IFM Electronic MN701S, MN702S, MN703S, MN704S, MN705S Operating Instructions Manual

...

Original operating instructions

RFID-coded safety sensor

MN7xxS

80256459 / 00 01 / 2018

Contents

1 Preliminary note �� 3

1�1 Symbols used ��3 1�2 Warning signs used ��3

2 Safety instructions ��4

2�1 Safety-related requirements regarding the application �� 4 2�2 Radio equipment ��5

2�3 Interference of electronic and medical devices ��6 3 Items supplied��6 4 Functions and features ��6 5 Function �� 7

5�1 Limit range and operating range ��7 6 Installation��8

6�1 Actuating directions ��8 7 Electrical connection �� 9 8 Programming ��10 9 Operation �� 11

9�1 Switching state of the outputs �� 11

9�1�1 The safe state �� 11 9�1�2 The switched state �� 11 9�1�3 Cross fault / short circuit �� 11

9�2 Interface classification �� 11

9�2�1 Identification key �� 11

9�3 LED display ��12

9�3�1 5-wire design ��12 9�3�2 8-wire design ��13

10 Technical data �� 14

10�1 Drawing��16 11 Troubleshooting ��16 12 Maintenance, repair and disposal �� 17 13 Terms and abbreviations �� 17

14 Approvals/standards ��18

14�1 FCC Notices (USA, Canada) �� 18

1 Preliminary note

The instructions are part of the unit� They are intended for authorised persons according to the EMC, Low Voltage and Machinery Directive and safety regulations� The instructions contain information about the correct handling of the product� Read the instructions before use to familiarise yourself with operating conditions, installation and operation� Follow the safety instructions�

1.1 Symbols used

► Instructions > Reaction, result

→ Cross-reference

Important note Non-compliance may result in malfunction or interference�

Information Supplementary note�

LED lights green

LED lights red

LED lights orange

LED lights green, red or orange

LED flashes

LED off

1.2 Warning signs used

WARNING

Warning of serious personal injury� Death or serious irreversible injuries may result�

2 Safety instructions

• Follow the operating instructions�

• Improper use may result in malfunctions of the unit� This can lead to personal

injury and/or damage to property during operation of the machine� For this reason note all remarks on installation and handling given in this document� Also adhere to the safety instructions for the operation of the whole installation�

• In case of non-observance of notes or standards, especially when tampering

with and/or modifying the unit, any liability and warranty is excluded�

• If the sensor is damaged, the safety function cannot be guaranteed�

• Errors caused by damage cannot be detected by the sensor�

• The unit must be installed, connected and put into operation by a qualified

electrician trained in safety technology�

• The applicable technical standards for the corresponding application must be

complied with�

• For installation the requirements according to EN 60204 must be observed�

• In case of malfunction of the unit please contact the manufacturer� Tampering

with the unit is not allowed�

• Disconnect the unit externally before handling it� Also disconnect any inde-

pendently supplied relay load circuits�

• After installation, maintenance or repair of the system perform a complete

function check�

• Only use the unit under the specified operating conditions (→ 10 Technical

data)� In case of special operating conditions please contact the manufacturer�

• Use only as described below (→ 4)�

2.1 Safety-related requirements regarding the application

It must be ensured that the safety requirements of the respective application correspond to the requirements stated in these instructions�

WARNING

Failure of the safety function When used outside of the defined environmental conditions, the safety-related

function of the sensor cannot be guaranteed�

► Use only in accordance with the defined environmental conditions (→ 10

Technical data)�

Use of the sensor in the vicinity of chemical and biological media (solid, liquid, gaseous) as well as ionising radiation is not permitted�

Observe the following requirements:

► Only use cable glands, insulation material and connection wires that have an

appropriate protection rating� ► Adhere to ISO 14119 for interlocking devices associated with guards� ► Adhere to the principle of normally closed operation for all external safety

circuits connected to the system� ► The device must not be installed or operated in the environment of strong

magnetic fields� ► Do not use the device as an end stop� ► In case of faults within the sensor which result in the defined safe state: Take

measures to maintain the safe state when the complete control system contin-

ues to be operated� ► Sensors and actuators must be protected from strong shocks and vibrations�

Observe the permissible environmental conditions (→ 10 Technical data)� ► Annual function test (→ 12 Maintenance, repair and disposal)� ► Replace damaged units�

2.2 Radio equipment

In general, the device must not be used in the vicinity of petrol stations, fuel depots, chemical plants or blasting operations�

► Do not transport and store any flammable gases, liquids or explosive substanc-

es near the unit�

2.3 Interference of electronic and medical devices

Operation of the unit can affect the function of electronic devices that are not correctly shielded�

► Disconnect the device in the vicinity of medical equipment� ► Contact the manufacturer of the corresponding device in case of any interfer-

ence�

3 Items supplied

1 RFID-coded safety sensor, 1 RFID-coded actuator, 4 washers, 8 cover caps, 1 x original operating instructions, ident number 80256459�

If one of the above-mentioned components is missing or damaged, please contact one of the ifm branch offices�

4 Functions and features

RFID-coded safety sensors detect the corresponding actuators (ID-tags) without contact�

Coding levels according to EN ISO 14119:

Sensor type Performance Coding level

Coded Each sensor recognises each actuator of this type� low Codable The sensor can be programmed for a specific actuator� low Unique coding The sensor only detects the actuator with the corre-

sponding coding�

Safety-related function SF: The safe state (output stage switched off; Logic "0") is achieved if the distance to the actuator is greater than or equal to the safe switch off distance sar (→ 10 Technical data)�

► Observe the notes on installation (→ 6 Installation)�

high

The RFID-coded safety sensor has been certified by TÜVSüd�

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