# General Purpose Relay, Interface, DPST-NO, 24 V, 4 A

![Product image](https://novapart.co/image/farnell:2455510/)

**URL**: https://novapart.co/products/ABR1S418B/general-purpose-relay-interface-dpst-no-24-v-4-a
**SKU**: ABR1S418B
**Manufacturer**: SCHNEIDER ELECTRIC
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €66.1000
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Coil Type | DC |
| Coil Voltage | 24V |
| Product Range | Zelio |
| Relay Mounting | DIN Rail |
| Contact Current | 4A |
| Relay Terminals | Screw |
| Contact Voltage Vac | 230VAC |
| Contact Configuration | DPST-NO |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2455510/)

Product datasheet Characteristics 

ABR1S418B output interface module - 17.5 mm - electromechanical - 24 V AC/DC - 2 NO 

## Main 

|Range of product<br>Product or component type<br>Contacts type and composition<br>[Uc] control circuit voltage<br>Control circuit type<br>Control circuit frequency<br>Width pitch dimension<br>[In] rated current<br>Reverse polarity protection<br>Short circuit protection<br>[Ith] conventional free air thermal<br>current<br>Local signalling|Interface for discrete signals<br>Electromechanical output interface module<br>2 NO<br>24 V<br>AC/DC<br>50/60 Hz<br>17.5 mm<br><= 55 mA AC<br><= 62 mA DC<br>With, circuit application: yes<br>16 A external fuse gF (Ik <= 2.5 kA AC and Ik <= 100 A DC)<br>16 A external fuse gG (Ik <= 2.5 kA AC and Ik <= 100 A DC)<br>12 A conforming to IEC 60947-1<br>Green mechanical indicator for position of contacts and 1 green LED control signal state|
|---|---|



|Complementary<br>Control circuit voltage limits<br>Maximum switching voltage<br>Housing colour<br>Connections - terminals<br>Drop-out voltage<br>Holding current<br>Power dissipation in W<br>[Ue] rated operational voltage<br>Network frequency<br>[Ie] rated operational current|30 V energization threshold: 16.5 V<br>125 V DC<br>Grey<br>Screw clamp terminal<br><= 3.8 V<br>>= 4.9 mA DC<br>>= 5.2 mA AC<br><= 1.5 W<br><= 125 V DC conforming to IEC 60947-5-1<br><= 230 V AC conforming to IEC 60947-5-1<br>50/60 Hz<br>1 A AC-13 Ue: 230 V per 1000000 cycles conforming to IEC 60947-5-1|
|---|---|



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Disclaimer: This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications<br>**----- End of picture text -----**<br>


Mar 09, 2017 

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|||
|---|---|
|1 A AC-14 Ue: 230 V per 1000000 cycles conforming to IEC 60947-5-1|
|1 A AC-15 Ue: 230 V per 1000000 cycles conforming to IEC 60947-5-1|
|1 A DC-13 Ue: 24 V per 1000000 cycles conforming to IEC 60947-5-1|
|4 A AC-12 Ue: 230 V per 1000000 cycles conforming to IEC 60947-5-1|
|5 A DC-12 Ue: 24 V per 1000000 cycles conforming to IEC 60947-5-1|
|Minimum switching current|3 mA|
|Minimum switching voltage|17 V|
|Electrical reliability|<= 0.00000001|
|Operating time|<= 12 ms between de-energisation of coil and closing of NC contact|
|<= 12 ms between de-energisation of coil and closing of NO contact|
|<= 12 ms between energisation of coil and closing of NC contact|
|<= 12 ms between energisation of coil and closing of NO contact|
|Contact bounce time|<= 3 ms|
|Operating rate in Hz|<= 6 Hz at no-load|
|<= 0.5 Hz at Ie|
|Mechanical durability|>= 20000000 cycles|
|[Ui] rated insulation voltage|250 V conforming to IEC 60947-1|
|250 V conforming to VDE 0110 group C|
|Flame retardance|V0 conforming to UL 94|
|Cable cross section|0.27...4 mm², 1 wire rigid|
|0.34...2.5 mm², 1 or 2 wires flexible with cable end|
|0.6...2.5 mm², 1 or 2 wires flexible without cable end|
|0.27...2.5 mm², 2 wires rigid|
|Operating position|Any position|
|Installation category|II conforming to IEC 60947-1|
|Mounting support|Combination rail|
|Asymmetrical DIN rail|
|Symmetrical DIN rail|
|Product weight|0.095 kg|

