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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Omschrijving Prijs 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
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24V dc - - SPDT 6 A DIN Rail - - - Screw 6.2mm 75.6mm 38 Series 87.9mm
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€ 6,83
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RS-stocknr. 623-7157
Fabrikantnummer48.52.7.024.0050SPA
FabrikantFinder
€ 9,34
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24V dc - - DPDT 8 A DIN Rail - - - Screw 15.8mm 75.3mm 48 Series 78.6mm
RS-stocknr. 494-0609
FabrikantnummerRT4S4LC4 1-1415073-1
FabrikantTE Connectivity
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24V dc - - DPDT 8 A DIN Rail - - - Screw 77mm 15.8mm RT 69mm
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Fabrikantnummer4C.02.9.048.0050 SPA
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48V dc - - DPDT 8 A DIN Rail - - - Screw 15.8mm 64.6mm 4C Series 82.9mm
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FabrikantnummerRSB2A080B7
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Fabrikantnummer48.61.7.024.0050SPA
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€ 12,62
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24V dc - - SPDT 16 A DIN Rail - - - Screw 15.8mm 75.3mm 48 Series 78.6mm
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FabrikantPhoenix Contact
€ 29,68
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5V dc - 5V dc - 1 A DIN Rail - - - Screw 6.2mm 86mm PLC-OSC- 5DC/ 24DC/100KHZ 80mm
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FabrikantWeidmuller
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300V - - - - DIN Rail - - - Screw 12.5mm 113.7mm ACT20P 117.2mm
RS-stocknr. 623-7286
Fabrikantnummer48.61.8.230.0060SPA
FabrikantFinder
€ 17,42
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230V ac - - SPDT 16 A DIN Rail - - - Screw 15.8mm 75.3mm 48 Series 78.6mm
RS-stocknr. 623-9664
Fabrikantnummer99.02.3.000.00
FabrikantFinder
€ 2,08
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230V dc - - - - Plug In - - - - - - 99 Series -
RS-stocknr. 623-7292
Fabrikantnummer58.34.9.024.0050SMA
FabrikantFinder
€ 18,53
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Aantal stuks
24V dc - - 4PDT 7 A DIN Rail - - - Screw 27mm 86.9mm 58 Series 78.4mm
RS-stocknr. 742-4371
Fabrikantnummer2982702
FabrikantPhoenix Contact
€ 41,57
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- - - - - DIN Rail - - - Screw - - PLC-OSC-24DC/24DC/10/R -
RS-stocknr. 431-7469
Fabrikantnummer38.61.7.024.0050
FabrikantFinder
€ 11,48
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24V dc - - SPDT 6 A DIN Rail - - - Cage Clamp 6.2mm 76mm 38 Series 93.6mm
RS-stocknr. 623-7337
Fabrikantnummer58.34.8.230.0060SMA
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€ 19,64
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230V ac - - 4PDT 7 A DIN Rail - - - Screw 27mm 86.9mm 58 Series 78.4mm
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FabrikantTE Connectivity
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