1 description technical data ordering information svs04-08-... the svs04 power distribution system for symmetrical din rail mounting is designed to distribute power from a switch-mode power supply to 4 or 8 channels. selective protection of the load output circuits is provided by the plug-in type circuit breakers installed. with a max. load current of 8a per channel and a max. total current of 40a the svs04 provides ease of wiring in short circuit current limited dc24v applications. five protected l+ load outputs per way and 15 or 30 minus terminals significantly reduce wiring time enormously. electronic circuit breaker ess20-003, electronic circuit protector esx10-103 and thermal-magnetic circuit breakers 2210-s21 are all suitable for use with the svs04, plugging directly into the sockets provided for each of the 4 or 8 outputs. type svs04 power distribution system for types ess20-003, esx10-103, 2210-s21 l for short circuit current limited dc 24 v applications l max. 40 a continuous load l one integral circuit breaker (cb1): overcurrent protection of group signalisation, red led flashes upon trip of cb1 l including 1 insulated wire bridge y 303 881 08 l accessories: jumper sb-s11-p1-01-1-1a for unused ways, please order separately version, max. number of circuit breakers on the power distribution system 04 4 circuit breakers f1...f4) 08 8 circuit breakers (f1...f8) fitted versions b10 standard: fitted with screwless spring-loaded terminals (max. 2.5 mm 2 , without wire end ferrule) b20 fitted with plug-in type screw terminals (max. 2.5 mm 2 , without wire end ferrule) c10 fitted with pcb terminals, spring-loaded terminals (max. 2.5 mm 2 , without wire end ferrule) minus terminals C 15 minus terminals k01 30 minus terminals (only for svs04-08) special marking sb01 with marked terminals entry line +++/--- remaining terminals 1/2/3/4/5 svs04 - 04 - b10 - k01 - sb01 dc 24 v supply dc 24 v terminals, 2x3 terminals (screwless terminals max. 10 mm 2 ), for current supply - dc 24 v (+) = (x21) +/+/+ - dc 24 v (-) = (x21) -/-/- integral loop-through, for wiring and additional connection of an external buffer module. f positions number of ways for circuit breakers, suitable for types ess20-003, esx10-103, 2210-s21 svs04-04... f1...f4 = terminals x1...x4 svs04-08... f1...f8 = terminals x1...x8 plug jumper sb-s11-p1-01-1-1a into unused ways (please order separately, see accessories) load outputs 5 x l+ protected per position f1f4 (f1f8), led through terminals x1x4 (x1x8), max. 2.5 mm 2 load current max. 8 a per position signalisation signalisation terminal x31, 5-pole, max. 2.5 mm 2 +: dc 24 v feed from terminal x21, protected by integral circuit breaker cb1 total current max. 0.5 a group signalisation: s: line feed dc 24 v, insert insulated wire bridge y 303 881 08 (bulk shipped) between + and gr as: output of group signalisation two-group signalisation gr: line feed, insert insulated wire bridge y 303 881 08 (bulk shipped) between + and gr as: output group a (x5x8) b: output group b (x1x4) minus terminals 3 x 5 terminals (x22, x23, x24) or 6 x 5 terminals (x22, x23, x24, x25, x26, x27): version k01 termination for signalisation, load outputs and minus terminals: b10: screwless spring-loaded terminals max. 2.5 mm 2 , with integral test socket b20: