folks,
I have a controllogix 1756, DO Card (OW16) connect to 1492-IFM40F-F120-2. I did a test at a pin on 1492-IFM40F-F120-2, Force a bit on, and measure the voltage out on the pin, there is only around 4-6 Volts different, is it suppose when I force a bit, it should go from 0 to 120V ?
There are multiple unused pin on F120, I did 3 different unused pins and get the same result when I force those DO output and expect to see 0 to 120V, but only around 116V to 120V.
Thanks
I have a controllogix 1756, DO Card (OW16) connect to 1492-IFM40F-F120-2. I did a test at a pin on 1492-IFM40F-F120-2, Force a bit on, and measure the voltage out on the pin, there is only around 4-6 Volts different, is it suppose when I force a bit, it should go from 0 to 120V ?
There are multiple unused pin on F120, I did 3 different unused pins and get the same result when I force those DO output and expect to see 0 to 120V, but only around 116V to 120V.
Thanks
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