Cause
The optional I/O available on ION9000 and limitation.
Resolution
The maximum number of option modules supported by the device is four. However, there are limitations.
Depending on the type and quantity of option modules attached to your meter, you may need to reduce your meter’s maximum operating temperature or limit the number of option modules.
**Warning: EQUIPMENT DAMAGE. Do not exceed the maximum number of option modules. Failure to follow these instructions can result in equipment damage
The maximum operating temperature for option modules is as follows:
Maximum operating temperature
PM89M2600
Digital (2 out, 6 in)
PM89M0024
Analog (2 out, 4 in)
70 ºC (158 ºF)
0 - 4
0,1
70 ºC (158 ºF)
0
2
60 ºC (140 ºF)
1,2
2-4
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