The PT4RO module has 4 normally open/ normally closed relay outputs. These modules may be used when a higher drive capability is required, or when isolation between outputs are required.
Each output can be individually switched on or off, or all outputs can be set up at the same time by writing a single number to the output register which represents the status of all outputs.
An output watchdog timer can be configured to switch off all the outputs if there has been no communications with the module for up to 255 seconds. A value of 0 seconds will disable this timer and the outputs will remain in the last programmed state.
|PT4RO – 4 RELAY OUTPUTS|
|Type||Relay – 1 x Form C|
|Max Load Current||0.5Aac / 1Adc.|
|Max load Voltage||220Vac / 28Vdc|
|Isolation (Field & Logic)||4000VAC RMS|
|Watch dog output timer||Disable or 1-255 sec adjustable|
|Status Indication||LED for each channel|
|Power supply (Logic)||+24Vdc|
Fill in your details below for more information on this product.