# Output Coupler, 1CO, 110 VDC, Relays

![Product image](https://novapart.co/image/farnell:3533936/)

**URL**: https://novapart.co/products/3RQ3018-2AN08-0AA0/output-coupler-1co-110-vdc-relays
**SKU**: 3RQ3018-2AN08-0AA0
**Manufacturer**: SIEMENS
**Category**: Switches & Relays || Relays || Relay Accessories || Other Relay Accessories
**Price**: €29.5800
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Product Range | SIRIUS 3RQ3 Series |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3533936/)

**3RQ3018-2AN08-0AA0** 

**Data sheet** 

!!! phased-out product !!! the preferred successor is 3RQ4018-2AN08-0AA0 output coupler relay coupler, 1 change-over contact 110 V DC operating range 0.7...1.25 x Us width 6.2 mm spring-loaded terminal (push-in) thermal current 6 A (see derating characteristic curve) 

||!!! phased-out product !!! the preferred successor is 3RQ4018-2AN08-0AA0 output<br>coupler relay coupler, 1 change-over contact 110 V DC operating range 0.7...1.25 x<br>Us width 6.2 mm spring-loaded terminal (push-in) thermal current 6 A (see derating<br>characteristic curve)|
|---|---|
|**product brand name**|SIRIUS|
|**product category**|SIRIUS 3RQ3 couplingrelays in slim design|
|**product designation**|Couplingrelays with relayoutput(notplug-in)|
|**design of theproduct**|Output couplinglink|
|**product type designation**|3RQ3|
|**General technical data**<br>~~|~~||
|**display version LED**<br>~~|~~|Yes<br>~~|~~|
|**product featureprotective coating onprinted-circuit board**|No|
|**product component**||
|● relayoutput|Yes|
|● semi-conductor output|No|
|**consumed activepower**|0.6 W|
|insulation voltage for overvoltage category III according to IEC<br>60664 with degree ofpollution 3 rated value|300 V|
|**surge voltage resistance rated value**|4 kV|
|**maximumpermissible voltage forprotective separation**||
|● between control and auxiliarycircuit|300 V|
|**percental drop-out voltage related to the input voltage**|9.6 %|
|**flammability class of enclosure material**|UL94 V-0|
|**shock resistance**||
|● for railwayapplications accordingto EN 61373|Category1, Class B|
|**vibration resistance**||
|● for railwayapplications accordingto EN 61373|Category1, Class B|
|**operating frequency maximum**|72 000 1/h|
|**switching behavior**|monostable|
|**mechanical service life(operating cycles) typical**|10 000 000|
|**thermal current**|6 A; for deratingsee characteristics|
|**reference code according to IEC 81346-2**|K|
|**Substance Prohibitance(day/month/year)**|03/25/2015|
|**Net Weight**|0.028 kg|
|**Control circuit/ Control**<br>~~|~~||
|**control supply voltage at DC rated value**<br>~~|~~|110 V<br>~~|~~|
|**operating range factor control supply voltage rated value at**<br>**DC**||
|● initial value|0.7|
|● full-scale value|1.25|
|**ON-delay time**||
|● at DC maximum|6 ms|
|**OFF-delay time maximum**|11 ms|



