This product is obsolete. Please contact 4B for support / spares.The TN4 is a four input sensor node, powered by 24 VDC. Each input can be an NTC thermistor, PTC thermistor or…
This product is obsolete. Please contact 4B for support / spares.
The TN4 is a four input sensor node, powered by 24 VDC. Each input can be an NTC thermistor, PTC thermistor or Volt-Free Contact input; the types may be interchanged on a single node. The Node has a unique 4 digit address which is used to communicate to the T500 via a two wire serial RS485 connection. The TN4 Node processes information from electrical inputs into network data inputs for WDB, Binswitch or Touchswitch.
| Brand | 4B |
|---|---|
| Part numbers | HOTBOXTN4CAI |
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Hazard Monitor AccessoriesThis version of the F500 Elite Fieldbus gateway has been designed to work as a Watchdog Elite communications gateway and allows up to 10 Watchdog control units to be networked together through…
Hazard Monitor AccessoriesThis product is obsolete. Please contact 4B for support / spares.The R500 is a microprocessor-controlled unit, which accepts signals from the T500 Elite Hotbus™ monitor, and is able to cause alarm or…
Hazard Monitor AccessoriesProvides the ability to connect 4 current loop inputs (4-20 mA) and 2 voltage inputs to the Watchdog control unit. Between 1 and 6 sensors can be installed with power and ground…
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