# Solid State Relay, SPST-NO, 50 mA, 6 VDC, DIN Rail, Push In

![Product image](https://novapart.co/image/farnell:3257993/)

**URL**: https://novapart.co/products/2900363/solid-state-relay-spst-no-50-ma-6-vdc-din-rail
**SKU**: 2900363
**Manufacturer**: PHOENIX CONTACT
**Price**: €43.9600
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Load Current | 50mA |
| Product Range | PLC-INTERFACE Series |
| Relay Mounting | DIN Rail |
| Switching Mode | - |
| Relay Terminals | Push In |
| Control Voltage Max | 28.8VDC |
| Control Voltage Min | 19.2VDC |
| Contact Configuration | SPST-NO |
| Operating Voltage Max | 6VDC |
| Operating Voltage Min | 4.5VDC |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3257993/)

https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid 

(http://phoenixcontact.com/download) 

PLC-INTERFACE for TTL signal, consisting of PLC-O…/TTL basic terminal block with push-in connection and integrated solid-state relay, for mounting on DIN rail NS 35/7,5, 1 N/O contact, input: 24 V DC, output: TTL (5 V DC) 

The figure shows a version with a screw connection 

## Product Features 

6.2 mm narrow design width Resistant to vibrations and shocks 

Screw and spring-cage connection Switching power TTL (5 V), fan out = 1 Status indicator Integrated protection circuit Bridging options 

## Key commercial data 

|Packing unit|1 pc|
|---|---|
|Weight per Piece (excluding packing)|30.15 GRM|
|Custom tariff number|85364190|
|Country of origin|Germany|



## Technical data 

Note 

EMC: class A product, see manufacturer's declaration in the download Utilization restriction area ~~es~~ Dimensions Width 6.2 mm Height 80 mm ~~ee~~ 

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https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

## Technical data 

## Dimensions 

|Depth|86 mm|
|---|---|
|Ambient conditions||
|Ambient temperature (operation)<br>-25 °C ... 60 °C<br>Ambient temperature (storage/transport)<br>-40 °C ... 85 °C<br>Degree of protection<br>IP20<br>~~—————~~||
|Input data||
|Nominal input voltage UN|24 V DC|
|Input voltage range in reference to UN|0.8 ... 1.2|
|Switching threshold "0" signal in reference to UN|< 0.4|
|Switching threshold "1" signal in reference to UN|> 0.8|
|Typical input current at UN|3.4 mA|
|Typical response time|35 µs|
|Typical turn-off time|35 µs|
|Operating voltage display|Yellow LED|
|Type of protection|Protection against polarity reversal|
||Surge protection|
|Protective circuit/component|Parallel polarity protection diode|
|Surge voltage protection|> 33 V|
|Transmission frequency|1 kHz|
|Output data||
|Designation|Output data|
|Output nominal voltage|5 V DC -10 % ... +20 %|
|Limiting continuous current|A TTL load (Fan out = 1)/50 mA for switching mode|
|Fan out|1|
|Surge voltage protection|> 8 V|
|Voltage drop at max. limiting continuous current|< 80 mV|
|Output circuit|3-conductor, ground-referenced|
|Type of protection|Protection against polarity reversal|
||Surge protection|
|Protective circuit/component|Parallel polarity protection diode|
|Connection data||
|Connection method|Push-in connection|
|Stripping length|8 mm|
|Conductor cross section solid min.|0.14 mm²|
|Conductor cross section solid max.|2.5 mm²|



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https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

## Technical data 

## Connection data 

|Conductor cross section stranded min.|0.14 mm²|
|---|---|
|Conductor cross section stranded max.|2.5 mm²|
|Conductor cross section AWG/kcmil min.|26|
|Conductor cross section AWG/kcmil max|14|



|Conductor cross section stranded min.<br>Conductor cross section stranded max.<br>Conductor cross section AWG/kcmil min.<br>Conductor cross section AWG/kcmil max<br>General|0.14 mm²<br>2.5 mm²<br>26<br>14|
|---|---|
|Test voltage input/output|2.5 kVrms(50 Hz, 1 min.)|
|Mounting position|any|
|Assembly instructions|In rows with zero spacing|
|Operating mode|100% operating factor|
|Inflammability class according to UL 94|V0|
|Designation|Air and creepage distances between the power circuits|
|Standards/regulations|IEC 60664|
||EN 50178|
||IEC 62103|
|Rated surge voltage / insulation|4 kV / basic insulation|
|Rated insulation voltage|250 V DC|
|Pollution degree|2|
|Surge voltage category|III|



