Labeling accessories Art.-No. suitable. Wiring accessories Art.-No. suitable. Color: blue 10-pole spacing 6.2 mm MIRO 6.2

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1 Labeling accessories suitable ACS label plate KM Relays, solid state relays, opto-coupler, intelligent interface technology, passive interface technology, eurocard holder, modules for control systems Label plate KM Relays (RMMD) ACS label plate KM 6/ Relays, solid state relays, opto-coupler, intelligent interface technology, passive interface technology, eurocard holder, modules for control systems Label plate KWI 5/ MIRO, MIS (88 pieces on one plate) Wiring accessories suitable Potential plug link RMM, RMMD for connecting potentials between the individual modules MIRO Potential rail for connecting potentials 40-pole spacing 12 mm RMM, RMMD Color: blue 10-pole spacing 6.2 mm MIRO 6.2 Potential rail for connecting potentials 40-pole spacing 12 mm RMM, RMMD Color: red 10-pole spacing 6.2 mm MIRO 6.2 End stopper for potential rail red RMM, RMMD blue MIRO 6.2 Active interface technology 60 Wire chain to connect commons 16-pole cable length/bridge MIRO, Connection cable left and right approx. 50 cm; 60 mm versions with spring terminals sw; 1 mm

2 General Introduction Risk parameters: With MIRO SAFE Murrelektronik offer safe control technology for a wide range of industrial applications. MIRO Safety relays can be used for emergency-stop and guard-door monitoring, two-hand operation, for safety mat and light barrier applications. New: MIRO Safe Flex, the flexible component for various applications and MIRO Safe SSO (Safety Semiconductor Outputs) with solid state outputs that never wear out. The list of benefits for using MIRO Safety Relays is as long as the list of applications. MIRO SAFE helps to reduce downtime and optimize outages since MIRO SAFE relays are intentionally applied to protect man and machine. S Severity of the injury S1 Minor injury (normally reversible) S2 Severe injury (normally irreversible), including death F Frequency and/or duration of exposure to the danger F1 Seldom to more frequent and/or short duration of exposure F2 Frequent to continuous and/or long duration of exposure P Possibility of avoiding the danger P1 Possible under certain circumstances P2 Hardly possible Advantages of MIRO SAFE: Risk graph for the definition of the PL for each safety function: Proven relay technology MIRO SAFE is based on proven relay technology - existing know-how can be used. Installation-friendly Pluggable and easily accessible spring clamp terminals. Cost-effectiveness With MIRO SAFE in safety-related applications reduced downtime. Ausgangspunkt/ Basis S1 S2 F1 F2 F1 F2 P1 P2 P1 P2 P1 P2 P1 P2 Geringes Risiko (L)/ Small risk (L) Hohes Risiko (H)/ High risk (H) a b c d e Erforderlicher (PL)/ Necessary (PL) Maximum Safety MIRO SAFE relays can be used up to safety category 4/PL e (acc. to EN ISO ), depending on the model used. They are TÜV and UL (some models) approved. Key Starting point L H PL for evaluating the contribution to risk reduction low contribution to risk reduction high contribution to risk reduction required Performance Level Determination of the required Performance Level (PL) In order to define the required PL for each safety function of the safety-related control system, a risk assessment has to be made and documented. The informative appendix A of the standard presents a qualitative procedure for risk evaluation and determination of the PL. The same risk parameters as provided in EN are used for the risk evaluation