plug-in type screw terminals max 2.5 mm 2 , with integral test socket c10: pcb terminal/spring-loaded terminal max. 2.5 mm 2 , with integral test socket general data l protection class to din 40050: ip20 l insulation co-ordination to iec 60934: 0.5 kv l pollution degree 2 l dielectric strength ac 500 v l temperature range: 050 c (without condensation) l for symmetrical din rail mounting en50022 C 35 x 7.5 l dimensions: see dimensional drawings www.e-t-a.de power distribution system svs04 1646 6
2 signal path of group signalisation from f1 to f4 x 31 signalisation terminal as signal output gr oup signal ++ dc 24 v fr om terminal 21, inter nally pr ewir ed and pr otected by cb1 s line feed gr oup signalisation with insulation bridge* sc / so auxiliary contact ess20-003, make contact x31 as b gr + s sc sc sc sc so so so so -f1 -f2 -f3 -f4 x21 * + wiring example: svs04-04? with ess20-003 and group signalisation wiring example: svs04-08... with ess20-003 and group signalisation signal path of group signalisation from f1 to f8 x 31 signalisation terminal as signal output group signal +dc 24 v from terminal 21, internally prewired and protected by cb 1 s line feed gr oup signalisation with insulation bridge* sc / so auxiliary contact ess20-003, make contact x31 as b gr + s sc so -f1 sc so -f2 sc so -f3 sc so -f4 sc so -f5 sc so -f6 sc so -f7 sc so -f8 x21 + * + power distribution system svs04 www.e-t-a.de power distribution system svs04 1646 6
3 wiring example: svs04-04 with ess20-003 and two-group signalisation wiring example: svs04-08... with ess20-003 and two-group signalisation signal path of two-group signalisation from f1 to f2 = group b, from f3 to f4 = group a x31 signalisation terminal 4 1 4 1 1 x31 as b gr + s 1 4 1 4 x21 + signal path of two-group signalisation from f1 to f4 = group b, from f5 to f8 = group a x31 signalisation terminal as signal output gr oup a (f5 ... f8) b signal output gr oup b (f1 ... f4) + +dc 24 v fr om terminal 21, inter nally pr ewir ed and pr otected by cb1 gr line feed two-gr oup signalisation with insulation bridge* sc/so auxiliary contact ess20-003, make contact x31 as b gr + s sc so -f1 sc so -f2 sc so -f3 sc so -f4 sc so -f5 sc so -f6 sc so -f7 sc so -f8 gr oup b = f1 ... f4 gr oup a = f5 ... f8 x21 + * www.e-t-a.de power distribution system svs04 1646 6 power distribution system svs04
4 dimensions svs04-04-... (with 15 minus terminals) schematic diagram svs04-04- (fitted with ess20-003) x1 x2 x3 x4 f4 f3 f2 f1 l+ l+ l+ l+ l+ x24 x23 x22 x21 t yp: svs04-04 b10 b20 c10 as b gr + s x31 dc24v/40a reset nur kurz drcken 105, 4 top hat rail en 50022-35x7.5 (not supplied with product) 52, 2 125, 5 wire bridge, fully insulated 2-pole, not fitted, (1 piece enclosed) bridge, fully insulated, 3-pole terminal power supply spring-loaded cage clamps 45 10 mm 2 load outputs, 5-pole 2.5 mm 2 depending on fitting version screwless spring-loaded cage clamp s plug-in type screw terminals pcb cage clamps b10 b20 c1 0 15, 5 spacing re d led flashes when cba1 trips 2.06 4.94 4.15 .610 depending on fitting version marked (x ) dc 24 v / max. 40 a x31 as b gr + s 1 2 3 4 5 + + + - - - x21 1 2 3 cb1 v1 v2 r1 ess2 0 l+ l+ l+ l+ 1 2 3 4 5 x1 line (+) gnd (-) sc so load (l+) f1 l+ l+ l+ l+ 1 2 3 4 5 x2 l+ l+ l+ l+ 1 2 3 4 5 x3 l+ l+ l+ l+ 1 2 3 4 5 x4 ess20 ess20 ess2 0 f2 f3 f4 line (+) gnd (-) sc so load (l+) line (+) gnd (-) sc so load (l+) line (+) gnd (- ) sc so load (l+) x22 x23 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 x24 led v1 flashes upon trip of cb1 cir cuit br eaker cb1 shown in tripped conditio n power distribution system svs04 www.e-t-a.de power distribution system svs04 1646 6
