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1357850000
Terminal Block, Header, 3.5 mm, 28 Ways, 7.9 A, 200 V, Through Hole Right Angle
⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.
- Manufacturer: WEIDMULLER
- Product type: Pluggable Terminal Block Headers & Sockets
- SVHC: No SVHC (16-Jan-2020)
- Gender: Header
- Pitch Spacing: 3.5mm
- Product Range: OMNIMATE S2C
- Rated Current: 7.9A
- Rated Voltage: 200V
- No. of Positions: 28Ways
- Block Orientation: Through Hole Right Angle
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 11.9 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
**Data sheet**
## **OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2CD-THR 3.50/28/90G 3.2SN BK BX**
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com
## **Product image**
Similar to illustration
## **The new benchmark for component density: the virtual 0.875mm pitch - for 1mm² I/O connections**
The only 4-row double level male connectors for standard IP20 sensor interfaces with 3.5 pitch
The S2L in a double pack - a standard has surpassed itself:
- Each 3.5mm wide, 4 I/O contacts for 1mm² connection cross-section
- Force-fit enclosure geometry guarantees maximum stability
- Solder flange eliminates the need for a screw fastening
Less is more - basic advantages for your applications:
- 75% space savings on the circuit board
- Solder flange reduces process costs
## **General ordering data**
- Less mechanical load on the soldering points
- More space for displays in the front panel, for example
A "small" contribution to greater competitiveness: additional features in the same installation space or a more compact device with the same range of functions.
|Type|S2CD-THR 3.50/28/90G 3.2SN BK BX|
|---|---|
|Order No.|1357850000|
|Version|PCB plug-in connector, male header, closed side,|
||THT/THR solder connection, 3.50 mm, No. of|
||poles: 28, 90°, Solder pin length (l): 3.2 mm,|
||tinned, black, Box|
|GTIN(EAN)|4050118160819|
|Qty.|20pc(s).|
|Product data|IEC: 200 V / 7.9 A|
||UL: 150 V/9.5 A|
|Packaging|Box|
Creation date May 16, 2019 6:51:42 AM CEST
Catalogue status 01.05.2019 / We reserve the right to make technical changes.
1
**Data sheet** — **OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2CD-THR 3.50/28/90G 3.2SN BK BX**
## **Technical data** ~~Ld~~
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~a~~
## **Dimensions and weights**
|Width|25.9 mm|
|---|---|
|Height|35 mm|
|Height of lowest version|31.8 mm|
|Depth (inches)|0.961 inch|
|Width(inches)|1.02 inch|
|---|---|
|Height(inches)|1.378 inch|
|Depth|24.4 mm|
|Net weight|14.4 g|
## **System specifications**
|Product family|OMNIMATE Signal - series|
|---|---|
||B2C/S2C 3.50 - 2-row|
|Mounting onto the PCB|THT/THR solder|
||connection|
|Pitch in inches(P)|0.138 inch|
|No. ofpoles|28|
|Solderpin length(l)|3.2 mm|
|Solder eyelet hole diameter(D)|1.3 mm|
|Outside diameter of solderpad|2.1 mm|
|L1 in mm|45.5 mm|
|Pin series quantity||
||2|
|Touch-safe protection acc. to DIN VDE||
|0470|IP 20|
|Plugging cycles|25|
|Product family|OMNIMATE Signal - series|Type of connection||
|---|---|---|---|
||B2C/S2C 3.50 - 2-row||Board connection|
|Mounting onto the PCB|THT/THR solder|Pitch in mm (P)||
||connection||3.5 mm|
|Pitch in inches(P)|0.138 inch|Outgoingelbow|90°|
|No. ofpoles|28|Number of solderpinsperpole|1|
|Solderpin length(l)|3.2 mm|Solderpin dimensions|d = 1.0 mm,Octagonal|
|Solder eyelet hole diameter(D)|1.3 mm|Solder eyelet hole diameter tolerance(D)<br>+ 0,1 mm||
|Outside diameter of solderpad|2.1 mm|Template aperture diameter|1.9 mm|
|L1 in mm|45.5 mm|L1 in inches|1.791 inch|
|Pin series quantity||Touch-safe protection acc. to DIN VDE||
||2|57 106|Safe from finger touch|
|Touch-safe protection acc. to DIN VDE||Can be coded||
|0470|IP 20||Yes|
|Plugging cycles|25|||
|**Material data**||||
|Insulatingmaterial|LCP GF|Colour|black|
|Colour chart(similar)|RAL 9011|Insulatingmaterialgroup|IIIb|
|CTI|≥ 175|Insulation strength|≥ 108Ω|
|Moisture Level(MSL)|1|UL 94 flammabilityrating|V-0|
|GWIT|930 °C|GWFI|960 °C|
|Contact material|Copper alloy|Contact surface|tinned|
