ABB ControlMaster CM15 Commissioning Instructions page 8

8 C O N T R O L M A S T E R C M 1 5 | U N I V E R S A L P R O C E S S I N D I C ATO R , 1/8 D I N | C I/C M 1 5 - E N R E V. A
...2 Specification
Digital inputs/outputs
2 optional, user programmable as input or output.
Minimum input pulse duration: 125 ms
Input
• Volt free
• 24 V DC (1 signal 15 to 30 V, 0 signal -3 to 5 V)
Output
• Open collector output
• 30 V, 100 mA max. switched
• Conforms to IEC 61131-2
Update Rate
125 ms
Environmental data
Ambient operating temperature
0 to 55 °C (32 to 131 °F)
Ambient operating humidity
5 to 95 % RH non-condensing
Storage temperature
–20 to 70 °C (–4 to 158 °F)
Approvals, certification & general safety
• EN-61010-1
• cULus
• Overvoltage class III on mains, Class II on
inputs and outputs
• Pollution category 2
• Insulation category 2
Emissions and Immunity
Meets the requirements of IEC 61326 for an industrial
environment