5 dimensions svs04-04-..., fitted with ess20-003 elektr onischer schutzschalter electr onic supplementary pr otector -003-dc24v -1 a/ 2a x1 x2 x3 x4 f4 f3 f2 f1 l+ l+ l+ l+ l+ x24 x23 x22 x21 typ: svs04-04 b10 b20 c1 0 as b gr + s x31 dc24v/40a reset nur kurz drcken 102 (105) 52.2 105.4 top hat rail en 50022-35x7.5 (not supplied with product) fitted with ess20- ... 125.5 terminal power supply spring-loaded cage clamps 45 10 mm 2 load outputs, 5-pole 2.5 mm 2 depending on fitting version screwless spring-loaded cage clamps plug-in type screw terminals pcb cage clamps b1 0 b2 0 c10 15.5 spacing red led flashes when cb1 trips 4.15 2.06 4.02 (4.13) 4.94 .610 this is a metric design and millimeter dimensions take precedence ( mm ) inch www.e-t-a.de power distribution system svs04 1646 6 power distribution system svs04
6 as b gr + s x21 x31 x1 x2 x3 x4 x5 x6 x7 x8 f1 f2 f3 f4 f5 f6 f7 f8 x24 x23 x22 - b10 b20 c10 t yp: svs04-08 reset nur kurz drcken dc24v/40a l+ l+ l+ l+ l+ 52.2 105.4 top hat rail en 50022-35x7.5 (not supplied with pr oduct) 15.5 spacing + + + - - - bridge, fully insulated, 3-pole wir e bridge, fully insulated 2-pole, not fitted, (1 piece enclosed) depending on fitting version marked (x) r ed led flashes when cb1 trips terminal power supply spring-loaded cage clamps 45 10 mm 2 load outputs, 5-pole 2.5 mm 2 depending on fitting version scr ewless spring-loaded cage clamps b10 plug-in type scre w terminals b20 pcb cage clamps c10 187.5 7.38 2.06 4.15 .610 dimensions svs04-08-... (with 15 minus terminals) this is a metric design and millimeter dimensions take precedence ( mm ) inch power distribution system svs04 www.e-t-a.de power distribution system svs04 1646 6
7 dimensions svs04-08... k01 (with 30 minus terminals) x22 x23 x24 x25 x26 x27 x1 f1 f2 f3 f4 f5 f6 f7 f8 x2 x3 x4 x5 x6 x7 x8 b1 0 b2 0 c1 0 t yp: svs04-08-k01 dc24v/40a l+ l+ l+ l+ l+ x21 as b gr + s x31 52.2 top hat rail en 50022-35x7.5 (not supplied with product) 105.4 reset nur kurz drcke n wire bridge, fully insulated 2-pole, not fitted, (1 piece enclosed) depending on fitting versio n marked (x) re d led flashes when cb1 trips 211.5 bridge, fully insulated, 3-pole terminal power supply spring-loaded cage clamps 45 10 mm 2 load outputs, 5-pole 2.5 mm 2 depending on fitting version screwless spring-loaded cage clamp s plug-in type screw terminals pcb cage clamps b1 0 b2 0 c1 0 15.5 spacing 8.33 2.06 4.15 .610 schematic diagram svs04-08... k01 (fitted with ess20-003) dc 24 v / max. 40 a x31 as b gr + s 1 2 3 4 5 + + + - - - x21 1 2 3 cb1 v1 v2 r1 ess2 0 l+ l+ l+ l+ 1 2 3 4 5 x1 line (+) gnd (-) sc so load (l+) f1 l+ l+ l+ l+ 1 2 3 4 5 x2 l+ l+ l+ l+ 1 2 3 4 5 x7 l+ l+ l+ l+ 1 2 3 4 5 x8 ess2 0e ss20 ess20 f2 f7 f8 line (+) gnd (-) sc so load (l+) line (+) gnd (-) sc so load (l+) line (+) gnd (-) sc so load (l+) x22 x23 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 x24 led v1 flashes upon trip of cb cir cuit br eaker cb1 shown in tripped condition x25 x26 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 x27 sc f4 www.e-t-a.de power distribution system svs04 1646 6 power distribution system svs04
