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.


...
顯示內容 隱藏內容

篩選條件

正在檢視 1 - 20,共 1100 項產品
Results per page
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 670-0043
製造零件編號1SNA645040R1500
BrandABB
HK$234.37
單位
48V ac/dc - - DPDT 8 A DIN Rail - - - Screw 70mm 12mm R600 75mm
RS庫存編號 877-8219
製造零件編號70GRCQ24-HL
BrandGrayhill
HK$1,789.12
單位
- - - - - - - - - - - - - -
RS庫存編號 358-8301
製造零件編號2966171
HK$75.85
單位
24V dc - 24V dc SPDT 6 A DIN Rail - - - Screw 80mm 6.2mm PLC-RSC-24DC/21 94mm
RS庫存編號 892-8798
製造零件編號1122780000
BrandWeidmuller
HK$103.12
單位
24V - - SPDT 6 A DIN Rail - - - Screw 90mm 6.4mm TRS 88mm
RS庫存編號 670-0034
製造零件編號1SNA645012R2500
BrandABB
HK$212.98
單位
24V ac/dc - - DPDT 8 A DIN Rail - - - Screw 70mm 12mm R600 75mm
RS庫存編號 454-7137
製造零件編號86.00.0.240.0000
BrandFinder
HK$516.09
單位
230V ac/dc - - - - Plug In - - - - 16.8mm 38mm 86 Series 54mm
RS庫存編號 386-4419
製造零件編號38.51.7.024.0050
BrandFinder
HK$175.84
單位
24V dc - - SPDT 6 A DIN Rail - - - Screw 6.2mm 75.6mm 38 Series 87.9mm
RS庫存編號 670-0002
製造零件編號1SNA645005R0700
BrandABB
HK$171.95
單位
24V ac/dc - - SPDT 6 A DIN Rail - - - Screw 70mm 6mm R600 75mm
RS庫存編號 801-8276
製造零件編號2967620
HK$132.47
單位
24V dc - 24V dc SPDT 10 A Chassis, DIN Rail - - - Plug In, Screw 14mm 94mm PLC-RSC- 24DC/21HC 80mm
RS庫存編號 877-8256
製造零件編號70RCK4R
BrandGrayhill
HK$254.32
單位
- - - - - - - - - - - - - -
RS庫存編號 669-9980
製造零件編號1SNA645001R0300
BrandABB
HK$176.80
單位
24V ac/dc - - SPDT 6 A DIN Rail - - - Screw 70mm 6mm R600 75mm
RS庫存編號 329-7459
製造零件編號48.52.7.024.0050SPA
BrandFinder
HK$104.65
單位
- - 24V dc DPDT - DIN Rail 8A - 250V ac Screw 15.8mm 78.6mm 48 Series -
RS庫存編號 801-8024
製造零件編號2961163
HK$73.99
單位
- - 12V dc SPDT - PCB Mount 50mA - 250V ac/dc PCB Pin 5mm 15mm - 28mm
RS庫存編號 623-7157
製造零件編號48.52.7.024.0050SPA
BrandFinder
HK$102.56
單位
24V dc - - DPDT 8 A DIN Rail - - - Screw 15.8mm 75.3mm 48 Series 78.6mm
RS庫存編號 877-8451
製造零件編號70G-IDC5B
BrandGrayhill
HK$101.96
單位
32V - - - 50 mA PCB Mount - - - PCB Pin 48.3mm 11.7mm 70-IDC 55.9mm
RS庫存編號 669-9974
製造零件編號1SNA645034R2300
BrandABB
HK$228.03
單位
5V dc - - SPDT 6 A DIN Rail - - - Screw 70mm 6mm R600 75mm
RS庫存編號 623-7141
製造零件編號48.52.7.012.0050SPA
BrandFinder
HK$162.10
單位
12V dc - - DPDT 8 A DIN Rail - - - Screw 15.8mm 75.3mm 48 Series 78.6mm
RS庫存編號 742-3731
製造零件編號RSB1A120BD
HK$31.28
單位
24V dc - - SPDT 12 A PCB Mount - - - Through Hole - - RSB -
RS庫存編號 617-1883
製造零件編號215R1
HK$480.99
單位
230V - - - - - - - - - - - - -
RS庫存編號 669-9996
製造零件編號1SNA645036R2500
BrandABB
HK$225.00
單位
5V dc - - SPDT 6 A DIN Rail - - - Screw 70mm 6mm R600 75mm