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## Environment 

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|||
|---|---|
|Immunity to microbreaks|8 ms|
|Dielectric strength|1500 V for 1 minute between independent contacts|
|2500 V for 1 minute between wired interface and earth|
|4000 V for 1 minute between coil circuit and contact circuits|
|Standards|IEC 60947-5-1|
|Product certifications|CSA|
|BV|
|LROS (Lloyds register of shipping)|
|DNV|
|UL|
|IP degree of protection|IP20 conforming to IEC 60529|
|Protective treatment|TC|
|Fire resistance|850 °C conforming to IEC 60695-2-1|
|Shock resistance|50 gn for 11 ms conforming to IEC 60068-2-27|
|Vibration resistance|6 gn (f = 10...55 Hz) conforming to IEC 60068-2-6|
|Electromagnetic compatibility|1.2/50 ms shock waves immunity test, 0.25 kV for U > 50 V conforming to IEC 255-4|
|1.2/50 ms shock waves immunity test, 0.5 kV for U < 50 V conforming to IEC 255-4|
|Electrostatic discharge immunity test level 3, 8 kV conforming to IEC 61000-4-2|
|Rapid transients immunity test, on input/output 1 kV conforming to IEC 61000-4-4|
|Rapid transients immunity test, on power supply 2 kV conforming to IEC 61000-4-4|
|Ambient air temperature for operation|-20...60 °C at Un|
|-5...40 °C unrestricted operation|
|Ambient air temperature for storage|-40...70 °C|
|Operating altitude|<= 3000 m|
|Pollution degree|3 conforming to IEC 60947-5-1|

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Contractual warranty 

Warranty period 18 months 

2 

Product datasheet Dimensions Drawings 

## ABR1S418B 

## Electromechanical Interface Module 

## Dimensions 

3 

Product datasheet Connections and Schema 

ABR1S418B 

## Electromechanical Interface Module 

## Example of Application with PLC 

Interfacing PLC discrete outputs 

(1) Essential on inductive loads (can be replaced with peak limiter) 

- (2) PLC positive logic transistor (or relay) outputs 

4 

Product datasheet 

Connections and Schema 

## ABR1S418B 

Interface with Mechanical Indication + LED 

Circuit Diagram 

2 N/O 

5 

Product datasheet Performance Curves 

## ABR1S418B 

## Electrical Durability of Contacts 

## AC Loads 

Test conditions: in accordance with standard IEC 947-5-1 set up for rated control voltage, operating rate: 1800 cycles/hour. (0.5 Hz). 

AC-12 operating cycles in millions 

AC-12Control of resistive loads and isolated solid state loads via optocoupler (cos ϕ ≥ 0.9) 

- (1) 24 V 

- (2) 48 V 

- (3) 127 V 

- (4) 230 V 

AC-13 operating cycles in millions 

AC-13Control of isolated solid state loads via transformer (cos ϕ ≥ 0.65) 

- (1) 24 V 

- (2) 48 V 

- (3) 127 V 

- (4) 230 V 

6 

AC-14 and AC-15 operating cycles in millions 

AC-14Control of weak electromagnetic loads of electromagnets ≤ 72 VA (make: cos ϕ = 0.3, break: cos ϕ = 0.3) 

- AC-15Control of electromagnetic loads of electromagnets &gt; 72 VA (make: cos ϕ = 0.7, break: cos ϕ =0.4) (1) 24 V 

- (2) 48 V 

- (3) 127 V 

- (4) 230 V 

## DC Loads 

Test conditions: in accordance with standard IEC 947-5-1 set up for rated control voltage, operating rate: 1800 cycles/hour. (0.5 Hz). 

DC-12 operating cycles in millions 

- DC-12Control of resistive loads and isolated solid state loads via optocoupler (L/R ≤ 1 ms) (1) 24 V 

- (2) 48 V 

- (3) 127 V 

DC-13 operating cycles in millions 

DC-13Control of electromagnets (L/R ≤ 2 x (Ue x Ie) in ms, with Ue: rated operating voltage and Ie: rated operating current) (1) 24 V 

- (2) 48 V (3) 127 V 

7 



## Links

- [View this product on Novapart](https://novapart.co/products/ABR1S418B/general-purpose-relay-interface-dpst-no-24-v-4-a)
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- [Supplier page](https://es.farnell.com/en-ES/schneider-electric/abr1s418b/relay-dpst-no-230vac-4a/dp/2455510)
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