3 General Terms and Definitions Safety With Opposite Polarity Stop categories Dangerous conditions on a machine must be rectified as quickly as possible. Standard EN requires that every machine be equipped with a category 0 stop function. Category 1 and/or 2 stop functions must be provided if they are necessary for the machine s safety and/or functional requirements. Cross circuit monitoring means the capability of a safety switch to detect errors (e.g. pinched cables or ground faults) in the monitored safety chain, and to inhibit the release of the release circuits until the external fault has been rectified. Emergency Stop There are 3 categories of stop function: Stop category 0: Shutdown by immediate disconnection of the power supply to the machine drives. Stop category 1: Controlled shutdown - power supply to the machine drives is retained in order to carry out the shutdown procedure. The power supply is only disconnected when shutdown has been achieved. Stop category 2: Controlled shutdown - power supply to the machine drives is retained. Emergency stop devices must take priority over all other functions. Power supply to the machine drives that can produce dangerous conditions must be shut down as quickly as possible without causing additional danger. Resetting the drives may not result in a restart. Emergency stop must cause either a category 0 or a category 1 stop. Resetting the control unit may only be possible as the result of a manual action carried out on the control unit. Resetting the control unit may not trigger a restart command. The machine may only be restarted once all the manual operating elements have been reset separately or on purpose (EN 418). The safety relay may be used for emergency-stop applications up to maximum category 4/PL e acc. to EN ISO , depending on model, configuration and cable routing of sensors. Autostart/Manual Start Autostart: The device switches on the release circuits automatically as soon as the switch-on conditions (sensor and feedback loops closed) are fulfilled. Manual Start: If an ON button is built in the return circuit, a manual start can be realized using the Autostart function. Guard-Door Monitoring EN 1088 makes a distinction between interlocking guards and interlocking guards with guard locking. Monitored Start To switch on the release circuits, the switch-on conditions (sensor and feedback loops closed) must be fulfilled. In addition, the devices must be started by pressing an ON button

4 MIRO Safety MIRO SAFE Switch Emergency-stop and guard-door applications. Visual switch-condition indicator and network control by LED. Applicable up to safety category 4 with and without start-button monitoring. from page MIRO SAFE Hand Two-hand control. Visual switch-condition indicator and network control by LED. Applicable up to type IIIc safety category, two-hand operating device acc. to ZH1/456 and EN 574. MIRO SAFE Step For safety strips and safety mats with a max. resistance of 200 Ohm. Safety with cross circuit monitoring, applicable up to safety category 3 with automatic start. page MIRO SAFE Light For safety light barrier and light curtain applications. Applicable up to safety category 4. Start button monitoring possible with external bridge. page page MIRO SAFE T For emergency-stop, guard-door, and light barrier applications Safety with cross circuit monitoring, applicable up to safety category 4 with controlled or automatic start. MIRO SAFE SSO Emergency-stop and guard-door applications. With 4 safe solid state relays. Applicable up to safety category 4 with controlled or automatic start. page page MIRO SAFE Flex For emergency-stop and guard-door/two-hand conrol/light barrier/light curtain applications. Applicable up to safety category 4 with controlled or automatic start. page MIRO SAFE E/EQ Expansion modules. page

5 Emergency-stop/guard-door applications MIRO SAFE Switch HCS MIRO SAFE Switch HA With start button monitoring Without start button monitoring 3 N/O contacts 1 N/C contact 3 N/O contacts 1 N/C contact A1 A2 (+) ( ) S11 S33 S34 S12 S electronic fuse + S Ordering data Input voltage Spring clamp plug-in terminals Spring clamp plug-in terminals 24 V AC/DC V AC Input voltage/-current 24 V AC/DC ± 10 %/approx. 200 ma 230 V AC ± 10 %/approx. 16 ma Max. current 5 A Max. power rating (voltage dependent) 1250 VA (resistive load) Achieveable safety class up to 4/PL e (EN ISO ) Contact material Ag Sn O /load dependent

6 Emergency-stop/guard-door applications MIRO SAFE Switch BCS MIRO Switch BA With start button monitoring Without start button monitoring 2 N/O contacts 2 N/O contacts A1 A2 Y1 Y electronic fuse AC DC + Ordering data Input voltage Spring clamp plug-in terminals Spring clamp plug-in terminals 24 V AC/DC Input voltage/-current 24 V AC/DC ± 10 %/approx. 70 ma Max. current 6 A Max. power rating (voltage dependent) 1500 VA (resistive load) Achieveable safety class up to 3/PL d (EN ISO ) Contact material Ag Sn O /load dependent

