Rockwell-automation 837E Solid-State Temperature Sensors User Manual download pdf (Page 28)

837E Solid-State Temperature Sensors User Manual

Technical Data

26 Pub #75054-004-08, March 2013

Nondisplay Version

Power Supply

Supply voltage

• 10…35V DC

Current consumption

• 23 mA

Output

Output signal

• 4…20 mA

Maximum load

•Max. (V

supply

- 10V)/0.023 A

Operating Conditions

• Any orientation

Operating conditions: Environment

• Ambient temperature range: –40…+85°C (–40…+183°F)

• Storage temperature: –40…+85°C (–40…+183°F)

Operating conditions: Process

• Process temperature limits: -50…150°C (–58…+302°F)

• Process pressure limits: p/T load diagram per DIN 43763

There are restrictions to the maximum process

temperature that can be monitored based on the ambient

temperature—see below.

Max. Ambient Temperature Max. Process Temperature

up to 25°C (77°F) no restriction

up to 40°C (104°F) 135°C (275°F)

up to 60°C (140°F) 120°C (248°F)

up to 85°C (185°F) 100°C (212°F)

IMPORTANT

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Rockwell-automation 837E Solid-State Temperature Sensors User Manual Page 28