Electronic Circuit Protector ESX10-T.-DC 24 V

Transcription

1 Eectronic Circuit Protector ESX0-T.-DC 2 V Description The mode ESX0-T extends our product group of eectronic overcurrent protection devices for DC 2 V appications. At a width of ony 2.5 mm it provides seective protection for a DC 2 V oad circuits. This is achieved by a combination of active eectronic current imitation in the event of a short circuit and overoad disconnection typicay from. times rated current. The ESX0-T is track-mountabe and provides ease of instaation for groups of devices with severa circuits. DC 2 V switch-mode power suppies are widey used in automation technoogy today. In the event of an overoad, however, they turn down the output votage which is intended to power a connected oads. So if there is a faiure in a singe oad of the system, the suppy votage wi break down aso in a other oad circuits. Not ony does this frequenty cause undefined faut conditions, but it can even ead to machine stoppages or system downtimes. This is exacty where the ESX0-T comes in by responding to the overoad conditions faster than the switch-mode power suppy. The max. possibe overcurrent is imited to typicay times rated current (see tabe ). This aows switching on capacitive oads of up to 75,000 µf, but a disconnection wi ony be effected in the event of an overoad or short circuit. For adjustment to the oad conditions the current rating can be seected in fixed vaues from 0.5 A... 2 A or in adjustabe ratings, e.g. 2 A/ A/6 A. Status and faiure indication is by means of a muti-cooured LED, an integra short circuit proof status output or by singe or group aarms. Remote actuation is possibe by a remote reset signa or a remote contro signa ON/OFF. The manua ON/OFF switch on the device itsef aows start-up of certain individua oad circuits. As soon as the ESX0-T detects overoad or short circuit in its oad circuit, it bocks the oad output transistor and disconnects the current fow in the fauty circuit. After remedy of the faiure, the oad output of the ESX0-T is re-activated by an eectronic reset signa or manuay by actuating the ON/OFF button. US patent number: US 6,90, B2 US patent number: US 8,237,3 B2 Features Seective oad protection, eectronic trip characteristics. Suitabe for a kinds of oads (DC 2 V motors upon request) Active current imitation for safe connection of capacitive oads up to 75,000 µf and on overoad/short circuit. ESX0-TA/-TB: Current ratings 0.5 A...2 A ESX0-TD: adjustabe ratings [0.5 A/ A/2 A], [2 A/3 A/ A], [2 A/ A/6 A] and [6 A/8 A/0 A] Reiabe overoad disconnection with. x I N pus, even with ong oad ines or sma cabe cross sections (see tabe 3). Manua ON/OFF button (S). Contro input IN+ for remote ON/OFF signa (option). Eectronic reset input RE (option). Cear status and faiure indication through LED, status output SF or Si contact F. Integra fai-safe eement adjusted to current rating. Width per unit ony 2.5 mm. Symmetrica rai mounting Ease of wiring through busbar and 0 V as we as signa bars and bridges. Other versions avaiabe with ATEX approva Marking: II 3G Ex na IIB T Gc X ESX0-TA-...-E and ESX0-TB-...E Pease observe the separate user manua: ESX0-TD Technica data (T ambient = 25 C, operating votage U S = DC 2 V) Operating data Operating votage U S DC 2 V ( V) Current rating I N fixed current ratings: Type ESX0-TA-... and -TB-...: 0.5, A, 2 A, 3 A, A, 6 A, 8 A, 0 A, 2 A adjustabe ratings: Type ESX0-TD-...: [0.5 A/ A/2 A], [2 A/ A/6 A], [6 A/8 A/0 A] Type ESX0-TD-0-...: [2 A/3 A/ A] Cosed current I 0 ON condition: typicay ma depending on signa output Status indication muticoour LED: by means of Green: - unit is ON, power-mosfet is switched on - status output SF ON, suppies + DC 2 V Orange: - in the event of overoad or short circuit unti eectronic disconnection Red: - unit eectronicay disconnected - oad circuit/power-mosfet OFF OFF: - manuay switched off (S = OFF) or device is dead - undervotage (U S < 8 V) - after switch-on ti the end of the deay period status output SF (option) potentia-free signa contact F (option) ON/OFF/ condition of switch S Load circuit Load output Power-MOSFET switching output (high side switch) Overoad disconnection typicay. x I N ( x I N ) Short-circuit current I K Active current imitation with I Limit = typicay.8/.5/./.3 x I N, I Limit depending on I N (typica I Limit - vaues see tabe ) Trip characteristic active current imitation (see tabe ) Trip threshods/trip times. threshod: (t, t 2 ) at overcurrent at I oad > typicay. x I N...I Limit : (I Limit see tabe ) t = typicay 3s. 2. threshod: at I oad = I Limit : t 2 = typicay 00 ms...3 s. Temperature disconnection interna temperature monitoring with eectronic disconnection Low votage monitoring oad output with hysteresis, no reset required oad OFF at U S < 8 V 76