7 Two-hand control MIRO SAFE Hand 2 N/O contacts 1 N/C contact A1 A2 S22 S12 S11 S21 Y1 Y electronic fuse AC DC + Ordering data Input voltage Spring clamp plug-in terminals 24 V AC/DC V AC Input voltage/-current 24 V AC/DC ± 10 %/approx. 85 ma 230 V AC ± 10 %/approx. 10 ma Max. current 6 A Max. power rating (voltage dependent) 1500 VA (resistive load) Achieveable safety class up to type IIIc (EN 574-1) Contact material Ag Sn O 2 gold plated 10 7 /load dependent

8 Modules for safety mats MIRO SAFE Step MIRO SAFE Light For safety mats Light barrier monitoring 3 N/O contacts 1 N/C contact 3 N/O contacts light barrier monitoring A1 A2 (+) ( ) S33 S34 S11 S12 S21 S A1 A2 (+) ( ) S11 BR1 BR2 S12 Y1 S22 Y electronic fuse electronic fuse Ordering data Input voltage Spring clamp plug-in terminals Spring clamp plug-in terminals 24 V AC/DC V DC Input voltage/-current 24 V AC/DC ± 10 %/approx. 200 ma 24 V DC ± 10 %/approx. 100 ma Max. current 5 A 6 A Max. power rating (voltage dependent) 1250 VA (resistive load) 1500 VA (resistive load) Achieveable safety class up to 3/PL d (EN ISO ) up to 4/PL e (EN ISO ) Contact material Ag Sn O 2 gold plated 10 7 /load dependent

9 Emergency-stop/guard-door applications MIRO SAFE T 2 N/O contacts (with switch-off delay) 1 N/C contact Light barrier with delay time s A1 (+) S35 S10 S11 S logic t = s K3 K4 ( ) S33 S34 S21 S A2 Ordering data Input voltage Spring clamp plug-in terminals 24 V AC/DC Input voltage/-current 24 V AC/DC 20/+25 %/approx. 200 ma Max. current 6 A Max. power rating (voltage dependent) 1500 VA (resistive load) Achieveable safety class up to 4/PL e (EN ISO )/SIL3 (EN 61508) Contact material Ag Cu Ni 2 x 10 6 /load dependent

10 Emergency-stop/guard-door applications Emergency-stop/guard-door applications/two-hand control light barriers/light curtains MIRO SAFE SSO Emergency-stop/guard-door applications With 4 safe solid state outputs MIRO SAFE Flex Emergency-stop/guard-door applications/two-hand control Light barriers/light curtains 2 N/O contacts, 1 auxiliary output A1 A2 S22 S12 S11 S21 Y1 Y S33 S36 S12 S22 S32 S34 S35 S11 S21 S31 S13 S23 14 Power Input circuits Output circuits Combination circuit Input circuit Output circuit Safety output circuits MCU1 <Controller 1> MCU2 <Controller 2> Power Micro controller 1 Micro controller 2 Ordering data Input voltage Spring clamp plug-in terminals Spring clamp plug-in terminals 24 V DC Input voltage/-current 24 V DC 20/+25 %/approx. 10 ma 24 V DC 20/+25 %/approx. 8 ma 24 V DC Max. current 6 A Total current max. 2.7 A Max. power rating (voltage dependent) 1500 VA (resistive load) Achieveable safety class up to 4/PL e (EN ISO )/SIL3 (EN 61508) up to 4/PL e (EN ISO )/SIL3 (EN 62061)/(EN 574-1) Contact material Ag Cu Ni 10 6 /load dependent A1 A

11 Expansion modules MIRO SAFE EQ MIRO SAFE E 4 N/O contacts 1 feedback loop 4 N/O contacts 1 feedback loop Cross-link safe A1 A2 U1 U Y1 electrical fuse AC DC Y2 Ordering data Input voltage Spring clamp plug-in terminals Spring clamp plug-in terminals 24 V AC/DC Input voltage/-current 24 V AC/DC 15/+10 %/approx. 200 ma Max. current 6 A Max. power rating (voltage dependent) 2000 VA (resistive load) Achieveable safety class up to 4/PL e (EN ISO ) Contact material Ag Sn O 2 2 x 10 7 /load dependent