EDR to 20240 Connection: Difference between revisions
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(Created page with "== Background == The 20240 (EMD) is a module that historically is used for ZZZZ compliance monitoring. Since it has a RS-485 slave port, it can also be used as a generic sensor to modbus translator. In a typical scenario, a 20240 and a few sensors could be added to an old annunciator panel (e.g. TTD or DD-40) to allow the EDR to send the sensor values remotely.") |
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In a typical scenario, a 20240 and a few sensors could be added to an old annunciator panel (e.g. TTD or DD-40) to allow the EDR to send the sensor values remotely. | In a typical scenario, a 20240 and a few sensors could be added to an old annunciator panel (e.g. TTD or DD-40) to allow the EDR to send the sensor values remotely. | ||
The 20240 can be connected to the following number of sensors: | |||
*Analog (e.g. pressure sensor): 5 - 7 | |||
*Thermocouple (Type K): 6 | |||
*Thermistor: 0 - 2 | |||
*Digital Inputs: 2 | |||
Note that the thermistor inputs can be used for thermistors or analog | |||
== Wiring == | |||
Revision as of 17:51, 15 December 2023
Background
The 20240 (EMD) is a module that historically is used for ZZZZ compliance monitoring. Since it has a RS-485 slave port, it can also be used as a generic sensor to modbus translator.
In a typical scenario, a 20240 and a few sensors could be added to an old annunciator panel (e.g. TTD or DD-40) to allow the EDR to send the sensor values remotely.
The 20240 can be connected to the following number of sensors:
- Analog (e.g. pressure sensor): 5 - 7
- Thermocouple (Type K): 6
- Thermistor: 0 - 2
- Digital Inputs: 2
Note that the thermistor inputs can be used for thermistors or analog