2 Eectronic Circuit Protector ESX0-T.-DC 2 V Technica data (T ambient = 25 C, operating votage U S = DC 2 V) Technica data (T ambient = 25 C, operating votage U S = DC 2 V) Starting deay t start typicay 0.5 sec after every switch-on and after appying U S Disconnection of oad circuit eectronic disconnection Free-wheeing circuit externa free-wheeing diode recommended with inductive oad Severa oad outputs must not be connected in parae Status output SF ESX0-T.-/-2/-27 Eectrica data pus-switching signa output, connects U S to termina 2 of modue 7pus nomina data: DC 2 V / max. 0.2 A (short circuit proof) status output is internay connected to GND with a 0 kohm resistor Status OUT ESX0-TB-/-2 (signa status OUT), at U S = +2 V +2 V = S is ON, oad output connected through 0V = S is ON, oad output bocked and/or switch S is OFF red LED ighted Status OUT ESX0-TB-27 (signa status OUT inverted), at U B = + 2 V + 2 V = S is ON, oad output ocked red LED ighted 0 V = S is ON, oad output connected and/or switch S is OFF OFF condition 0 V eve at status output when: switch S is in ON position, but device is sti in switch-on deay switch S is OFF, or contro signa OFF, device is switched off no operating votage U S Signa output F ESX0-T.-0/-02 Eectrica data potentia-free signa contact max. DC 30 V/0.5 A, min. 0 V/0 ma ON condition LED green votage U S appied, switch S is in ON position no overoad, no short circuit OFF condition LED off device switched off (switch S is in OFF position) no votage U S appied Faut condition LED orange overoad condition >. x I N up to eectronic disconnection Faut condition LED red eectronic disconnection upon overoad or short circuit ESX0-TB-0 singe signa, make contact contact SC/SO-SI open ESX0-TB-02 singe signa, break contact contact SC/SO-SI cosed Faut signa output faut conditions: no operating votage U S ON/OFF switch S is in OFF position red LED ighted (eectronic disconnection) Reset input RE ESX0-T.-2/-27 Eectrica data votage: max. + DC 32 V high > DC 8 V DC 32 V ow DC 3 V > 0 V power consumption typicay 2.6 ma (+DC 2 V) min. puse duration typicay 0 ms Reset signa RE The eectronicay bocked (termina 22) ESX0-TB-2/-27 may remotey be reset via an externa momentary switch due to the faing edge of a +2 V puse. A common reset signa can be appied to severa devices simutaneousy. Switched on devices remain unaffected. Contro input IN+ Eectrica data Contro signa IN+ (termina 2) Switch S ON/OFF ESX0-T.- see reset input RE +2V eve (HIGH): device wi be switched on by a remote ON/OFF signa 0 V eve (LOW): device wi be switched off by a remote ON/OFF signa unit can ony be switched on with S if a HIGH eve is appied to IN+ LED dispay ON: LED green OFF: LED red Genera data Fai-safe eement: backup fuse for ESX0-T not required because of the integra redundant fai-safe eement Terminas / LOAD+ / 0V screw terminas M max. cabe cross section rigid and fexibe mm 2 fexibe with wire end ferrue w/wo pastic seeve mm 2 wire stripping ength 0 mm tightening torque (EN 6093).5.8 Nm muti-ead connection (2 identica cabes) rigid/fexibe 0.5 mm 2 fexibe with wire end ferrue without pastic seeve 0.5 2,5 mm 2 fexibe with TWIN wire end ferrue with pastic seeve mm 2 Terminas aux. contacts screw terminas M3 max. cabe cross section fexibe with wire end ferrue w/wo pastic seeve mm 2 wire stripping ength 8 mm tightening torque (EN 6093) Nm Housing materia mouded Mounting symmetrica rai to EN x7.5 Ambient temperature C ) (without condensation, see EN 6020-) ) Ambient temperature range can differ depending on approvas Storage temperature C Humidity 96 hrs/95 % RH/0 C to IEC , test Cab. cimate cass 3K3 to EN 6072 Vibration 3 g, test to IEC test Fc Degree of protection housing: IP20 EN terminas: IP20 EN EMC emission: EN (EMC directive, CE ogo) susceptibiity: EN Insuation co-ordination 0.5 kv/2 poution degree 2 (IEC 6093) re-inforced insuation in operating area dieectric strength max. DC 32 V (oad circuit) Insuation resistance (OFF condition) n/a, ony eectronic disconnection Approvas CE Marking to 20/30/EU (ESX0-TA/-TB/-TD) UL 2367, Fie # E30670, Soid State Overcurrent Protectors UL 508, Fie # E32259 Industria Contro Equipment GL, Certificate # HH (ESX0-TA/-TB) UL 60, Fie # E32002 (cass Ι, division 2, groups A, B, C, D) CSA C22.2 No:, Fie # 0686 CSA C22.2 No: 2, Fie # 0686 CSA C22.2 No: 23 (cass Ι, division 2) ATEX 20/3/EU II 3G Ex na IIB T Gc X Dimensions (W x H x D) 2.5 x 80 x 83 mm Mass approx. 65 g 2 76

