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 434-1327
Référence fabricant2967060
12,88 €
Each
Unité
24V dc - 24V dc DPDT 6 A DIN Rail - - - Screw 80mm 14mm PLC-RSC- 24DC/21-21 94mm
N° de stock RS 358-8301
Référence fabricant2966171
9,77 €
Each
Unité
24V dc - 24V dc SPDT 6 A DIN Rail - - - Screw 80mm 6.2mm PLC-RSC-24DC/21 94mm
N° de stock RS 742-4371
Référence fabricant2982702
41,57 €
Each
Unité
- - - - - DIN Rail - - - Screw - - PLC-OSC-24DC/24DC/10/R -
N° de stock RS 711-2661
Référence fabricant2900307
12,22 €
Each
Unité
24V ac/dc - - SPDT 10 A DIN Rail - - - Surface Mount 94mm 6.2mm PLC-RPT- 24UC/21AU 80mm
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
Nouveau
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 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 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
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 532-9980
Référence fabricant2964319
22,03 €
Each
Unité
- - - - - - - - - - - - - -
N° de stock RS 711-4718
Référence fabricant2900368
20,09 €
Each
Unité
230V ac/dc - 220 V dc, 230 V ac SPNO 15 A DIN Rail - - - Push In 94mm 6.2mm PLC-OPT-230UC/ 24DC/2 80mm
N° de stock RS 434-1311
Référence fabricant2966906
10,22 €
Each
Unité
12V dc - 12V dc SPDT 6 A DIN Rail - - - Screw 80mm 6.2mm PLC-RSC- 12DC/21 94mm
N° de stock RS 358-8317
Référence fabricant2966265
10,35 €
Each
Unité
24V dc - 24V dc SPDT 6 A DIN Rail - - - Screw 80mm 6.2mm PLC-RSC- 24DC/21AU 94mm
N° de stock RS 857-2247
Référence fabricant2904265
79,98 €
Each
Unité
- - - - 1 A DIN Rail - - - Push In, 25-Pin Female D-Sub 57.1mm 63mm VIP-3/PT/D25SUB/F/LED 75.8mm
N° de stock RS 358-8294
Référence fabricant2966294
15,60 €
Each
Unité
230V ac/dc - 230V ac SPDT 6 A DIN Rail - - - Screw 80mm 6.2mm PLC-RSC-230UC/21AU 94mm
N° de stock RS 434-1361
Référence fabricant2967099
17,47 €
Each
Unité
230V ac - 220 V dc, 230 V ac DPDT 10 mA DIN Rail - - 250V Screw 80mm 14mm PLC-RSC-230UC/21-21 94mm
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 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 801-8560
Référence fabricant2940090
25,74 €
Each
Unité
- - - SPDT 1 A DIN Rail - - - Screw 62.5mm 10.6mm VARIOFACE 75mm
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 -