Related Manuals for JUMO Ex-i
Summary of Contents for JUMO Ex-i
- Page 1 JUMO Ex-i Repeater power supply and input isolating amplifier Safety Manual 70753000T99Z001K000 V1.00/EN/00770263/2022-05-13...
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Page 3: Table Of Contents
Contents Contents Introduction ..........5 Safety information . - Page 4 Contents Notes for operation ............22 Regular tests.
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Page 5: Introduction
Introduction 1 Introduction Safety information General This manual contains information that must be observed in the interest of your own safety and to avoid material damage. This information is supported by symbols which are used in this manual as indicated. Please read this manual before starting up the device. -
Page 6: Description
1 Introduction Description The JUMO Ex-i power supply/input isolating amplifier 707530 is designed for operating intrinsically safe transmitters (Ex-i) and mA current sources installed in potentially explosive (Ex) areas. The connected 2-wire transmitters are supplied with energy and analog 0/4 to 20 mA measured values are transmitted from the potentially explosive area to the non-explosive area. -
Page 7: Safety Requirements And Installation Instructions
Safety requirements and installation instructions 2 Safety requirements and installation instructions Installation instructions – The device is associated equipment with an EPL [Ga], [Da] (category 1) of the ignition protection type "intrinsic safety" and can be installed as a device with the EPL Gc (category 3) in the potentially explosive area of Zone 2. -
Page 8: Installation In Zone 2
2 Safety requirements and installation instructions Installation in zone 2 – Adhere to the specified conditions for use in potentially explosive areas. Install the device in a suit- able approved housing with at least IP54 protection that meets the requirements of EN 60079-15, Section 1. -
Page 9: Safety Data According To Atex
2 Safety requirements and installation instructions Safety data according to ATEX Repeater power supply amplifier operation Max. output voltage U 25.2 V Max. output current I 93 mA Max. output power P 587 mW Max. external inductance L Simple electrical circuit IIB: 4 mH/820 nF max. - Page 10 2 Safety requirements and installation instructions...
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Page 11: Installation
Installation 3 Installation Connection instructions WARNING! Electrical dangers due to improper installation Observe the following connection information to ensure safe installation according to EN/UL 61010-1: – In the device installation, separating devices and auxiliary flow circuit protection devices must be provided with suitable AC or DC values. -
Page 12: Design
3 Installation Design ( ) 1 1 . 3 1 . 2 1 . 1 3 . 3 3 . 2 3 . 1 I I I 4 . 3 4 . 2 4 . 1 Pluggable screw connection terminal block with integrated test socket DIP switch (S1: toggling current/voltage output;... -
Page 13: Schematic Diagram
3 Installation Schematic diagram Sensor/Field PLC / DCS passive - 4.2 250 Ω active 24...230 V – ~ AC/DC Zone 0,1,2 Zone 2 Zone 20,21,22 Div. 1,2 Div. 2 Inputs (intrinsically safe) • Repeater power supply operation (feeding input for 2-conductor transmitter or 2-conductor measur- ing transducer) on terminal 4.1 (+) and 4.2 (-) •... -
Page 14: Output Of Current With Hart Communication
3 Installation Output of current with HART communication Connection for Electrical Connection DIP-switch position circuit im- of the input card of the HART pedance at terminal communicator 250 Source (passiv input card) 3.1 (+) and 3.2 (-) 3.1 and 3.2 ... -
Page 15: Mounting
3 Installation 3.12 Mounting 1. Mount the module on a 35 mm mounting rail according to EN 60715. 2. Install the module in a suitable housing in order to meet the requirements for the protection rating. 3.13 Connecting the lines Screw connection Admissible conductor cross section: 0.2 mm to 2.5 mm... -
Page 16: Level Conversion
3 Installation 3.15 Level conversion Level 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 galvanically isolated 0 to 20 mA output signals. -
Page 17: Comparison Of The Safety Data
4 Comparison of the safety data WARNING! Explosion hazard Compare the safety data before you connect a module located in the Ex-i area to the JUMO Ex-i isolating switch amplifier. Provide proof of intrinsic safety according to standard EN 60079-14 and other national standards and installation specifications, if applicable. - Page 18 4 Comparison of the safety data...
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Page 19: Safety-Related Applications
The following information applies for the device: Designation Part no. JUMO Ex-i repeater power supply and input isolating amplifier 00577948 The safety-oriented repeater power supply and input isolating amplifier mentioned above is certified for compliance with DIN EN 61508 and IEC 62061. -
Page 20: 2-Channel Operation As A Repeater Power Supply And Input Isolating Amplifier For Sil3 (1Oo2) Applications
5 Safety-related applications Low-demand mode The following PFD values (low demand rate) result from the fault rates. T [PROOF] 1 year 2 years 3 years 4 years 5 years 2.73 × 10 5.45 × 10 8.17 × 10 1.09 × 10 1.37 ×... -
Page 21: Conditions
5 Safety-related applications The supply voltage must be monitored externally for undervoltage (< 19.2 V), the ambient temperature monitored externally at the installation site (max. <+ 60 °C, mean + 40 °C), and the detection of short circuits and interruptions in the output line with interlock must also be used. Safety characteristics according to IEC 61508 Edition 2 ... -
Page 22: Installation And Startup
5 Safety-related applications Installation and startup NOTICE! Installation, operation, and maintenance must be carried out by qualified personnel. Please note the package leaflet during installation: Designation Installation instructions for the electrical installer EU declaration of conformity The package leaflet is part of the device's scope of delivery. The documents are available as PDF files and can be downloaded from the manufacturer's website. -
Page 23: Regular Tests
The devices have a long life cycle, are protected against malfunctions, and are maintenance-free. If a device fails despite this, send it back to JUMO GmbH & Co. KG. Specify the type of malfunction and the possible reason for the malfunction when doing so. -
Page 24: Standards
5 Safety-related applications Standards The devices are developed and approved according to the following standards: IEC/EN 61508-1:2011 Functional safety of electrical/electronic/programmable electronic safety-related systems, Part 1: General requirements IEC/EN 61508-2:2011 Functional safety of electrical/electronic/programmable electronic safety-related systems, Part 2: Requirements for electrical/elec- tronic/programmable electronic safety-related systems IEC/EN 61326-1:2006 Electrical equipment for measurement, control and laboratory use... - Page 26 JUMO GmbH & Co. KG JUMO Instrument Co. Ltd. JUMO Process Control, Inc. Street address: JUMO House 6724 Joy Road Moritz-Juchheim-Straße 1 Temple Bank, Riverway East Syracuse, NY 13057, USA 36039 Fulda, Germany Harlow, Essex, CM20 2DY, UK Delivery address:...
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