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Solid-State
Relay I/O Modules
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isolated solid-state relay modules are discrete I/O modules that interface "ON/OFF" electrical signals to a computer. The
solid-state relays provide a
4kV isolation barrier between the field device and the computer. The input
relays convert ac or dc control voltages to +5Vdc logic. The output relays provide
ac or dc switching levels in response to +5Vdc logic-level commands. The
solid-state relays have
safety certifications, industry standard pin-outs and can be controlled
using the DGH H1750 and H1770 digital I/O
boards and WRC4 relay mounting boards. Three package styles are available. |
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1781 Slim Series
Solid-State Relays
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The 1781 "slim"
solid-state relay series contain a mounting screw to hold the modules on the board. Click
here for specifications and models.
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1781
Mini Series Solid-State Relays
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The 1781 Mini
solid-state relay series can be soldered into printed circuit boards.
Click here for specifications and models. |
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WRC4 Series
Solid-State Relays
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| The WRC4
solid-state relay series package contains a status LED,
mounting screw to hold the relay on the board, and a replaceable fuse. Click
here for specifications and models. |
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