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||**Mechanical data**|**Mechanical data**||
|---|---|---|---|
||**product componentplug-in socket**|No||
||**design of the relay operating mechanism**|poled||
||**Short-circuit protection**|||
||design of the fuse link for short-circuit protection of the auxiliary<br>switch required|fuse gG: 4 A||
||**Auxiliary circuit**|||
||**type of switching contact**|Changeover contact||
||**material of switching contacts**|AgSnO2||
||number of CO contacts for auxiliarycontacts|1||
||**operational current of auxiliary contacts at AC-15**|||
||● at 24 V|3 A||
||● at 250 V|3 A||
||**operational current of auxiliary contacts at DC-13**|||
||● at 24 V|1 A||
||● at 125 V|0.2 A||
||● at 250 V|0.1 A||
||**contact reliability of auxiliary contacts**|one incorrect switching operation of 100 million switching operations (17 V, 5<br>mA)||
||**Main circuit**|||
||**type of voltage**|DC||
||**Inputs/ Outputs**|||
||**property of the output short-circuitproof**|No||
||ampacityof the output relayat AC-15 at 250 V at 50/60 Hz|3 A||
||**ampacity of the output relay at DC-13**|||
||● at 24 V|1 A||
||● at 125 V|0.2 A||
||● at 250 V|0.1 A||
||**Electromagnetic compatibility**|||
||EMC emitted interference accordingto IEC 60947-1|ambience A(industrial sector)||
||EMC immunityaccordingto IEC 60947-1|corresponds to degree of severity3||
||**conducted interference**|||
||● due to burst accordingto IEC 61000-4-4|2 kV||
||● due to conductor-earth surge accordingto IEC 61000-4-5|2 kV||
||● due to conductor-conductor surge according to IEC<br>61000-4-5|1 kV||
||**field-based interference according to IEC 61000-4-3**|10 V/m||
||**electrostatic discharge according to IEC 61000-4-2**|6 kV contact discharge / 8 kV air discharge||
||**Display**|||
||displayversion as status displaybyLED|LEDgreen||
||**Connections/ Terminals**|||
||**product function removable terminal**|No||
||**type of electrical connection**|||
||● for auxiliaryand control circuit|spring-loaded terminals(push-in)||
||**type of connectable conductor cross-sections**|||
||● solid|1x(0.25 ... 2.5 mm²)||
||● finelystranded with core endprocessing|1x(0.25 ... 1.5 mm²)||
||● finelystranded without core endprocessing|1x(0.25 ... 2.5 mm²)||
||● for AWG cables solid|1x(20 ... 14)||
||● for AWG cables stranded|1x(20 ... 14)||
||**connectable conductor cross-section**|||
||● solid|0.25 ... 2.5 mm²||
||● finelystranded with core endprocessing|0.25 ... 1.5 mm²||
||● finelystranded without core endprocessing|0.25 ... 2.5 mm²||
||**AWG number as coded connectable conductor cross**<br>**section**|||
||● solid|20 ... 14||
||● stranded|20 ... 14||
||**Installation/ mounting/ dimensions**|||
||**mounting position**|any||



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|**fastening method**|**fastening method**|snap-on mounting|
|---|---|---|
|**height**||93 mm|
|**width**||6.2 mm|
|**depth**||72.5 mm|
|**required spacing**|||
|● with side-by-side mounting|||
|— forwards||0 mm|
|— backwards||0 mm|
|— upwards||0 mm|
|— downwards||0 mm|
|— at the side||0 mm|
|● forgroundedparts|||
|— forwards||0 mm|
|— backwards||0 mm|
|— upwards||0 mm|
|— at the side||0 mm|
|— downwards||0 mm|
|● for liveparts|||
|— forwards||0 mm|
|— backwards||0 mm|
|— upwards||0 mm|
|— downwards||0 mm|
|— at the side||0 mm|
|**Ambient conditions**<br>~~a~~|||
|installation altitude at height above sea level maximum<br>~~a~~||2 000 m<br>~~a~~|
|**ambient temperature**|||
|● duringoperation||-40 ... +70 °C|
|● duringstorage||-40 ... +85 °C|
|● duringtransport||-40 ... +85 °C|
|relative humidityduringoperation||10 ... 95 %|
|**Approvals Certificates**<br>~~ee~~|||
|**Environment**<br>~~ee~~|**General Product Approval**<br>~~ee~~||



**other** 

~~e~~ **Further information** ~~e~~ **Information on the packaging** https://support.industry.siemens.com/cs/ww/en/view/109813875 **Information for data generation and storage** https://support.industry.siemens.com/cs/ww/en/view/109995012 **Information- and Downloadcenter (Catalogs, Brochures,…)** https://www.siemens.com/ic10 **Industry Mall (Online ordering system)** 

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https://mall.industry.siemens.com/mall/en/en/Catalog/product?mlfb=3RQ3018-2AN08-0AA0 

## **Cax online generator** 

https://support.automation.siemens.com/WW/CAXorder/default.aspx?lang=en&mlfb=3RQ3018-2AN08-0AA0 **Service&Support (Manuals, Certificates, Characteristics, FAQs,...)** https://support.industry.siemens.com/cs/ww/en/ps/3RQ3018-2AN08-0AA0 

**Image database (product images, 2D dimension drawings, 3D models, device circuit diagrams, EPLAN macros, ...)** https://www.automation.siemens.com/bilddb/cax_de.aspx?mlfb=3RQ3018-2AN08-0AA0&lang=en 

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## Links

- [View this product on Novapart](https://novapart.co/products/3RQ3018-2AN08-0AA0/output-coupler-1co-110-vdc-relays)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/siemens/3rq3018-2an08-0aa0/other-relay-accessories/dp/3533936)
---

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