3 Eectronic Circuit Protector ESX0-T.-DC 2 V Ordering number code ATEX versions:...-e Type No. ESX0 Eectronic Circuit Protector, with current imitation Mounting and design TA rai mounting, without signa contact TB rai mounting, with signa contact and sot for busbars and jumpers Version standard, without physica isoation Signa input 0 without signa input with contro input IN+ (ony ESX0-T.-) 2 with reset input RE (ony ESX0-T.-2, ESX0-T.-27) Signa outputs 0 without signa output (ony ESX0-TA) signa contact N/O 2 signa contact N/C status output SF (ony ESX0-T.-, ESX0-T.-2) 7 inverse status output SF (ony ESX0-T.-27) Operating votage DC 2 V rated votage DC 2 V Current rating A Approvas E ATEX ESX0 - TB- Tabe : votage drop, current imitation, max. oad current current rating I N typicay votage drop U ON at I N active current imitation I Limit (typicay) max. oad current at 00% ON duty, U B DC2V T a = 0 C T a = 50 C T a = 60 C 0.5 A 70 mv.8 x I N 0.5 A 0.5 A 0.5 A A 80 mv.8 x I N A A A 2 A 30 mv.8 x I N 2 A 2 A 2 A 3 A 80 mv.8 x I N 3 A 3 A 3 A A 00 mv.8 x I N A A A 6 A 30 mv.8 x I N 6 A 6 A 6 A 8 A 20 mv.5 x I N 8 A 8 A 8 A 0 A 50 mv.5 x I N 0 A 0 A 9.8 A 2 A 80 mv.3 x I N 2 A A 9.8 A [0.5//2 A] 70/80/ 30 mv [2/3/ A] 30/80/ 00 mv [2//6 A] 30/00/ 30 mv [6/8/0 A] 30/20/ 50 mv 0 - DC 2 V- 6 A -E Ordering information. x I N 0.5//2 A 0.5//2 A 0,5//2 A. x I N 2/3/ A 2/3/ A 2/3/ A. x I N 2//6 A 2//6 A 2//6 A. x I N 6/8/0 A 6/8/0 A 6/8/9.8 A Ordering information Type No. ESX0 Eectronic Circuit Protector, with current imitation Mounting and design TA rai mounting, without signa contact TB rai mounting, with signa contact and sot for busbars and jumpers TD rai mounting, with signa contact and switch for 3-step current rating adjustment Version standard, without physica isoation in the event of a faiure Signa input 0 without signa input with contro input IN+, ony ESX0-T- 2 with reset input RE, ony ESX0-T-2, ESX0-T-27 Signa outputs 0 without signa output (ony ESX0-TA) signa contact N/O 2 signa contact N/C status output SF (ony ESX0-T-, ESX0-T-2) 7 inverse status output SF (ony ESX0-T-27 Operating votage DC 2 V rated votage DC 2 V Current rating 0.5 A A 2 A 3 A A 6 A 8 A 0 A 2 A 6 A (ony ESX0-TB-0) 0.5//2 A adjustabe (ony ESX0-TD-...-X278) 2//6 A adjustabe (ony ESX0-TD-...-X279) 6/8/0 A adjustabe (ony ESX0-TD-...-X280) 2/3/ A adjustabe (ony ESX0-TD X282) ESX0 - TA DC 2 V -6 A ordering exampe Attention! Pease observe separate data sheet for ESX0-TB-0-DC 2 V-6 A. Description of ESX0-T signa inputs and outputs see wiring diagrams. Notes The user shoud ensure that the cabe cross sections of the reevant oad circuit are suitabe for the current rating of the ESX0-T used. Automatic start-up of machinery after shut down must be prevented (Machinery Directive 2006/2/EG and EN 6020-). In the event of a short circuit or overoad the oad circuit wi be disconnected eectronicay by the ESX0-T. Attention: when mounted side-by-side without convection the ESX0-T shoud not carry more than 80 % of its rated oad with 00 % ON duty due to therma effects. Preferred types Preferred types Standard current ratings (A) ESX0-TA/TB / / 2 2 / / 6 6 / 8 / 0 ESX0-TA-00-DC2V- x x x x x x x x x ESX0-TB-0-DC2V- x x x x x x x x x ESX0-TD / / 2 2 / / 6 6 / 8 / 0 ESX0-TD-0-DC2V- x x x 76 3

