VCP TOTP - Outdoor Temperature Transmitters

Outdoor temperature transmitter TOTP is used for sensing temperature outside and indoors where IP65 enclosure is required.

The outdoor temperature transmitter TOTP is used in heating, ventilation and air conditioning systems as reference sensor for wheather-compensated control, measuring sensor, e.g. for optimization, or for measured value display, or for connection to a building management system

Features

• Active transmitters 0-10 Vdc or 4-20 mA output
• With or without display
• 8 different temperature ranges in same unit, selectable via jumpers on pcb
  • -20°C to +150°C,
  • -50°C to +50°C,
  • -20°C to +80°C,
  • -30°C to +60°C,
  • 0 to +40°C,
  • 0 to +50°C,
  • 0 to +100°C,
  • 0 to +150°C and
  • Other temperature ranges on request
• IP65 enclosure with quick locking screws

The power supply for outdoor temperature transmitter TOTP with 4-20 mA output is 15-36 Vdc and the power supply for outdoor temperature transmitter TOTP with 0-10 Vdc output is 24 Vac/dc.

The active outdoor temperature transmitter TOTP with output 0-10 Vdc and 4-20 mA have a PT1000 sensor (DIN EN 60751, class B).

TOTP outdoor temperature transmitters have 4 quick locking screws in the cover of the enclosure.

The sensing element for the outdoor temperature transmitter TOTP is located in a stainless steel probe outside the enclosure.

Wiring connection for outdoor temperature transmitter TOTP is inside the ABS plastic enclosure on a terminal block.

The enclosure of outdoor temperature transmitter TOTP is supplied with a plastic cable entry gland M 16 x 1.5, including strain relief.

TOTP outdoor temperature transmitter can be supplied with or without LCD display.

Always install the outdoor temperature transmitter TOTP on north facing wall and at least 2.5 metres above ground.

Avoid to expose the outdoor temperature transmitter TOTP for direct sunlight, if mounting the unit in sunlight it is recommended to use the sensor shield SGD SS1.

Do not mount the outdoor temperature transmitter TOTP close to heat sources such windows, doors etc.

The cable entry for outdoor temperature transmitter TOTP should be pointing downwards.