## Classifications 

## eCl@ss 

|eCl@ss 4.0|eCl@ss 4.0|27371001|
|---|---|---|
|eCl@ss 4.1|eCl@ss 4.1|27371001|
|eCl@ss 5.0|eCl@ss 5.0|27371001|
|eCl@ss 5.1|eCl@ss 5.1|27371001|
|eCl@ss 6.0|eCl@ss 6.0|27371001|
|eCl@ss 7.0|eCl@ss 7.0|27371001|
|eCl@ss 8.0|eCl@ss 8.0|27371001|



ETIM ETIM 4.0 EC000196 ETIM 5.0 EC000196 ~~eT~~ UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121542 ~~ee~~ 

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https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

## Classifications 

## UNSPSC 

**==> picture [307 x 36] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|UNSPSC 11|39121542|
|UNSPSC 12.01|39121542|
|UNSPSC 13.2|39121542|

**----- End of picture text -----**<br>


## Approvals 

## Approvals 

## Approvals 

UL Listed / cUL Listed / UL Recognized / cUL Recognized / cUL Listed / cULus Recognized / cULus Listed / cULus Listed / cULus Listed / null / null / null / null 

Ex Approvals 

Approvals submitted 

## Approval details 

UL Listed 

cUL Listed 

UL Recognized 

cUL Recognized 

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https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

## Approvals 

cUL Listed 

cULus Recognized 

cULus Listed 

cULus Listed 

cULus Listed ~~|~~ 

~~CT CT CT~~ 

## Accessories 

Accessories 

## Bridge 

Continuous plug-in bridge - FBST 500-PLC RD - 2966786 

Continuous plug-in bridge, Length: 500 mm, Color: red 

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https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

## Accessories 

Continuous plug-in bridge - FBST 500-PLC BU - 2966692 Continuous plug-in bridge, Length: 500 mm, Color: blue Continuous plug-in bridge - FBST 500-PLC GY - 2966838 Continuous plug-in bridge, Length: 500 mm, Color: gray Single plug-in bridge - FBST 6-PLC RD - 2966236 Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: red 

Single plug-in bridge - FBST 6-PLC BU - 2966812 

Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: blue 

Single plug-in bridge - FBST 6-PLC GY - 2966825 

Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: gray 

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https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

## Accessories 

Single plug-in bridge - FBST 8-PLC GY - 2967688 

Single plug-in bridge, Length: 8 mm, Number of positions: 2, Color: gray 

## Mounting rail 

DIN rail, unperforated - NS 35/ 7,5 V2A UNPERF 2000MM - 0801377 

DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm, Length: 2000 mm, Color: silver 

DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733 

DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length: 2000 mm 

DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762 

DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m 

DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714 

DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m 

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https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

## Accessories 

DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895 

DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m 

DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798 

DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m 

DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756 

DIN rail, deep drawn, high profile, unperforated, 1.5 mm thick, material: aluminum, height 15 mm, width 35 mm, length 2000 mm 

DIN rail perforated - NS 35/15 PERF 2000MM - 1201730 

DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 15 mm, width 35 mm, length: 2000 mm 

DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681 

DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m 

Partition plate 

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https://www.phoenixcontact.com/us/products/2900363 

## Solid-state relay module - PLC-OPT- 24DC/TTL - 2900363 

## Accessories 

Separating plate - PLC-ATP BK - 2966841 

Separating plate, 2 mm thick, required at the start and end of a PLC terminal strip. Furthermore, it is used for: visual separation of groups, safe isolation of different voltages of neighboring PLC relays in acc. with DIN VDE 0106-101, isolation 

## Power module 

Power terminal block - PLC-ESK GY - 2966508 

Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5 

## Screwdriver tools 

Screwdriver - SZF 1-0,6X3,5 - 1204517 

Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2- component grip, with non-slip grip 

## Drawings 

## Circuit diagram 

**==> picture [177 x 84] intentionally omitted <==**

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Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com 

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## Links

- [View this product on Novapart](https://novapart.co/products/2900363/solid-state-relay-spst-no-50-ma-6-vdc-din-rail)
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- [Supplier page](https://es.farnell.com/phoenix-contact/plc-opt-24dc-ttl/solid-state-relay-spst-no-0-05a/dp/3257993)
---

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