4 Eectronic Circuit Protector ESX0-T.-DC 2 V Tabe 2: ESX0-T - product version Version Signa input Signa output Signa output F (Signa contact) Status output SF ESX0-.. without Contro input ON/OFF +2 V Contro IN+ Reset input +2 V RE without singe signa N/O (normay open NO) singe signa N/C (normay cosed NC) without Status OUT +2 V = OK Status OUT 0 V = OK -TA -00 x x x -TB/-TD -0 x x x -TB/-TD -02 x x x -TB/-TD - x x -TB/-TD -2 x x x -TB/-TD -27 x x x Termina wiring diagram ESX0-TB-2 (Exampe) Schematic diagram ESX0-TB-2 (Exampe) ESX0-TB-2- LINE (+) DC 2 V G E R M A N Y Eectronic Circuit Protector ESX0-TB-2-DC2V-xxA xxxx SF 23 RE TB-2 ok r on e s off e t xxa Faisafe R sense eectronic contro unit S ON/OFF status indication green/orange/red RE reset input SF status output LOAD (+) oad output 0 V Approvas ESX0-TA/-TB and -TD Authority Standard Votage rating Current ratings UL UL 2367 DC 2 V 0.5 A 6 A UL UL 60 (Cass I, Division 2, Groups A, B, C, D) DC 2 V 0.5 A 2 A UL UL 508 C22.2 No GL Rues VI, part 7, GL 202, category C, EMC DC 2 V DC 2 V ESX0-TA and -TB 0.5 A 6 A 0.5 A...2 A Authority Standard Votage rating Current ratings CSA C22.2 No C22.2 No 2M C22.2 No 23-M (Cass I, Division 2) TÜV ATEX 20/3/EU Annex VIII EN EN EN DC 2 V DC 2 V A 76

5 Eectronic Circuit Protector ESX0-T.-DC 2 V / Instaation guideines and safety instructions Decaration of Conformity for ATEX version ESX0-TA/-TB-...-E 76 5