|Layer structure of solder connection|1-3 µm Ni / 2-5 µm Sn|Storage temperature, min.||
||matt||-25 °C|
|Storage temperature,max.|55 °C|Max. relative humidityduringstorage|80 %|
|Operatingtemperature,min.|-50 °C|Operatingtemperature,max.|120 °C|
|Temperature range, installation, min.|-40 °C|Temperature range, installation, max.|120 °C|
## **Rated data acc. to IEC**
|tested acc. to standard||Rated current, min. no. of poles||
|---|---|---|---|
||IEC 60664-1,IEC 61984|(Tu=20°C)|7.9 A|
|Rated current, max. no. of poles||Rated current, min. no. of poles||
|(Tu=20°C)|5 A|(Tu=40°C)|6.8 A|
|Rated current, max. no. of poles||Rated voltage for surge voltage class /||
|(Tu=40°C)|5 A|pollution degree II/2|200 V|
|Rated voltage for surge voltage class /||Rated voltage for surge voltage class /||
|pollution degree III/2|160 V|pollution degree III/3|100 V|
|Rated impulse voltage for surge voltage||Rated impulse voltage for surge voltage||
|class/ pollution degree II/2|2.5 kV|class/ pollution degree III/2|2.5 kV|
|Rated impulse voltage for surge voltage||Short-time withstand current resistance||
|class/ contamination degree III/3|1.5 kV||3 x 1s with 80 A|
Creation date May 16, 2019 6:51:42 AM CEST
Catalogue status 01.05.2019 / We reserve the right to make technical changes.
2
**Data sheet**
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~a~~
## **OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2CD-THR 3.50/28/90G 3.2SN BK BX**
|**S2CD-THR 3.50/28/90G 3.2SN BK BX**|**S2CD-THR 3.50/28/90G 3.2SN BK BX**|**S2CD-THR 3.50/28/90G 3.2SN BK BX**|Klingenbergstraße 16<br>D-32758 Detmold<br>Germany<br>Fon: +49 5231 14-0<br>Fax: +49 5231 14-292083|Klingenbergstraße 16<br>D-32758 Detmold<br>Germany<br>Fon: +49 5231 14-0<br>Fax: +49 5231 14-292083|
|---|---|---|---|---|
|**Technical data**<br>~~ass~~|||Fax: +49 5231 14-292083<br>www.weidmueller.com<br>~~a~~||
||**Rated data acc. to CSA**||||
||Institute (CSA)|Co|Certificate No. (CSA)|200039-1121690|
||Rated voltage(UsegroupB/CSA)<br>50 V||Rated voltage(UsegroupC/CSA)|50 V|
||Rated voltage(UsegroupD/CSA)<br>150 V||Rated current(UsegroupB/CSA)|5 A|
||Rated current(UsegroupC/CSA)<br>9.5 A||Rated current(UsegroupD/CSA)|9.5 A|
||Reference to approval values|Specifications are|||
|||maximum values, details -|||
|||see approval certificate.|||
||**Rated data acc. to UL 1059**||||
||Institute (cURus)|cWAkus|Certificate No. (cURus)|E60693|
||Rated voltage(UsegroupB/UL 1059)<br>150 V||Rated voltage(UsegroupC/UL 1059)|50 V|
||Rated voltage(UsegroupD/UL 1059)<br>50 V||Rated current(UsegroupB/UL 1059)|9.5 A|
||Rated current(UsegroupC/UL 1059)<br>9.5 A||Rated current(UsegroupD/UL 1059)|9.5 A|
||Reference to approval values|Specifications are|||
|||maximum values, details -|||
|||see approval certificate.|||
||**Packing**||||
||Packaging|Box|VPE length|37 mm|
||VPE width|104 mm|VPE height|143 mm|
||**Classifications**||||
||ETIM 4.0|EC002637|ETIM 5.0|EC002637|
||ETIM 6.0|EC002637|eClass 6.2|27-26-07-04|
||eClass 7.1|27-44-04-02|eClass 8.1|27-44-04-02|
||eClass 9.0|27-44-04-02|eClass 9.1|27-44-04-02|
||**Notes**||||
||Notes|• Gold-plated contact surfaces on request|||
|||• Rated current related to rated cross-section & min. No. of poles.|||
|||• Spacing between rows: see hole layout|||
|||• P on drawing = pitch|||
|||• Rated data refer only to the component itself. Clearance and creepage distances to other components are to|||
|||be designed in accordance with the relevant application standards.|||
||IPC conformity|Conformity: The products are developed, manufactured and delivered according international recognized||Conformity: The products are developed, manufactured and delivered according international recognized|
|||standards and norms and comply with the assured properties in the data sheet resp. fulfill decorative properties|standards and norms and comply with the assured properties in the data sheet resp. fulfill decorative properties||
|||in accordance with IPC-A-610 "Class 2". Further claims on the products can be evaluated on request.|||
Creation date May 16, 2019 6:51:42 AM CEST
Catalogue status 01.05.2019 / We reserve the right to make technical changes.
