Interface Relay Modules

Interface relay modules are special types of electrical relays that guarantee safe and reliable transmission of digital signals, crucial to the functioning of automated systems. They're used with components that are isolated from each other and, due to differences in their electric potential or voltage, cannot allow for a direct connection.

How do interface relay modules work?

Interface relay modules are provided with galvanic isolation (amplifying and isolating signals) between the receiving and final controlling systems of the relay. This helps to protect the signals from any interference. They guarantee electrical and information compatibility and also implement the required algorithms for the interaction of functional components of special control instruments.

Although general-purpose relays also have some level of isolation of the output circuits from the input circuits, this function is only secondary and not decisive. In interface relay modules, the property of galvanic isolation is decisive and has been repeatedly intensified.

What are interface relay modules used for?

Interface relay modules are used to control and protect against emergency conditions in modern power, large radio-electronic, electro physical and X-ray installations.


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Description Prix Coil Voltage Minimum Input Voltage Maximum Input Voltage Contact Configuration Switching Current Mounting Type Load Current Rating Switching Voltage Load Voltage Rating Terminal Type Length Depth Series Height
N° de stock RS 446-1077
Référence fabricant5903584
328,38 €
Each
Unité
24V dc - 24V dc DPDT 1 A DIN Rail - - - Screw - - VARIOFACE/F-SO4751 -
N° de stock RS 730-672
Référence fabricantOAC5A
24,23 €
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Unité
5V dc - - - 3.5 A PCB Mount - - - Through Hole - - - -
N° de stock RS 623-7337
Référence fabricant58.34.8.230.0060SMA
MarqueFinder
18,47 €
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230V ac - - 4PDT 7 A DIN Rail - - - Screw 27mm 86.9mm 58 Series 78.4mm
N° de stock RS 801-8330
Référence fabricant2823625
52,00 €
Each
Unité
24V ac/dc - 24V ac/dc SPNO 6 A Plug In - - - Push In - - ST-REL2-KG 24/1 33mm
N° de stock RS 742-3731
Référence fabricantRSB1A120BD
2,97 €
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Unité
24V dc - - SPDT 12 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 892-8912
Référence fabricant7760056097
MarqueWeidmuller
8,45 €
Each
Unité
24V - - 4PDT - Panel Mount - - - Plug In 21.5mm 36mm DRM 28mm
N° de stock RS 801-8135
Référence fabricant2966278
17,10 €
Each
Unité
24V ac/dc - 240V ac/dc SPDT 1 A Chassis Mount - - - Screw 6.2mm 94mm PLC-RSC- 24UC/21AU 80mm
N° de stock RS 890-3897
Référence fabricant5603261
18,69 €
Each
Unité
24V dc - 24V dc - 100 mA DIN Rail - - - Screw 80mm 6.2mm PLC-OSC- 24DC/ 48DC/100/C1D2 94mm
N° de stock RS 617-1883
Référence fabricant215R1
MarqueRF Solutions
35,09 €
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230V - - - - - - - - - - - - -
N° de stock RS 666-8043
Référence fabricant99.80.0.230.98
MarqueFinder
4,42 €
Each
Unité
230V ac/dc - - - - Plug In - - - - - - 99 Series -
N° de stock RS 666-8053
Référence fabricant99.80.0.230.09
MarqueFinder
4,68 €
Each
Unité
230V ac/dc - - - - Plug In - - - - - - 99 Series -
N° de stock RS 613-6903
Référence fabricant3862 0240 0060
MarqueFinder
22,35 €
Each
Unité
230V ac/dc - - DPDT 8 A DIN Rail - - - Cage Clamp - - 38 Series -
N° de stock RS 613-7158
Référence fabricant4C51 9024 0050
MarqueFinder
12,48 €
Each
Unité
24V dc - - SPDT 10 A DIN Rail - - - Cage Clamp 15.8mm 61.7mm 4C Series 95.6mm
N° de stock RS 494-0609
Référence fabricantRT4S4LC4 1-1415073-1
8,39 €
Each
Unité
24V dc - - DPDT 8 A DIN Rail - - - Screw 77mm 15.8mm RT 69mm
N° de stock RS 511-4104
Référence fabricantST4P3TP0 3-1416100-9
32,72 €
Each
Unité
230V ac/dc - - SPDT 6 A DIN Rail - - - Screw 80mm 6.2mm SNR 94mm
N° de stock RS 154-340
Référence fabricant4C.01.9.012.0050 SPA
MarqueFinder
15,22 €
Each
Unité
12V dc - - SPDT 16 A DIN Rail - - - Screw 15.8mm 64.6mm 4C Series 82.9mm
N° de stock RS 892-8789
Référence fabricant1122770000
MarqueWeidmuller
14,45 €
Each
Unité
24V - - SPDT 6 A DIN Rail - - - Screw 90mm 6.4mm TRS 88mm
N° de stock RS 819-8802
Référence fabricant39.01.0.012.0060
MarqueFinder
14,03 €
Each
Unité
12V ac/dc - - SPDT 6 A DIN Rail - - - Push In 6.2mm 90.7mm 39 Series 87mm
N° de stock RS 801-8560
Référence fabricant2940090
25,74 €
Each
Unité
- - - SPDT 1 A DIN Rail - - - Screw 62.5mm 10.6mm VARIOFACE 75mm
N° de stock RS 613-7029
Référence fabricant4C.02.8.048.0060
MarqueFinder
15,65 €
Each
Unité
48V ac - - DPDT 8 A DIN Rail - - - Screw 15.8mm 64.6mm 4C Series 82.9mm