6 Eectronic Circuit Protector ESX0-T.-DC 2 V Dimensions ESX0-TA Information on UL approvas/csa approvas ESX0-TA/-TB/-TD UL2367 Non-hazardous use - UL Fie # E30670 UL 508 Non-hazardous use UL Fie # E32259 G E R M A N Y ok on off r e s e t E32259 INDUSTRIAL CONTROL EQUIPMENT ESX0-TA / -TB UL60 UL Fie # E Phoenix abe ZBF 2 Dimensions ESX0-TB snap-on socket for symmetrica rai EN x Operating Temperature Code T - This equipment is suitabe for use in CassⅠ, Division 2, Groups A, B, C and D or non-hazardous ocations ony. T A / 0 C to 50 C WARNING: - Exposure to some chemicas may degrade the seaing properties of materias used in the foowing device: reay (K) Seaant Materia: Generic Name: Modified digycidy ether of bispheno A Suppier: Fine Poymers Corporation Type: Epi Fine 66L-60PK Casing Materia: Generic Name: Liquid Crysta Poymer Suppier: Sumitomo Chemica Type: E008, E009, or E6008 G E R M A N Y RECOMMENDATION: - Periodicay inspect the device named above for any degradation of properties and repace if degradation is found WARNING EXPLOSION HAZARD: AVERTISSEMENT RISQUE D EXPLOSION Do not disconnect equipment uness power has been removed or the area is known to be non-hazardous. Avant de deconnecter equipment, couper e courant ou s assurer que empacement est designe non dangereux Phoenix abe ZBF 2 Dimensions ESX0-TD snap-on socket for symmetrica rai EN x7.5 Substitution of any components may impair suitabiity for Cass I, Division 2. La substitution de composants peut rendre ce materie inacceptabe pour es empacements de cass I, division 2. This device is OPEN type equipment that must be used within a suitabe end-use system encosure, the interior of which is accessibe ony through the use of a too. The suitabiity of the encosure is subject to investigation by the oca Authority Having Jurisdiction at the time of instaation. G E R M A N Y x A x A xx A ok on off r e s e t switch for current rating adjustment Wiring to or from this device, which enters or eaves the system encosure, must utiize wiring methods suitabe for Cass I, Division 2 Hazardous Locations, as appropriate for the instaation. ESX0-TA / -TB CSA C22.2 No: - Fie # 0686 CSA C22.2 No: 2 - Fie # 0686 CSA C22.2 No: 23 (CassⅠ, Division 2) - Fie # 0686 Cass 2 Meets requirement for Cass 2 current imitation (ESX0-T A / A / 2 A / 3 A) Phoenix abe ZBF 2 snap-on socket for symmetrica rai EN x

7 Eectronic Circuit Protector ESX0-T.-DC 2 V / Instaation guideines and safety instructions ESX0-T Signa inputs / outputs (wiring diagram) ESX0-T signa inputs / outputs (schematic diagrams) Auxiiary contacts are shown in OFF or error condition ESX0-TA-00 without signa input/output ESX0-TB-0 without signa input with signa output F (singe signa, N/O) ESX0-TB-02 without signa input with signa output F (singe signa, N/C) LOAD+ operating condition: 3- cosed faut condition: 3- open operating condition: -2 open faut condition: -2 cosed ESX0-TB- with contro input IN+ (+DC 2 V) with status output SF (+2 V = oad output ON) ESX0-TB-2 with reset input RE (+DC 2 V ) with status output SF (+2 V = oad output ON) ESX0-TB-27 with reset input RE (+DC 2 V ) with inverse status output SF (0 V = oad output ON) SF 23 SF 23 SF 23 IN 2 RE 22 RE 22 operating condition: SF +2 V = OK faut condition: SF 0 V operating condition: SF +2 V = OK faut condition: SF 0 V operating condition: SF 0 V = OK faut condition: SF +2 V ESX0-TD Schematic diagram simiar to ESX0-TB, without signa busbars (on top) 76 7

8 Eectronic Circuit Protector ESX0-T.-DC 2 V / Instaation guideines and safety instructions Time/Current characteristic curve (T A = 25 C) disconnection typicay. x I N.8 x I N The trip time is typicay 3 s in the range between. and.8 x I N (e.g. ESX0-TB A) trip time in seconds current imitation typicay.8 x I N Eectronic current imitation I Limit occurs at typicay.8 x I N which means that under a overoad conditions (independent of the power suppy and the resistance of the oad circuit) the max. overoad before disconnection wi not exceed.8 x I N times the current rating. The individua current imitation vaue I Limit depends on the current rating (see tabe). Trip time is between 00 ms and 3 sec (depending on overoad or at short circuit) times rated current I K Without this current imitation a consideraby higher overoad current woud fow in the event of an overoad or short circuit. Tabe 3: Reiabe trip of ESX0-T Reiabe trip of ESX0 with different cabe engths and cross sections Resistivity of copper ρ 0 = (Ohm x mm 2 ) / m U S = DC 9.2 V (= 80 % of 2 V) votage drop of ESX0-T and toerance of trip point (typicay. x I N = x I N ) have been taken into account. ESX0-T-seected rating I N (in A) 3 6 e. g. trip current I ab =.25 x I N (in A)) ESX0-T trips after 3 s R max in Ohm = (U S / I ab ) The ESX0-T reiaby trips from 0 Ohm to max. circuitry resistance R max Cabe cross section A in mm cabe ength L in meter (= singe ength) cabe resistance in Ohm = (R 0 x 2 x L) / A Exampe : max. ength at.5 mm 2 and 3 A 2 m Exampe 2: max. ength at.5 mm 2 and 6 A 06 m Exampe 3: mixed wiring: R = 0 m in.5 mm 2 and R2 = 5 m in 0.25 mm 2 : (Contro cabinet sensor/actuator eve) R = 0.95 Ohm, R2 = 0.7 Ohm Tota (R + R2) =.66 Ohm 8 76

