the copyright and authority for the interpretation of the products are reserved by mornsun tsfx02-ex series 2013.07.01-a/1 page 1 of 3 switch output isolation safety barrier tsfx02-ex series part number system TSF202-EX safety barrier mark channel configuration channel number signal style isolation transducer signal flow features 2-port electrical isolation between input and output isolation voltage (intrinsically safe and no-intrinsically safe:2.5kvac/60s) high reliability(mtbf>500,000 hours) protect: power reverse protect operating temperature range:-25 ~ +71 excellent emc performance general description the switch output safety barriers, with electrical isolation, which enable a device located in the hazardous area to be controlled from the safe area. the series drive power is 12v/44ma, which is suitable for driving the devices such as electromagnetic valve. sound and light alarm and so on. selection guide tsf x 02 -ex description 1 1 input 1 output channels 2 2 input 2 output explosion protection ex safety barrier explosion protection mark electrical characteristics input signal dry contact input power supply voltage 24vdc safe area power supply voltage range 18~30vdc open status voltage 24vdc 5% output voltage (current 44ma) 12vdc driving capability 12vdc/44ma hazardous area recovery time 5ms protection power reverse protection isolation characteristics electrical isolation between intrinsically safe and no-intrinsically safe isolation strength between intrinsically safe and no-intrinsically safe: 2.5kvac/60s isolation resistance between intrinsically safe and no-intrinsically safe: 100m , 500vdc test conditions: testing for 1minute, humidity < 70%, leakage current < 1ma emc characteristics ce cispr22/en55022 class a emi re cispr22/en55022 class a esd iec/en61000-4-2 contact 4kv /air 8kv perf. criteria b rs iec/en61000-4-3 3v/m perf. criteria a iec/en61000-4-4 power port 2kv perf. criteria b eft iec/en61000-4-4 signal port 1kv perf. criteria b iec/en61000-4-5 power port 1kv / 2kv perf.criteria b surge iec/en61000-4-5 signal port 1kv line to gnd perf. criteria b ems cs iec/en61000-4-6 10 vr.m.s perf. criteria a
the copyright and authority for the interpretation of the products are reserved by mornsun tsfx02-ex series 2013.07.01-a/1 page 2 of 3 standards & certificates explosion protection certificate mark [exia]iic explosion protection certificate parameters pin 9+, 10- ; 11+, 12- uo: 26.25vdc io: 153.5ma um: 250v po: 1.01w co: 0.345uf lo: 2mh explosion protection certificate agency china national quality supervision and test centre for explosion protected electrical products explosion qualified no. cnex 12.2417 other characteristics operating temperature -25~+71 ambient temperature transport and storage temperature: - 50 ~ +105 c package 35mm din-rail package t-rail card package (din50022), pluggable connection terminal, plastic ul94-v0 safety class ip20(iec60529 / en60529) weight 1 input 1 output about100g: 1 input 2 output and 2 input 2 output about 128g consume current 160ma hot swap support size 99.5 111 22.5 l h w mm connection 1. removable terminal; 2. cross section area of wiring: 0.5mm 2 ~2.5mm 2 ; 3. the length of bare wire is about 8mm, locked up by the m3 bolt. selection guidelines for intrinsically safety explosion protection system 1. the explosion protection grade of the barrier must be not less than that of intrinsically safety explosion protection device in spot. 2. take inconsideration of hazardous end output resistance and loop resistance make sure the barrier output voltage meets the minimum operation voltage requirement of intrinsically safety device in spot. 3. the safety parameters about intrinsically safety end meets: uo ui, io iin, po pin co cin, lo lin 4. select suitable safety barrier which matches the intrinsically safety device in spot according to the power polarity, signal type and transmission mode about the device. 5. the wires leading to the dangerous places should use the blue safety wire, wire soft copper area must be greater than 0.5mm 2 , dielectric strength should be greater than 500vdc operation notes 1. please read the user manual carefully before using. if any question, please contact our technical support department. 2. please don t use this product in hazardous area. 3. the power supply of this product should be 24vdc power source. it is forbidden to use 220vac power supply. 4. to avoid void of explosion proof, or any failure, users disassemble this product is forbidden. application circuit diagram output typical curve channel 1 channel 2 9 1 0 1 1 1 2 + _ + _ 5 6 7 8 + _ + _ power safearea hazardous area power 2 input 2 output electromagnetism valve/alarm note: this diagram is for 2 input & 2 output model only, 1 input & 1 output model connect channel 1 only. vo(vdc) 24 12 44 0 io(ma)
the copyright and authority for the interpretation of the products are reserved by mornsun tsfx02-ex series 2013.07.01-a/1 page 3 of 3 installation & disassembly installation din35mm standard rail installation: 1. insert the top of the instrument card in the rail; 2. push the bottom of the instrument into the rail. 1 2 disassembly 1. insert a screwdriver between the bottom of the metal card lock and the rail; 2. pull up the screwdriver and press the card lock downwards; 3. pull the instrument out of the rail. 1 2 3 packaging dimension & packaging diagram note: 1. all specifications are measured at ta=25 c, humidity<75%, nominal input voltage and rated output load unless otherwise specified. 2. in this datasheet, all the test setup and methods are based on our corporate standards. 3. all characteristics are for listed models, and non-standard models may perform differently. please contact our technical support for more details. 4. please contact our technical support for any specific requirement. 5. specifications of this product are subject to changes without prior notice. mornsun science & technology co.,ltd. address: no. 5, kehui st. 1, kehui development center, science ave., guangzhou science city, luogang district, guangzhou,p.r.china. tel: 86-20-38601850 fax:86-20-38601272 e-mail: info@mornsun.cn http://www.mornsun-power.com
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