3
**Data sheet**
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com ~~So~~
## **OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2CD-THR 3.50/28/90G 3.2SN BK BX**
## **Technical data** ~~ass~~
## **Approvals**
|**Approvals**||
|---|---|
|Approvals|@SALuslill|
|ROHS|Conform|
|**Downloads**||
|Approval/Certificate/Document of||
|Conformity|Declaration of the Manufacturer|
|Brochure/Catalogue|FL DRIVES EN|
||MB DEVICE MANUF. EN|
||FL DRIVES DE|
||CAT 2 PORTFOLIOGUIDE EN|
||FL BUILDING SAFETY EN|
||FL APPL LED LIGHTING EN|
||FL INDUSTR.CONTROLS EN|
||FL MACHINE SAFETY EN|
||FL HEATING ELECTR EN|
||FL APPL_INVERTER EN|
||FL_BASE_STATION_EN|
||FL ELEVATOR EN|
||FL POWER SUPPLY EN|
||FL 72H SAMPLE SER EN|
||PO OMNIMATE EN|
|SMT white paper|Download Whitepaper|
Creation date May 16, 2019 6:51:42 AM CEST
Catalogue status 01.05.2019 / We reserve the right to make technical changes.
4
**Data sheet**
## **OMNIMATE Signal - series B2C/S2C 3.50 - 2-row S2CD-THR 3.50/28/90G 3.2SN BK BX**
## **Drawings**
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com
## **Dimensional drawing**
Creation date May 16, 2019 6:51:42 AM CEST
Catalogue status 01.05.2019 / We reserve the right to make technical changes.
5
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DIE DEUTSCHE VERSION IST VERBINDLICH THE GERMAN VERSION ~~|S BINDING~~
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##
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com
## **Single Wave:**
**==> picture [432 x 446] intentionally omitted <==**
**----- Start of picture text -----**<br>
Contact time appr. 3 sec.<br>260 255 °C o s , 260 °C<br>240 250 °C I ~,.N\<br>\ [‘]<br>220 \\ [N] N [N] N<br>LON<br>200180 .\1\\ [.][N] SS\SsN.<br>160 \\\Str ‘\‘S‘S<br>wT “oy, “w<br>140 od° oNs\ "he,a> S.ss<br>12010080 Preheating :o.;7” .’Pua&&Pia4.-As-A.ue<ormeee7eeerrccCi7”Y11hae.~s- 7 appr. 150 °C \ny\\ny\\‘ wy£2.2>""y“ Cooling rate < 6 °K/s SS“>soy.‘s>“sDo~aTa“ss—m~. =~areTaaaooo-<br>;Fe ./4 -.- S.‘<br>6040 ¢Fa¢?me47soMosenooheSa--o “7“7“ ‘‘‘s.SS —=a-. Typical process Prozess limits<br>20 Sa Heating rate < 3 °K/s “es Temperature on board<br>0<br>0 20 40 60 80 100 120 140 160 180 200 220 240<br>time [s]<br>Double Wave:<br>260 255 °C — 260 °C<br>Total contact time max. 10 sec. Q 250 °C<br>240<br>220<br>200<br>180<br>\<br>160 eee sue\\<br>140120100 Preheating a?’.a”oa a..ue °°&.SS£ 7*.“eS?ny“ocd;7 appr. 150°C [RO\‘\‘\‘‘ NS>NOS.°WSesyO~~>-°°~~ ~~~<br>8060 a?-o7747 *Aefre/&°oo&&4aea7”’ \‘‘‘‘\ Cooling rate < 6 °K/s ‘‘ >cS““Sse°“asD>,-_;-:<br>o* A. “ Typical process<br>40 Prie"7-- neeiteer<r — Process limits<br>20 Heating rate < 3 °K/s Temperature on board<br>0<br>0 20 40 60 80 100 120 140 160 180 200 220 240<br>time [s]<br>Temperature [°C]<br>Temperature [°C]<br>**----- End of picture text -----**<br>
##
Wired connection elements should be processed in accordance with the DIN EN 61760-1 standard. We have included two recommendations for practical wave soldering profiles, with which Weidmüller PCB terminals and connectors are qualified.