9 Eectronic Circuit Protector ESX0-T.-DC 2 V / Instaation guideines and safety instructions Mounting exampes for ESX0-T The ESX0-T features an integra power distribution system. busbar X grey continuous busbar 500 mm ength, cut (2.5 x n)-3 = ength of busbars ± 0.5 e. g. (2.5 x 5)-3 = 59.5 ± 0.5 signa bar X grey or jumper X grey G E R M A N Y remove protection against brush contact from bottom side 0 V busbar X grey insert protection against brush contact insert busbars and protection sides to be fush with housing sides 2.5 x n = width of protector bock e. g. 2.5 x 5 = 62.5 insert signa bars to be fush with housing and pace them centray over the contacts G E R M A N Y 5 ESX0-TA with busbars 5 ESX0-TB with busbars and jumpers 5 ESX0-TD with busbars Mounting procedure: Before wiring insert busbars into protector bock. Max. 0 insertion/remova cyces for busbars. Recommendation: After 0 units the busbars and signa busbars shoud be interrupted and receive a new entry ive Tabe of engths for busbars (X / X or cut off, see accessories) No. of units Length of busbar [mm] ± 0.5 mm

10 Eectronic Circuit Protector ESX0-T.-DC 2 V / Instaation guideines and safety instructions Connection diagrams and appication exampes ESX0-T Connection diagrams and appication exampes ESX0-T Signa contacts are shown in OFF or faut condition. ESX0-TA-00 + ine entry terminas for busbars screw terminas +2V busbar (X or X xx) power suppy DC 2 V ESX0-TA-00 ESX0-TA-00 ESX0-TA-00 0V 3 0V 3 0V 3 0V 0 V busbar (X or X xx) - ine entry oad oad oad ESX0-TB-0 group signaing (series connection) + ine entry + ine entry for the SI LINE + busbar (X or X xx) +2V group signaing by means of an signa amp power suppy DC 2 V ESX0-TB-0 ESX0-TB-0 ESX0-TB-0 jumpers (X ) are staggered 0V 3 0V 0 V busbar (X or X xx) - ine entry oad oad oad 0 76

11 Eectronic Circuit Protector ESX0-T.-DC 2 V / Instaation guideines and safety instructions Connection diagrams and appication exampes ESX0-T ESX0-TB-02 Singe signaing with common ine entry + ine entry for the SI singe signaing per way by means of an LED + ine entry +2 V busbar (X or X xx) power suppy DC 2 V signa busbar (X ) for common ine entry ESX0-TB-02 ESX0-TB-02 ESX0-TB-02 0 V 3 0V 3 0V 0 V busbar (X or X xx) - ine entry oad oad oad ESX0-TB-2 Singe signaing with common reset reset button singe signaing per way by means of an LED + ine entry +2 V 22 RE SF RE SF RE SF 23 busbar (X or X xx) power suppy DC 2 V ESX0-TB-2 ESX0-TB-2 ESX0-TB-2 signa busbar (X ) for common reset 0V 3 0V 0 V busbar (X or X xx) - ine entry oad oad oad 76

