Process display CUB4CL
3 1/2 digit digital display scalable,
for 4 mA to 20 mA.
Product discontinuation as of 30.09.2024
The CUB4CL10 and CUB4CL20 will be replaced by the CUB5PB00.
- 3 ½-digit, 15 mm high brilliant display
- Input: 4 mA to 20 mA or 10 mA to 50 mA, scalable range and zero point
- Power supply from 9 VDC to 28 VDC
- Compact and space-saving
- High protection class IP65

The CUB4CL is a 3½-digit process display with zero point adjustment and range scaling. The input range is selectable between 4 mA to 20 mA and 10 mA to 50 mA. The CUB4CL requires an external power supply for its backlit LCD display. The LCD digits then light up intensely red or green.
Display
3½-digit, 15 mm high, brilliant red or green/yellow backlit LCD display. Minus (-) for negative display. Display range: -1999 to 1999, decimal point adjustable via DIP switch. Input range exceeded is displayed.
Entrance
4 mA to 20 mA or 10 mA to 50 mA selectable via DIP switch.
Max. Voltage drop
3.2 VDC
Substitute resistor
max. 160 Ohm at 20 mA, max. 65 Ohm at 50 mA.
Scaling
Range: 0 to 2000, offset: -1999 to 1999.
The zero point and range are scaled via a coarse and a fine adjustment potentiometer. These potentiometers are used to set the display value to a desired low and high value according to a defined sequence of steps when a corresponding low or high input signal is present. The device is scaled after approx. 3 cycles.
Max. Input current
100 mA.
Measuring rate
2.5 measurements/second.
Stabilization time
1,5 s
Power supply
The CUB4CL has an illuminated display, supply with: 9 VDC to 28 VDC, max. 50 mA
Protection class
Jet-proof and dust-tight to IP65 from the front.
Robust plastic housing
W 75 mm x H 39 mm x D 50 mm.
Panel cut-out DIN 68 mm x 33 mm.
Fastening via mounting frame.
Connection
Screw connections
Connections
1 COM Ground (0 V)
2 V+ Power supply for backlighting
3 SIG - minus terminal of the signal input
4 SIG + positive terminal of the signal input
Linearity
(23°C, < 85% rel. humidity) +(0.1% + 1 digit).
Interference suppression
60 dB 50/60 Hz
Range temperature coefficient
100 ppm/°C
Offset temperature coefficient
0.2 digit/°C.
Ambient temperature
Operation: 0 °C to +60 °C, above 26 VDC to +50 °C. Storage: -40 °C to +80 °C.
Electromagnetic compatibility CE-compliant
Interference emission: EN 50 081-2
Interference immunity: EN 50 082-2
Approvals
UL approval (Underwriters Laboratories) for the USA and Canada.
Weight
100 g
Scope of delivery
Device, fixing material, seal, operating instructions.
Customs tariff number:
9030 33 70
Manufacturer
Red Lion Controls, USA.

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