8 load outputs, 5-pole 2.5 mm 2 depending on fitting version scre wless spring-loaded cage clamps b1 0 plug-in type scr ew terminals b2 0 pcb cage clamps c1 0 15.5 spacing .610 x22 x23 x24 x25 x26 x27 x1 f1 f2 f3 f4 f5 f6 f7 f8 x2 x3 x4 x5 x6 x7 x8 b10 b20 c1 0 t yp: svs04-08-k01 dc24v/40a l+ l+ l+ l+ l+ x21 as b gr + s x31 reset nur kurz drcke n wire bridge, fully insulated 2-pole, not fitted, (1 piece enclosed) depending on fitting version marked (x ) re d led flashes when cb1 trips 8.33 bridge, fully insulated, 3-pole terminal power supply spring-loaded cage clamps 45 10mm 2 52. 2 top hat rail en 50022-35x7.5 (not supplied with pr oduct) 105.4 70 fitted with esx10- ... 2.76 2.06 4.15 211.5 dimensions svs04-08... k01, fitted with esx10-103 this is a metric design and millimeter dimensions take precedence ( mm ) inch power distribution system svs04 www.e-t-a.de power distribution system svs04 1646 6
9 blade terminals din 46244-a 6.3-0.8 70 10.3 60 2.36 12.3 terminals 13+14 bridged signalbrcke signal loop germany www .e-t-a.de signalbrcke signal loop xxxx sb-s11-p1-01-1-1a jumper sb-s11-p1-01-1-1a .484 .406 2.76 top view ac 240 v / dc 65 v, 1 a 1 2 13 14 application example for jumper to replace x1 x2 x3 x4 f4 f3 f2 f1 l+ l+ l+ l+ l+ x24 x23 x22 x21 t yp: svs04-04 b1 0 b2 0 c10 as b gr + s x31 dc24v/40a reset nur kurz drcken signalbrcke signal loop accessories insulated wire bridge y 303 881 08 1 piece of the insulated wire bridge are supplied with the power distribution system. the insulated wire bridges may be used for: - terminal x31: internal dc 24 v feed for group signalisation wire bridge from (+) to (s) signal path protected by cb1 - terminal x31: internal dc 24 v feed for two-group signalisation wire bridge from (+) to (gr) signal path protected by cb1 application example for insulated wire bridge x1 x2 x3 x4 f4 f3 f2 f1 l+ l+ l+ l+ l+ x24 x23 x22 x21 t yp: svs04-04 b10 b20 c10 as b gr + s x31 dc24v/40a reset nur kurz drcken terminal x31 (group signalisation) wire bridge from (+) to (sc) internal +dc24v feed for signalisation thus plus potential of terminal x21+ is connected to (s) the signalling pathway of the group signalisation is as follows: - feed-in of +dc 24 v potential in x31 (?+? terminal) via in-built overcurrent protection cb1 - via all signal contacts of the fitted circuit breakers type ess20-003 - back to signal output of group signalisation x31 (?as?) in operating condition (i.e. all circuit breakers plugged in and functional) the signalling pathway x31 from ?+? to ?as? is closed. if the distribution rail is not completely fitted with ess20-003, the open pathway ?+? to ?as? may be closed by means of a jumper type sb-s11-p1-01-1-1a this is a metric design and millimeter dimensions take precedence ( mm ) inch all dimensions without tolerances are for reference only. 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 exactly as the ordering codes. errors and omissions excepted. www.e-t-a.de power distribution system svs04 1646 6 power distribution system svs04
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