12 Eectronic Circuit Protector ESX0-T.-DC 2 V / Instaation guideines and safety instructions Connection diagrams and appication exampes ESX0-T Appications exampes: ine entry DC 2 V with protection of signa circuit and direct connection of oads Auxiiary contacts are shown on the OFF of faut condition ESX0-TB-0 Group signaisation (series connection) Type ESX0-TA-00-DC2V-0.5A can be used as a suppy modue incuding protection of auxiiary circuit Optiona: passive suppy modue AD-TX-EM0 (without protection) + ine entry for SI + ine entry + 2 V power suppy DC 2 V 0.5 A ESX0-TA ESX0-TB-0 ESX0-TB-0 ESX0-TB-0 busbar (X or X xx) group signaisation by means of a signa amp jumpers (X ) are staggered 2 LOAD + 2 LOAD + 2 LOAD + 2 LOAD + 0 V 3 0V 3 0V 0 V busbar (X or X xx) - ine entry oad oad oad ESX0-TB-02 Singe signaisation with common ine entry Type ESX0-TA-00-DC2V-0.5A can be used as a suppy modue incuding protection of auxiiary circuit Optiona: passive suppy modue AD-TX-EM0 (without protection) + 2 V + ine entry + ine entry for SI ESX0-TB singe signaisation per way by means of an LED busbar (X or X xx) power suppy DC 2 V 0.5 A ESX0-TA-00 ESX0-TB-02 ESX0-TB-02 ESX0-TB-02 signa busbar (X ) for common ine entry 0 V - ine entry 2 LOAD + 2 LOAD + 2 LOAD + 2 LOAD + 3 0V oad oad oad 0 V busbar (X or X xx) 2 76

13 ESX0-T.-DC 2 V- Accessories / Instaation guideines and safety instructions Description The ESX0-T features an integra power distribution system. The foowing wiring modes are possibe with various puggabe current and signa busbars: LINE +(DC 2 V) 0 V Caution: The eectronic devices ESX0-T require a 0 V connection signa contacts reset inputs Accessories Busbars for and 0 V max. oad with one ine entry I max 50 A (recommended: centre ine entry) max. oad with two ine entries I max 63 A grey insuation, ength: 500 mm X Jumpers for signa contacts suitabe for jumper ESX0-TB-... grey insuation, ength: 2 mm X packing unit: 0 pcs Busbars for and 0 V grey insuation max. number of pug-on operations 0: X (2-unit-bock ESX0-T) X (3-unit-bock ESX0-T) X (-unit-bock ESX0-T) X (5-unit-bock ESX0-T) packing unit: 0 pcs ength: 22 mm ength: 3.5 mm ength: 7 mm ength: 59.5 mm X (6-unit-bock ESX0-T) ength: 72 mm X (8-unit-bock ESX0-T) ength: 97 mm X (0-unit-bock ESX0-T) ength: 22 mm packing unit: pcs Insuated wire bridge optiona as jumper for ESX0-TB-0.../ESX0-TD-0... for group signaisation (series connection) X packing unit: 0 pcs Connector bus ink K0 suitabe for auxiiary contacts (series connection) X (.5 mm 2, brown), Signa busbars for signa contacts and reset inputs suitabe for signa busbar ESX0-TB-... max. oad with one ine entry with one series connection of signa contacts I max grey insuation, ength: 500 mm X pin ugs to DIN 6230 tinned copper ~70 ~2.76 ø

14 ESX0-T.-DC 2 V- Accessories / Instaation guideines and safety instructions Accessories Passive suppy modue for and 0 V (without protection) ampacity I max 50 A max. cross section (see ESX0-T) Labes, pack of 0 suitabe for ESX0-TD, cover of current rating adjustment Y (0.5 A, A, 2 A) Y (2 A, A, 6 A) Y (6 A, 8 A, 0 A) Y (2 A, 3 A, A) AD-TX-EM0 2 A A 6 A G E R M A N Y Suppy Modue AD-TX-EM0 DC 2 V max. 50 A Made in Germany AD-TX- EM0 Labes, pack of 30 suitabe for ESX0-TD, cover of current rating adjustment Y (0.5 A) Y ( A) Y (2 A) Y (3 A) Y ( A) Y (6 A) Y (8 A) Y (0 A) ESX0-TD-... appication exampe for abe ESX0-TD-... cover for current rating adjustment xx xx 2 A A 6 A switch for current rating adjustment xx xx A cover abe with adjusted rating, e.g. A see accessories ok ok on r e s e on r e s e off off t t A dimensions without toerances are for reference ony. In the interest of improved design, performance and cost effectiveness the right to make changes in these specifications without notice is reserved. Product markings may not be exacty as the ordering codes. Errors and omissions excepted. 76