay or Control Device is required for monitoring RFID Coded switches. These devices monitor 2 redundant circuits as per ISO13849-1 for up to PLe / Category 4 protection. M4 mounting bolts must be used to fix the switches. Tightening torque for mounting bolts to ensure reliable fixing is 1.0 Nm. Always mount on Non Ferrous materials. The recommended setting gap is 5mm. The Safety Switch must not be used as a mechanical stop or be adjusted by striking with a hammer. The actuator must not be allowed to strike the switch. Do not mount adjacent switches or actuators closer than 100mm. Typical misalignment tolerance after setting is 5mm. After installation always check each switch function by opening and closing each guard individually in turn and ensuring that the Green LED on the switch and the LEDs on the Safety Relay are illuminated when the switch is closed and are extinguished when the switch is open. Check that the machine stops and cannot be re-started when each switch is open.

D40R-SP D40R-LP Actuator Operating Directions for optimum performance:

Align actuator and switch using t

he target lines

D40R-SP

D40R-LP

D40R Operating Instructions

Diagnostics:

LED Green ‘on’ = NC1 and NC2 closed.

MAINTENANCE:

Monthly: Check alignment of actuator and look for signs of mechanical damage to the switch casing. Check wiring for signs of damage.

Check each switch function by opening and closing ea

ch guard individually in turn and ensuring that the Green LED on the switch and the appropriate LED’s on the Control Device are illuminated when the switch is closed and are extinguished when the switch is open. Check that the machine stops and cannot be re-started when each switch is

WARNINGS:

The Risk Assessment for the particular application should include the risk of spare actuators. Spare actuators should not be readily available and must be securely controlled. The safety functions and mechanics must be tested regularly. For applications were infrequent guard access is foreseeable, the system must have a manual function test to detect a possible accumulation of faults. At least once per month for PLe Cat3/4 or once per year for PLd Cat3 (ISO13849-1). Where possible it is recommended that the control system of the machine demands and monitors these tests, and stops or prevents the machine from starting if the test is not done. (See ISO14119).

Non-Contact RFID Coded Safety Switches

Standard Quick Connect (QC)

M12 8 way Male Plug

(on Flying Lead 250mm) (Pin view from switch)

Flying

Lead

Colours

Circuit

(Actuator

present)

Output Types

Solid State

8 Orange Auxiliary (NO)

24V.dc 200mA.Max.

(minimum internal resistance 8.5ohms)

5 Brown Auxiliary (NO)

4 Yellow

NC 2

6 Green

NC 2

7 Black

NC 1

1 White

NC 1

2 Red Supply +24Vdc

+/- 10%

USE SELV / PELV

3 Blue Supply 0Vdc

Standards:

ISO14119

60947-5-3 EN

60204-1

ISO

13849-1 EN

62061

UL508

Technical

Data:

Dielectric Withstand:

250V.ac

Insulation Resistance:

100 Mohms

Recom

mended setting gap:

5mm

Switching Distance:

Sao 8

mm Close

Sar 20mm Open

Tolerance to Misalignment:

5mm in any direction from 5mm setting gap

Switching frequency:

1.0 Hz maximum

Approach speed:

200mm/m to 1000mm/s

Body material:

Polyester

Temperature Range:

-25/80C

105C for CIP/SIP cleaning (temporary)

Enclosure Protection:

IP67 and IP69K

(QC versions IP67 for connector)

Cable Type:

PVC 8 core 6mm O.D.

Conductors 0.25 sq.mm.

Mounting Bolts:

2 x M4 Tightening torque 1.0 Nm

Mounting Position:

Any

Safety Integrity Level

SIL3

PFH (1/h)

4.77E-10 Corresponds to 4.8% of SIL3

PFD 4.18E-05 Corresponds to 4.2% of SIL3

Proof Test Interval T

20a

Performance Level

If both channels are used in combination w

ith a

SIL3/PLe control device

STI D40R-SP, D40R-LP Operating Instructions Manual

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