USB, WiFi and Ethernet Front End Modules

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EXM-USB Front End (type B USB jack)...$ 44.95 Quantity

EX-8M Expansion Card (8 channel) ......$ 29.95 Quantity

EXM-16 Expansion Card (16 channel)....$ 69.95 Quantity

MT-2 Stand-off Kit..........................$ 3.95 Quantity

RS-232 and RS-485 versions

WiFi and Ethernet versions

AR-2MF USB Relay (2 relays)

Remote Relay Desktop

Relay Cards

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Use Front End + (1) EXM-16 + Relays for a (16) channel Relay Control System
Use Front End + (2) EXM-16 + Relays for a (32) channel Relay Control System
Use Front End + (3) EXM-16 + Relays for a (48) channel Relay Control System
Use Front End + (2) EXM-32 + Relays for a (64) channel Relay Control System
Use Front End + (2) EXM-32 + (1) EXM-16 + Relays for a (80) channel Relay Control System
Use Front End + (3) EXM-32 + Relays for a (96) channel Relay Control System
Use Front End + (4) EXM-32 + Relays for a (128) channel Relay Control System
Available in 8 channel version, add EX-8M using the /M Option to Front End for 8 channel system or add to above systems
May be set to control relays or monitor inputs or combinations (up to 8 EXM-16 modules may be connected allowing up to 136 relays/inputs)
Powered from USB port or Front End power source
Large variety of relay cards may be connected to relay port - RD-8, RG-8, RH-8, RI-8, RJ-8, RN-8, RYD-8, specialty cards and others
Miniature Solid State Relays are available that plug directly into the opto isolator socket and provide high current output in place of the opto output
The RCT-8 or RCT-16 Terminal Block may be used to connect inputs or provide direct connection to LEDs, low power relays or most solid state relays (100mw max)
Optically isolated relay outputs and inputs that protect your computer and allow relays, keypads and other devices to be located up to several miles from the EXM-16 and computer
Inputs may be used to monitor contact status or monitor AC or DC voltages 3.3 volts to 18 volts default (other voltage ranges available)
Use the SW-A Load Programmer software for 7 day time control of relays
Compatible with Windows XP, Vista, Windows Server, Windows 7, Windows 8.1, Windows 10 and Windows 11
Source code examples included on CD (or optional USB Flash Drive) in Microsoft Visual Basic.Net, Visual C#, C++, Python, Microsoft ASP.Net and others
LabVIEW compatible, includes LabVIEW VI, graphic software example and DLL library
Full technical support provided by on staff advisors
Requires MT-2 Mounting Kit

Relay Control Systems (8 to 136 Relays)