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70753000T99Z001K000

V1.00/EN/00770263/2022-05-13

JUMO Ex-i

Repeater power supply and

input isolating amplifier

Safety Manual

Содержание 00577948

Страница 1: ...70753000T99Z001K000 V1 00 EN 00770263 2022 05 13 JUMO Ex i Repeater power supply and input isolating amplifier Safety Manual...

Страница 2: ......

Страница 3: ...tput of current without HART communication 13 3 7 Output of current with HART communication 14 3 8 HART communication 14 3 9 Output Voltage 14 3 10 Voltage supply 14 3 11 Dimensions 14 3 12 Mounting 1...

Страница 4: ...Contents 5 6 Notes for operation 22 5 7 Regular tests 23 5 8 Repairs 23 5 9 Standards 24 5 10 Abbreviations 24...

Страница 5: ...word indicates that personal injury may occur if the respective precautionary measures are not carried out CAUTION This symbol indicates that components could be destroyed by electrostatic discharge...

Страница 6: ...ed value on the Ex or non Ex side and transmitted bidirectional To increase the HART impedance in low resistance systems an additional resistor can be activated in the output circuit using the switch...

Страница 7: ...vice is intended for a clean and dry environment Do not expose the device to any mechanical and or thermal stresses that exceed the described lim its Only use the device up to a pollution degree of 2...

Страница 8: ...tors in non intrinsi cally safe electrical circuits or actuating DIP switches is only permitted in a de energized state or if no potentially explosive atmosphere is present The device must be taken ou...

Страница 9: ...output voltage Uo 25 2 V Max output current Io 93 mA Max output power Po 587 mW Max external inductance Lo max external capacitance Co Simple electrical circuit IIB 4 mH 820 nF Simple electrical circu...

Страница 10: ...2 Safety requirements and installation instructions 10...

Страница 11: ...provide adequate protection against electric shock or burns Provide a switch power switch close to a device that is marked as the disconnecting device for this device or the entire control cabinet Pr...

Страница 12: ...toggling current voltage output S2 resistance in the output circuit to increase HART impedance 3 Green LED PWR voltage supply 4 Snap on foot for mounting rail installation 3 1 3 2 3 3 1 1 1 2 1 3 PWR...

Страница 13: ...d 4 3 3 6 Output of current without HART communication Zone 2 Div 2 IN OUT 24 230 V AC DC 4 3 4 2 3 3 3 2 250 4 1 3 1 1 2 1 1 250 S2 S1 PLC DCS passive 3 2 3 1 active 3 3 3 2 AI Sensor Field or 4 2 4...

Страница 14: ...positiona of the input card at terminal of the HART communicator S1 S2 Source passiv input card 250 3 1 and 3 2 3 1 and 3 2 I II 250 3 1 and 3 2 3 2 and 3 3 I I Sink active input card 250 3 2 and 3 3...

Страница 15: ...e conductor cross section 0 2 mm2 to 2 5 mm2 1 Strip 7 mm of the wire and provide it with ferrules 2 Insert the wire into the relevant connection terminal 3 Tighten the screw in the opening above the...

Страница 16: ...evel conversion between the input and output is not provided for 4 to 20 mA input signals therefore become 4 to 20 mA output signals In the same manner active input signals of 0 to 20 mA become galvan...

Страница 17: ...nductances Li the full values of C0nd L0 can be used chapter 2 6 Safety data according to ATEX Page 9 Proof of intrinsic safety mixed intrinsically safe electrical circuit Condition for the mixed intr...

Страница 18: ...4 Comparison of the safety data 18...

Страница 19: ...ut signal and is not outside the range Hazardous identifiable faults are those that deliver a signal outside of the range 3 6 mA 21 mA 5 2 1 channel operation as a repeater power supply and input isol...

Страница 20: ...d rate is taken as the basis The proportion of the device at PFH PFD of the entire safety loop is less than 10 5 3 2 channel operation as a repeater power supply and input isolating am plifier for SIL...

Страница 21: ...27 10 9 h The requirements when it comes to the PFH value for a SIL3 system are therefore met The values for 1 2 3 4 5 6 7 8 and 10 years mean that the calculated PFDavg values are within the permissi...

Страница 22: ...sensor simulator and a calibrated digital multimeter may be required to test the device with a connected transmitter Put the safety circuit into operation and check it for correct functioning 5 6 Note...

Страница 23: ...ut of the transmitter 4 Connect the digital multimeters to the input and output of the repeater power supply and input iso lating amplifier respectively 5 Set a signal in the range of 4 to 20 mA at th...

Страница 24: ...onal unit to continue performing a required function in cases in which fault or deviations exist D Rate of dangerous failures Rate of dangerous failures per hour DD Rate of dangerous detected failures...

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Страница 26: ...oy Road East Syracuse NY 13057 USA Delivery address Mackenrodtstra e 14 36039 Fulda Germany Phone Fax Email Internet 44 1279 63 55 33 44 1279 62 50 29 sales jumo co uk www jumo co uk Phone Fax Email I...