MAYSER SG-EFS Operating Instructions Manual Download Page 9

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011221 v3.11-RiA

Operating Instructions SG-EFS 104/4L

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Tighten the screws of the cable terminals to a torque of between 0.5 and 0.6 Nm.
(UL: overtorquing may cause enclosure breakage.)

(UL: use 60/75 °C copper wire only)

Installation

Caution Impaired operation due to overheating

If the control unit overheats as a result of external heat, operation of the protec-
tive device may be impaired or it may fail completely.

It is absolutely essential to ensure sufficient clearance from heat sources (at
least 2 cm).

Sensor

2. Wire the sensors, OSSDs and supply voltage to the cable terminals.

Summary of Contents for SG-EFS

Page 1: ...ctions 1004128 SG EFS 104 4L AC DC 24 V Mayser GmbH Co KG rlinger Stra e 1 3 89073 Ulm GERMANY Tel 49 731 2061 0 Fax 49 731 2061 222 E mail info ulm mayser com Website www mayser com Innovative by tra...

Page 2: ...ry subsequent owner or user of the prod uct Add any supplement received from the manufacturer to the instruc tions Observe the information under Safety starting on page 5 Conformity The design type of...

Page 3: ...ation 7 Function 8 Reset 8 Automatic reset 8 Manual reset 8 Installation 8 Reset 10 Automatic reset 10 Reset via machine controls 10 Manual reset 11 Connection examples 11 Commissioning 12 Function te...

Page 4: ...the environment Information on easier and safer working practices Other applicable documents Please also observe the following documents Drawing of the sensor system optional Wiring diagram optional I...

Page 5: ...ent irreparable damage to the product you must observe the following safe ty instructions Do not use in ATEX zones Do not use the control unit in potentially explosive environments ATEX The control un...

Page 6: ...units by interconnecting them Fit spark absorbers When connecting inductive loads fit spark absorbers RC circuits to the consum er Check supply voltage Check the supply voltage It must correspond to t...

Page 7: ...up Connections Terminals Supply voltage A1 A2 BK type sensor Y11 Y12 Y21 Y22 OSSD 1 13 14 OSSD 2 23 24 OSSD 3 33 34 Signal output 41 42 Bridge for automatic reset S1 S2 Manual reset button Storage Pro...

Page 8: ...OSSDs Function Function Installation 1 Fix the control unit in any position on a 35 mm mounting rail acc to IEC 60715 For your own safety you must also adhere to the following rules during installati...

Page 9: ...L use 60 75 C copper wire only Installation Caution Impaired operation due to overheating If the control unit overheats as a result of external heat operation of the protec tive device may be impaired...

Page 10: ...oring of the sensor and detection of a cable break Pay careful attention to paths that are supposed to have single colour wiring from end to end e g red wires at both Y21 and Y22 Always connect multip...

Page 11: ...e controls Installation Manual reset In order for a manual reset to be performed with the reset function a button must be connected Wire up a button between cable terminals S1 and S2 Connection exampl...

Page 12: ...hannel 1 and Channel 2 LEDs are lit OSSDs 1 2 and 3 are closed The signal output is open 2 Activate the sensor The green Channel 1 and Channel 2 LEDs go out OSSDs 1 2 and 3 are open The signal output...

Page 13: ...hannel 1 and Channel 2 LEDs go out OSSDs 1 2 and 3 are open The signal output is closed 4 Repeat step 2 5 Disconnect the sensor The green Channel 1 and Channel 2 LEDs go out OSSDs 1 2 and 3 are open T...

Page 14: ...nect bridge between S1 and S2 Sensor faulty or connection to sensor inter rupted 1 Disconnect sensor 2 Bridge connections Y11 Y12 and Y21 Y22 3 Activate reset button 4 If LEDs are lit replace sensor C...

Page 15: ...re professional electronic tools exclusively in tended for commercial use known as B2B devices Unlike the B2C business to con sumer devices mainly used in private households they must not be disposed...

Page 16: ...ulation Soiling degree 2 overvoltage category III 250 V basic insulation Inputs Sensor Y11 Y12 and Y21 Y22 Y11 Y12 and Y21 Y22 Short circuit resistance 400 ohms 400 ohms Line resistance 10 ohms 10 ohm...

Page 17: ...trand with sheath 1 2 5 mm2 or 2 1 5 mm2 1 2 5 mm2 or 2 1 5 mm2 Tightening torque 0 5 to 0 6 Nm 0 5 to 0 6 Nm IEC 60529 protection class IP20 IP20 Max humidity 23 C 95 95 Operating temperature 25 C to...