
Large Displays Panel or Wall Mount, NEMA 4 Metal Enclosure
Large Displays Panel or Wall MountQuantity | Price each |
---|---|
1-4 | $617.16 |
5-9 | $586.30 |
10-24 | $555.44 |
25-49 | $524.59 |
50-99 | $493.73 |
100+ | $462.87 |
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- Bright 60 or 100 mm (2.3 or 4") Red or Green Digits
- Wall, Suspension or Panel Mount
- Full NEMA 4 (IP65) Metal Enclosure
- Control, Alarm and Retransmission Capability with Field Installable Cards
- Power Options of 85 to 260 Vac and 11 to 36 Vdc Sensor Power Built-In
- Display of Current, Max or Min Values
- Temperature: Thermocouples K, T, J, E, R, S, N, C RTD/Pt100
- Process: 4 to 20 mA, 0 to 20 mA, ±10 Vdc, 0 to 10 Vdc
- Rate, Total, Count, Period: PNP, NPN, Namur, Inductive, TTL, Quadrature
- Clock: Time, Timer with Start, Stop and Reset
- Remote Display: ASCII RS232, RS485, Modbus RTU
- Applications
- Ideal for Informing Customers and Colleagues of Key Information
- Time Keeping, Incident Free Days, Output, Productivity, Targets
- Product/Piece Counting or Production Rate Indication
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Product Specs
The LDB Series of large displays offer a wide range of measurement, alarm, and display capabilities for all types of industrial and commercial applications. Data can be seen at distances of up to 50 m (160') and by a large audience.
The LDB series features a full NEMA 4 (IP65) metallic housing, designed to be panel mounted, wall mounted or suspended. The front keypad allows for easy configuration, and an optional remote keypad is also available.
The front lens is made from anti-reflective tinted methacrylate, which provides a sharp and clear reading at long distances. Additionally, 5 levels of LED brightness allow for adjustments to suit most environments.
Available Models and Features
Model | P | T | C1 | CR | RTU | 232 | 485 |
Main Function | PROCESS METER | TEMPERATURE METER | COUNTER, RATEMETER, PERIODMETER | CLOCK, | MODBUS RTU | RS-232 ASCII REPEATER | RS-485 ASCII REPEATER |
Ranges | 0/10Vdc | Pt100 (2 and 3 wires) | Pulse counter up to 250 kHz | Hours, minutes, seconds, tenths | Modbus RTU protocol | RS-232 ASCII protocol | RS-485 ASCII protocol |
Digit Height | 60mm (2.36”) or 100mm (4”) | ||||||
Sensor | 5 to 20Vdc (max. 35mA) | - | 5 to 18Vdc (max. 70mA) | 5 to 18Vdc (max. 70mA) | - | - | - |
Power High | 85 to 265 Vac; 120-370 Vdc (isolated 2,500 Vac) | ||||||
Power Low | 11 to 36?Vdc (isolated 1500?Vdc) | ||||||
Power | 60 mm (2.3”): 4 Digit = 3,0 W, 6 Digit = 3,50 W; 100 mm (4”) 4 Digit =5,25 W, 6 Digit = 5,50 W | ||||||
Env. Protection | Full IP65 (NEMA 4) housing | ||||||
Configuration | Front Keypad (Optional remote control) | ||||||
Mounting | Panel, wall, suspended |
Display Digits & Range: Six 999999/-199999 or four 9999/-1999
Decimal Point: Configurable
LED Color: Red standard; Green optional
Digit Height: 60 mm (2.36") or 100 mm (4")
Operating Temperature: 0 to 50°C (32 to 122°F)
Storage Temperature: -20 to 70°C (-4 to 158°F)
Connections: Plug-in screw terminal
Signal Wire Diameter: Max. 0.5 mm²
Power Wire Diameter: Max. 2.5 mm²
Process Meter
Signal Ranges: 4 to 20 mA, 0 to 10 Vdc, ±20 mA, ±10 Vdc
Excitation Voltage: 20 Vdc, 15 Vdc, 10 Vdc, 5 Vdc (max. 35 mA)
Accuracy: 0.05% F.S. ±1 digit
Offset Drift: 10 ppm/ºC
Span Drift: 25 ppm/ºC (includes offset drift)
Read Rate: 15 readings/second
Refresh Rate: 15/second
Response Time: <120 mSec. (0 to 99% signal)
Input impedance: 11 Ohm for mA, 932 k(O) for Vdc
Temperature Meter (4-Digit Only)
Pt100: 2 or 3 wire
Resolution: 1º or 0.1º
Measuring Range: 800 to -200ºC (1472 to -328ºF)
Accuracy: ±0.2º
Cable Compensation: Automatic up to 14 ?
Offset Drift: 0.05%
Span Drift: 0.10% (includes offset drift)
Thermocouples: J, K, T, E, S, R, N, C, L
Resolution: 1º
Measuring Ranges: See user manual
Accuracy: ±2º to ±4º depending on thermocouple type
Thermocouple Cold Junction: Automatic (configurable)
Offset Drift: 0.05 to 0.2%
Span Drift: 0.02 to 0.2% (includes offset drift)
Rate, Total Meter
Signals Accepted: NPN, PNP, Namur, pick-up, TTL, inductive, mechanical, quadrature
Excitation Voltage: 5 Vdc, 9 Vdc, 15 Vdc, 18 Vdc (max. 70 mA)
Maximum Vdc at Input Terminals: ±30 Vdc
Quartz Accuracy: ±0.01%
Thermal Stability: 20 ppm/ºC
Display Refresh: 15/second
Maximum Frequencies:
Counter: up to 250 KHz
Rate Meter and Period: meter up to 500 KHz
Minimum Frequencies: Rate meter and period meter down to 1 mHz (0.001 Hz)
Clock, Timer, Chronometer
Reading, Formats:
4-Digit: mm.ss, hh.mm, dd.hh, ssss, sss.s, ss.ss, mmmm, mmm.m, mm.mm, hhhh, hhh.h, hh.hh
6-Digit: mm.ss.cc, hh.mm.ss, dd.hh.mm, mmmm.ss, hhhh.mm, dddd.hh, ssssss, sssss.s, ssss.ss, mmmmmm, mmmmm.m, mmmm.mm, hhhhhh, hhhhh.h, hhhh.hh (c=1/100 sec, s=sec., m=min., h=hour, d=day)
Counting Direction: Up, down
Controls: Start, stop, reset
Control Activation: Volt-free contact (default), configurable for push-pull, NPN, PNP, inductive
Maximum Vdc at Input Terminals: ±30 Vdc
Reset Control: Remote, front panel and on alarm
Accuracy: 100 ppm
Display Refresh: 12/second, reading memory maintained in case of power loss
Modbus RTU, RS485, RS232 Meter
Common:
Speed: 38,400 bps to 600 bps
Data Format: 8n1, 8e1, 8o1,8n2, Bus terminator not included, Watchdog configurable from 1 to 120 seconds
Modbus RTU:
Bus: RS485
Function: “slave” for Modbus RTU protocol
Addresses: 1 to 247
RS485:
Protocol: ASCII
Bus: RS485
Function: Repeater for ASCII code
Addresses: 1 to 31
RS232:
Protocol: ASCII
Bus: RS232
Function: Repeater for ASCII code
Addresses: 1 to 31 (“daisy-chain” connections)