SITRANS RD200 Remote Digital Display

SITRANS RD200 Remote Digital Display

  • Universal Inputs Accepts voltage, current, thermocouple and RTD signals
  • Optional Enclosures Panel mount as standard with optional enclosures available
Product Options

Overview

The SITRANS RD200 is a universal digital display unit for process instrumentation in the field.

Free to download RD software allows remote logging and collection of data from up to 100 displays directly to your computer. The LED display is easy to read, even in direct sunlight.

Manufactured by: Siemens-Milltronics
Model: SITRANS RD200 Remote Digital Display

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance

Applications

Pump alternation control
Tank farms
Remote display of flow, level, pressure, temperature and weighing instrument values

Specification

Mode of operation
Measuring principle Analog to digital conversion
Measuring points
  • 1 instrument
  • Remote monitoring of 100 instruments with PC and RD software
Input
Measuring range
Current
  • 4 … 20 mA, 0 … 20 mA
Voltage
  • 0 V DC … 10 V DC, 1 … 5 V, 0 … 5 V
Thermocouple temperature
  • Type J: -50 … +750 °C (-58 … +1 382 °F)
  • Type K: -50 … +1 260 °C (-58 … +2 300 °F)
  • Type E: -50 … +870 °C (-58 … +1 578 °F)
  • Type T: -180 … +371 °C (-292 … +700 °F)
  • Type T, 0.1° resolution: -180.0 … +371 °C (-199.9 … +700 °F)
RTD temperature
  • 100 ? RTD: -200 … +750 ºC (-328 … +1 382 ºF)
Output signal
Output
  • 4 … 20 mA (optional)
  • Modbus RTU
Relays 2 SPDT Form C relays, rated 3 A at 30 V DC or 3 A at 250 V AC, noninductive, auto-initializing (optional)
Communications
  • RS 232 with PDC or Modbus RTU
  • RS 422/485 with PDC or Modbus RTU
Accuracy
4 … 20 mA optional output ± 0.1 % FS ± 0.004 mA
Process input ± 0.05 % of span ± 1 count, square root: 10 … 100 % FS
Thermocouple temperature input
  • Type J: ± 1 °C (± 2 °F)
  • Type K: ± 1 °C (± 2 °F)
  • Type E: ± 1 °C (± 2 °F)
  • Type T: ± 1 °C (± 2 °F)
  • Type T, 0.1° resolution: ± 1 °C (± 1.8 °F)
RTD temperature input
  • 100 ? RTD: ± 1 °C (± 1 °F)
Rated operating conditions
Ambient conditions
Storage temperature range -40 … +85 °C (-40 … +185 °F)
Operating temperature range -40 … +65 °C (-40 … +149 °F)
Design
Weight 269 g (9.5 oz) (including options)
Material (enclosure)
  • 1/8 DIN, high impact plastic, UL94V-0, colour: grey
  • Optional plastic, steel and stainless steel (Type 304, EN 1.4301) NEMA 4 enclosures
Degree of protection Type 4X, NEMA 4X, IP65 (front cover); panel gasket provided
Electrical connection
mA output signal 2-core copper conductor, twisted, shielded, 0.82 … 3.30 mm² (18 … 12 AWG), Belden 8 760 or equivalent is acceptable
Electrical connection and relay connection Copper conductor according to local requirements, rated 3 A at 250 V AC
Power supply
Input voltage option 1 85 … 265 V AC, 50/60 Hz; 90 … 265 V DC, 20 W max.
Input voltage option 2 12 … 36 V DC; 12 … 24 V AC, 6 W max.
Transmitter power supply One or two isolated transmitter power supplies (optional)
  • Single power supply
  • Dual power supplies
One 24 V DC ± 10 % at 200 mA max.
Two 24 V DC ± 10 % at 200 mA and 40 mA max
External loop power supply 35 V DC max.
Output loop resistance
  • 24 V DC, 10 … 700 Ω max.
  • 35 V DC (external), 100 … 1 200 Ω max.
Displays and controls
Display
  • 14 mm (0.56 inch) high LED
  • 2X option for 30.5 mm (1.2 inch) high, red LED
  • Numeric range from -1 999 … +9 999
  • Four digits, automatic lead zero blanking
  • Eight intensity levels
Memory
  • Non-volatile
  • Stores settings for minimum of 10 years if power is lost
Programming
  • Primary: front panel
  • Secondary: meter copy or PC with SITRANS RD software
Certificates and approvals CE, UL, CUL
Options
Enclosures Plastic, steel, and stainless steel (Type 304, EN 1.4301) NEMA 4 and 4X enclosures
Mounting
  • 2 inch (5.08 cm) pipe mounting kit (zinc plated seal)
  • 2 inch (5.08 cm) pipe mounting kit (stainless steel, Type 304, EN 1.4301)

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