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 666-7889
Référence fabricant4C.02.9.048.0050SPA
MarqueFinder
15,35 €
Each
Unité
48V dc - - DPDT 8 A DIN Rail - - - Screw 15.8mm 64.6mm 4C Series 82.9mm
N° de stock RS 434-1377
Référence fabricant38.81.7.024.9024
MarqueFinder
29,24 €
Each
Unité
24V dc - - SPNO 6 A DIN Rail - - - Screw 6.2mm 75.6mm 38 Series 87.9mm
N° de stock RS 711-4759
Référence fabricant2900375
21,58 €
Each
Unité
5V dc - - - 15 A DIN Rail - - - Surface Mount 94mm 6.2mm PLC-OPT-5DC/24DC/2/ACT 80mm
N° de stock RS 794-8274
Référence fabricantG3NA-220B-UTU DC5-24
MarqueOmron
29,25 €
Each
Unité
24V dc - - SP 20 A DIN Rail - - - Screw 58mm 43mm G3NA 30mm
N° de stock RS 195-4830
Référence fabricant2900445
4,26 €
Each
Unité
- - 24V dc SPDT - DIN Rail - - - Push In 80mm 6.2mm PLC-BPT- 24DC/21 94mm
N° de stock RS 623-9664
Référence fabricant99.02.3.000.00
MarqueFinder
1,065 €
Each (In a Pack of 2)
Unité
230V dc - - - - Plug In - - - - - - 99 Series -
N° de stock RS 898-7661
Référence fabricant2961341
14,991 €
Each (In a Pack of 10)
Unité
24V dc - 24V dc SPNO 1 A PCB Mount - - - PCB Pin 29mm 12.7mm REL-MR- 24DC/ 1IC 15.7mm
N° de stock RS 794-8265
Référence fabricantG3NA-D210B-UTU DC5-24
MarqueOmron
45,01 €
Each
Unité
24V dc - - SP 10 A DIN Rail - - - Screw 58mm 43mm G3NA 30mm
N° de stock RS 794-8277
Référence fabricantG3NA-210B-UTU DC5-24
MarqueOmron
23,13 €
Each
Unité
24V dc - - SP 10 A DIN Rail - - - Screw 58mm 43mm G3NA 30mm
N° de stock RS 154-334
Référence fabricant4C.01.9.024.0050SPA
MarqueFinder
15,22 €
Each
Unité
24V dc - - SPDT 16 A DIN Rail - - - Screw 15.8mm 64.6mm 4C Series 82.9mm
N° de stock RS 666-8087
Référence fabricant93.01.0.024
MarqueFinder
9,78 €
Each
Unité
- - - - - - - - - - - - 93 Series -
N° de stock RS 159-458
Référence fabricant86.30.0.024.0000
MarqueFinder
26,10 €
Each
Unité
24V ac/dc - - - - Plug In - - - - 11.3mm 15.5mm 86 Series 31mm
N° de stock RS 742-3766
Référence fabricantRSB2A080BD
3,24 €
Each
Unité
24V dc - - DPDT 8 A PCB Mount - - - Through Hole - - RSB -
N° de stock RS 494-0542
Référence fabricantRT3S4T30 6-1415073-1
14,89 €
Each
Unité
230V ac - - SPDT 16 A DIN Rail - - - Screw 77mm 15.8mm RT 69mm
N° de stock RS 533-7666
Référence fabricant38.81.7.024.8240
MarqueFinder
30,60 €
Each
Unité
24V dc - - SPNO 2 A DIN Rail - - - Screw 6.2mm 75.6mm 38 Series 87.9mm
N° de stock RS 613-6975
Référence fabricant4C01 9024 0050
MarqueFinder
15,15 €
Each
Unité
- 17.5V 26.4V dc SPDT - DIN Rail 25A - 440V ac Screw 81mm 15.8mm 4C Series 64.6mm
N° de stock RS 892-8861
Référence fabricant1122970000
MarqueWeidmuller
32,85 €
Each
Unité
24 → 230V ac/dc 24V ac/dc 230V ac/dc SPDT 6 A DIN Rail - - - Spring Clamp 90mm 6.4mm TRZ 88mm
N° de stock RS 801-7983
Référence fabricant2950323
52,50 €
Each
Unité
24V ac/dc - 24V ac/dc DPDT 1 A Chassis Mount - - - Screw 22.5mm 62.5mm EMG 22-REL/KSR- 24/21-21 75mm
N° de stock RS 613-6931
Référence fabricant4C.01.8.048.0060SPA
MarqueFinder
14,33 €
Each
Unité
48V ac - - SPDT 16 A DIN Rail - - - Screw 15.8mm 64.6mm 4C Series 82.9mm
N° de stock RS 801-8021
Référence fabricant2961150
17,30 €
Each
Unité
12V dc - 12V dc SPDT 1 A PCB Mount - - - PCB Pin 5mm 15mm REL-MR- 12DC/21 28mm