CED 4"

CED 4"

4" external load display (6 × 102 mm LED)

CED-4X is a 4-inch, 6-digit external LED display in an IP54 aluminium profile enclosure with a plexiglass front panel. It receives the load value from CLL, CLB or another controller via RS232/RS485 and shows it in 102 mm high digits – easy to read for crane operators and ground staff even from long distances.

102 mmLED digit height

6digit display

IP54aluminium body

RS232/485communication

Overview

Dimensions: 770 × 150 × 100 mm with four Ø4 mm mounting holes. Optionally available with an integrated control unit (CED-L) and RF wireless connection.

Key Features

Display & Operation

6-digit LED display with 3" (76 mm) or 4" (102 mm) character height
IP54 aluminium profile enclosure with plexiglass front panel
CED-3X: 620 × 150 × 100 mm • CED-4X: 770 × 150 × 100 mm
LED indicators showing relay output status; 5-key keypad
RS485/RS232 serial ports for continuous one-way ASCII transmission

Ordering Code

ExampleCED-4X

CEDProduct family	4XSize (inch / mm)	–Control unit	2Relays	1Load cell inputs	MCommunication	01Wireless	JOptional input
External display	3X – 3" • 620×150×100 4X – 4" • 770×150×100	None L – Integrated	None 2 3 4	None 1 2	M – Modbus I – 4–20 mA V – 0–10 V	01 – None (cable) 02 – Bluetooth 03 – Wi-Fi	J – Gyroscope W – Wind sensor

Technical Specifications

Power supply and consumption	24–48 VDC/VAC; 6 VA 24–250 VAC; 6 VA
Number of load cells • Load cell supply	up to 2 (350 Ω) • 4 VDC
Linearity	< 0.01% full scale
Thermal drift	< 0.002% full scale / °C
A/D converter	24 bit
Measuring range	±3.9 mV
Conversions per second	3
Decimals • Display increments	0÷4 • x1 x2 x5 x10 x20 x50
Digital filter	0.25÷3 Hz
Relay outputs	Standard: 2 programmable control relays Optional: 4 programmable control relays 30 VDC / 250 VAC; 2 A
Opto-isolated digital inputs	2
Serial ports	RS485, RS232
Baud rate	1200, 2400, 9600, 19200, 38400, 57600, 115200 bit/s
Humidity (non-condensing)	85%
Storage temperature	−30 °C … +60 °C
Operating temperature	−20 °C … +55 °C

Certifications & Compliance

CE certification for European Union countries.
Category 2 as per EN 13849-1, PL d (comparable to SIL 2 level, EN 62061) (LCD3PL).
Lead (Pb) free.

Options on Request

IP67 box

CASTL series polycarbonate box, 170 × 140 × 95 mm, transparent cover; versions with 4+2 M16×1.5 cable glands or PVC end fittings.

Integrated RF interface for connecting multiple units: 2.4 GHz (128 channels), average range 100 m.

CLL / CLB

COLM / SCM overload limiter control units.

The company reserves the right to change technical data, drawings and images without prior notice.