- PCB thickness
- Proportion of Cu in the layers
- Single/double-sided assembly
- Product range
- Heating and cooling rates
soldering temperature of 260°C. In practice, the maximum soldering temperature is quite often well below the above maximum profile.
We reserve the right to make technical changes.
##
**Weidmüller Interface GmbH & Co. KG** Klingenbergstraße 16 D-32758 Detmold Germany Fon: +49 5231 14-0 Fax: +49 5231 14-292083 www.weidmueller.com
**==> picture [510 x 255] intentionally omitted <==**
**----- Start of picture text -----**<br>
300<br>oe 254 °C<br>250 245 °C - aa<br>235 °C oo x<br>Melting point lead-free solder paste<br>217 o awe Ss<br>190 °C approx. XN XN<br>200 vane yr 60 s > 217 °C XN<br>XN \<br>180 °C Pad , N \<br>----7 _-7 \ \ \ \<br>150 77 \ N\<br>preheating , o7 a Cooling rate: < 6 °K/s . ‘ \<br>100 o \<br>of \<br>o a \<br>aa Heating rate: < 3 °K/s \<br>a \<br>50 &<br>a<br>& — Continuous line: Typical process<br>a 7 -_ — Dotted line: Process limits<br>0<br>0 50 100 150 200 250 300 350<br>Temperature [°C]<br>**----- End of picture text -----**<br>
**Time [sec]**
##
But there are more than one correct answer: The diagram of temperature-on-time is related to processing features of solder paste and to maximum load of components.
We have to consider the following parameters:
- Time for pre heating
- Maximum temperature
- Time above melting point
- Time for cooling
- Maximum heating rate
- Maximum cooling rate
prepared smoothly for the solder phase. Heating rate is typically ≤ +3K/s. In parallel the solder paste is ‚activated’. The time above melting point of 217°C the paste gets liquid and components and boards begin to connect. The maximum temperature of 245°C to 254°C should stay between 10 and 40 seconds. In the cooling phase at ≥ -6K/s solder is cured. Board and components cool down while avoiding cold cracks.
We reserve the right to make technical changes.
Updated at June 4, 2026
Weidmüller is a leading international provider of advanced solutions for electrical connectivity, power transmission, and the conditioning of signals and data in industrial environments. Recognized globally for engineering excellence, the company develops innovative components designed to optimize automation, ensure reliable power distribution, and streamline complex control panel assemblies. Our extensive portfolio of Weidmüller components is strongly centered around their industry-leading connectivity solutions. We carry a vast selection of terminal blocks to suit any application, including pluggable terminal blocks, headers and sockets, wire-to-board solutions, and rugged DIN rail terminal blocks. To support complete and organized installations, we also provide a comprehensive range of standard and fused terminal blocks, power distribution blocks, interface modules, and essential accessories like terminal block markers. Beyond core connectivity, our offering includes critical Weidmüller components for system protection and control. We supply a robust selection of circuit breakers, featuring magnetic hydraulic, thermal, and electronic variants to safeguard sensitive equipment. Additionally, our inventory encompasses dependable power relays, solid-state relays, and AC/DC converters, equipping engineers with the high-quality parts needed to build secure, efficient, and fully integrated industrial automation systems.
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