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 Price 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
RS庫存編號 742-3731
製造零件編號RSB1A120BD
HK$30.92
單位
24V dc - - SPDT - PCB Mount - - - Through Hole - - RSB -
RS庫存編號 742-3778
製造零件編號RSB2A080ED
HK$77.27
單位
48V dc - - DPDT - PCB Mount - - - Through Hole - - RSB -
RS庫存編號 203-5239
製造零件編號RXG21B7PV
HK$159.31
單位
24V dc 24V 24V dc DPDT - DIN Rail 5A - - - - - RXG -
RS庫存編號 203-5202
製造零件編號RSB1A160P7PV
HK$171.98
單位
230V ac 184V 253V SPDT - DIN Rail 16A - - - - - RSB -
RS庫存編號 179-7331
製造零件編號RSLZVA1
HK$86.43
單位
24V dc 21.6V 28.8V SPDT - Plug In - 24V ac/dc 24V ac/dc Screw 6.2mm 78.7mm RSL 96mm
RS庫存編號 179-7323
製造零件編號RSL1AB4BD
HK$91.39
單位
24V dc 18V 33.6V dc SPDT - - 6 A @ 250 V ac 277V 12V - 5mm 15mm RSL 28mm
RS庫存編號 179-7328
製造零件編號RSL1PVEU
HK$228.99
單位
48V dc 43.2V ac/dc 57.6V ac/dc SPDT - DIN Rail 6 A @ 250 V ac 277V 12V Screw 6.2mm 78.7mm RSL 96mm
全新
RS庫存編號 211-1637
製造零件編號A9E15541
HK$390.01
單位
24V ac 230V 250V - - - 10A - - - - - iERL -
RS庫存編號 178-5729
製造零件編號A9A15393
HK$482.76
單位
230V ac 5V ac/dc 250V ac SPDT - DIN Rail - 230V ac - Tunnel - - Acti 9 iRBN -
全新
RS庫存編號 211-1636
製造零件編號A9E15539
HK$390.01
單位
240V ac 230V 250V - - - 10A - - - - - iERL -
RS庫存編號 203-5190
製造零件編號RSB2A080P7PV
HK$180.35
單位
230V ac 184V 253V DPDT - DIN Rail 8A - - - - - RSB -
RS庫存編號 181-2628
製造零件編號ABR1S618B
HK$685.67
單位
- - 500V ac - - - - - - - - - TeSys -
RS庫存編號 610-0544
製造零件編號ABR7S21
HK$171.48
單位
24V dc - - SPNO - DIN Rail - - - Through Hole - 10mm ABR/ABS -
RS庫存編號 179-7329
製造零件編號RSLZ3
HK$68.03
單位
- - - - - - - - - - - - RSL -
RS庫存編號 203-5240
製造零件編號RXG22B7PV
HK$170.00
單位
24V dc 24V 24V dc DPDT - DIN Rail 5A - - - - - RXG -
RS庫存編號 203-5243
製造零件編號RSB2A080B7PV
HK$152.91
單位
24V ac - - DPDT - DIN Rail 8A - - - - - RSB -
RS庫存編號 203-5249
製造零件編號RSB1A120JDPV
HK$125.23
單位
12V dc - - SPDT - DIN Rail 12A - - - - - RSB -
RS庫存編號 742-3895
製造零件編號RSB1A160JD
HK$77.27
單位
12V dc - - SPDT - PCB Mount - - - Through Hole - - RSB -
RS庫存編號 742-3766
製造零件編號RSB2A080BD
HK$38.33
單位
24V dc - - DPDT - PCB Mount - - - Through Hole - - RSB -
RS庫存編號 610-0538
製造零件編號ABR7S11
HK$184.23
單位
24V dc - - SPNO - DIN Rail - - - Through Hole - 5mm ABR/ABS -