Temperature display for Pt100 CUB5RT
5-digit digital display
Pt100 in 2- or 3-wire
- Programmable input for Pt100
- adjustable offset
- 5-digit, 12 mm high brilliant LCD or red backlit display
- IP65 protection class
- easily programmable via front keys
- Unit: °C or °F , resolution: 1° or 0.1°
- Optional interface + alarm outputs
The CUB5RT is an inexpensive temperature display for Pt100. It is easily programmed via the two front buttons or via software and was developed for harsh industrial environments. It is typically used where temperatures are displayed on site, e.g. industrial dishwashers, heating systems, food and film packaging machines and in the chemical industry.
Display
5-digit, 12 mm high LCD, standard or with red/green switchable and dimmable backlight.
Error messages:
Sensor break: OPEN
Underrange: ULUL
Measuring range exceeded: OLOL
Exit display range: ...../-.....
Keys
SEL: Step to the next program section, save the programming or select the enabled display.
RST: Change the parameters in the programming or reset the minimum/maximum value or alarm output.
Entrance
Pt100 in 2-, 3-wire.
Offset:
Programmable from -999 to +9999
Response time:
500 ms
Resolution:
1 °C/F or 0.1 °C/F
Protection:
30 VDC input voltage
User input:
USER INPUT:
Low active, delay time: 50 ms for disable function,
typ. 5 ms for all other functions. Programmable function (see programming).
VILmax= 1.0 V,VIH min=+2.4 V, Vmax=+28V
Relay output card with switching output (option):
Type: Form-C relay, 1A at 30 VDC or 0.3 A at 125 VAC. Closing and opening delay: 4 msec. max.
Transistor output card (option):
2 outputs type: NPN Open Drain MOSFET without galvanic isolation, 100 mA max., max. 30 Volt.
Sectional map:
RS232 half-duplex (not isolated) 300 to 38,400 baud
RS485 transmission delay 2 to 50 msec. adjustable.
300 to 38,400 baud, up to 32 devices in the loop (not isolated). Address 0 to 99
Programming:
Programming is carried out using the two front buttons. The simple and logically structured menu navigation allows very fast commissioning. Access rights can also be assigned.
Data backup:
EEPROM, minimum storage time 10 years.
Protection class:
Water jet-proof and dustproof to IP65 from the front.
Power supply
9 to 28 VDC, standard LCD: max. 40 mA, with backlight max. 125 mA. 230 VAC supply via directly screw-on power supply unit (see accessories).
Housing
Plastic housing W 75 mm x H 39 mm x D 44 mm. Panel cut-out: DIN 68 mm x 33 mm. Fastening via mounting frame.
Connection
Via screw terminals.
Ambient conditions
Standard LCD: -35 °C to +75 °C
Backlit LCD display: -35 °C to +35/75 °C (depending on the intensity of the display)
Storage: -35 °C to +85 °C.
Weight:
approx. 100 g.
Scope of delivery:
Device, fixing material, seal, operating instructions.
Accessories
Power supply unit for 85 to 250 VAC/ 12 VDC, 400 mA.
Customs tariff number:
9032 89 00
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