Does anyone know of some manufacturers for PLC RTU's that have an ambient temperature operating range between -10 to +140 degrees F. So far the only ones I have found are Keyence and ADC. Any info would help. Thanks.

 

The Motorola MOSCAD spec is for -30C to +60C or -22F to 140F.

 

The New Modicon TSX Compact PLC's have a temp rating of -40 to +70 degC.

Only 2 models of the CPU have this temp rating.

Check out WWW.modicon.com.