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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FabrikantPhoenix Contact
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24V dc - 24V dc SPDT 6 A DIN Rail - - - Screw 80mm 6.2mm PLC-RSC-24DC/21 94mm
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Fabrikantnummer48.52.7.024.0050SPA
FabrikantFinder
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24V dc - - DPDT 8 A DIN Rail - - - Screw 15.8mm 75.3mm 48 Series 78.6mm
RS-stocknr. 742-4371
Fabrikantnummer2982702
FabrikantPhoenix Contact
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- - - - - DIN Rail - - - Screw - - PLC-OSC-24DC/24DC/10/R -
RS-stocknr. 494-0520
FabrikantnummerRT3S4LC4 4-1415073-1
FabrikantTE Connectivity
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24V dc - - SPDT 16 A DIN Rail - - - Screw 77mm 15.8mm RT 69mm
RS-stocknr. 666-7889
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
RS-stocknr. 434-1377
Fabrikantnummer38.81.7.024.9024
FabrikantFinder
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24V dc - - SPNO 6 A DIN Rail - - - Screw 6.2mm 75.6mm 38 Series 87.9mm
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Fabrikantnummer2900443
FabrikantPhoenix Contact
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5V dc - 5V dc SPDT - DIN Rail - - - Push In - - PLC-BPT- 5DC/21 80mm
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FabrikantPhoenix Contact
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5V dc - - - 15 A DIN Rail - - - Surface Mount 94mm 6.2mm PLC-OPT-5DC/24DC/2/ACT 80mm
RS-stocknr. 794-8274
FabrikantnummerG3NA-220B-UTU DC5-24
FabrikantOmron
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24V dc - - SP 20 A DIN Rail - - - Screw 58mm 43mm G3NA 30mm
RS-stocknr. 623-9664
Fabrikantnummer99.02.3.000.00
FabrikantFinder
2,08 €
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230V dc - - - - Plug In - - - - - - 99 Series -
Nieuw
RS-stocknr. 195-4830
Fabrikantnummer2900445
FabrikantPhoenix Contact
4,26 €
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Aantal stuks
- - 24V dc SPDT - DIN Rail - - - Push In 80mm 6.2mm PLC-BPT- 24DC/21 94mm
RS-stocknr. 794-8277
FabrikantnummerG3NA-210B-UTU DC5-24
FabrikantOmron
25,89 €
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Aantal stuks
24V dc - - SP 10 A DIN Rail - - - Screw 58mm 43mm G3NA 30mm
RS-stocknr. 898-7661
Fabrikantnummer2961341
FabrikantPhoenix Contact
14,991 €
Each (In a Pack of 10)
Aantal stuks
24V dc - 24V dc SPNO 1 A PCB Mount - - - PCB Pin 29mm 12.7mm REL-MR- 24DC/ 1IC 15.7mm
RS-stocknr. 794-8265
FabrikantnummerG3NA-D210B-UTU DC5-24
FabrikantOmron
50,35 €
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Aantal stuks
24V dc - - SP 10 A DIN Rail - - - Screw 58mm 43mm G3NA 30mm
RS-stocknr. 666-8087
Fabrikantnummer93.01.0.024
FabrikantFinder
9,18 €
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Aantal stuks
- - - - - - - - - - - - 93 Series -
RS-stocknr. 159-458
Fabrikantnummer86.30.0.024.0000
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Aantal stuks
24V ac/dc - - - - Plug In - - - - 11.3mm 15.5mm 86 Series 31mm
RS-stocknr. 154-334
Fabrikantnummer4C.01.9.024.0050 SPA
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14,27 €
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24V dc - - SPDT 16 A DIN Rail - - - Screw 15.8mm 64.6mm 4C Series 82.9mm
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