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⅛ DIN Temperature/Process Limit Controllers  - Discontinued

CN2508 Series

1/8 DIN Temperature/Process Limit Controllers | CN2508 Series

1/8 DIN Temperature/Process Limit Controllers

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3 años de garantía CE
  • Dual Display
  • Universal Input
  • High/Low Limit
  • Limit Relay Output (Fixed)
  • Additional Modular Outputs (Optional)
  • RS485 (Optional)
  • Digital Input Remote reset (Optional)

Descripción

This product series is no longer available. For potential replacements please see CN-4000-Series Please consult an application engineer for a more specific recommendation.


The CN2508 Series is part of a range of new generation series of limit controllers that incorporate numerous product specification, communication, display interface and software improvements that surpass competitive limit device offerings in ease of use and programming. By adding more versatile features and user-friendly functionality like digital inputs, an easy-to-use HMI, jumperless and auto-hardware configuration, 24 Vdc transmitter power supply and MODBUS® communication across the range, the CN2508 limit controller transform the complicated into the simple while saving you time (as much as 50% on product set-up), reducing inventory stock and virtually eliminating the likelihood of operator errors. The CN2508 limit controllers are affordable, wellfeatured, easy to use and adaptable with performance features that work for you to make limit control simple. The CN2508 is a fail-safe protection device to prevent damage to equipment or products. It will shut down a process when a preset temperature is reached and cannot be reset by the operator until the process has returned to a safe condition.

SPECIFICATIONS
Environmental Characteristics

Operating Temperature: 32 to 131°F (0 to 55°C)
Storage Temperature: -4 to 176°F (-20 to 80°C)
Humidity: 20 to 95% non-condensing RH Electrical
Supply Voltage: 100 to 240V, 50/60 Hz, optional 20 to 48 Vac 50/60 Hz or 22 to 65 Vdc
Power Consumption: 5 W/7.5 VA maximum Inputs
Thermocouples: J, T, K, L, N, B, R, S, C; Pt Rh 20% vs. Pt 40% Rh
RTD: 3-wire, PT100 DC linear (scalable -1999 to +9999)
Volts: 0 to 5V, 1 to 5V, 0 to 10V, 2 to 10V
DC Milliamps: 0 to 20 mA or 4 to 20 mA
DC Millivolts: 0 to 50 mV, 10 to 50 mV OUTPUTS
Output 1: (Limit relay) fixed
Outputs 2 and 3: (Alarm relay) are user-selectable and customized based on desired application
Choose From the Following Output Types Max # of Outputs: 3 for alarm, 24 Vdc transmitter power supply or retransmit of process value/limit trip setpoint
    Limit Relay: SPDT; 240 Vac, 5 A resistive; lifetime >100,000 operations at rated voltage/current
    Alarm Relay: Optional SPDT; 240 Vac, 2 A resistive; lifetime >500,000 operations at rated     voltage/current
    SSR Drive (Optional Drive Capability): >10 Vdc nominal into 500 Ω minimum
    DC Linear: Optional 0 to 20 mA, 4 to 20 mA     into 500 Ω max; 0 to 10V, 1 to 5V, 2 to 10V, 0 to 5V into 500 Ω min; outputs have 2% over/under drive applied; accuracy ±0.25% (mA into 250 Ω load, V into 2k Ω load); degrading linearity to ±0.5% for increasing burden to specified limits
    Triac: Optional 0.01 to 1A AC, 20 to 280 Vrms, 47 to 63 Hz (limit 2)
Transmitter Power Supply: Optional 24 Vdc (limit 1)
Output Functions
Process Alarm: Reverse or direct
Modes (Alarm 1 and 2): High/low, band, deviation, logical OR/AND
Retransmit: Process value or limit setpoint
Electrical Performance
Accuracy: ±0.1% of input range ±1 LSD (thermocouple CJC better than 1°C)
Input Sample Rate: 4 per second, 14-bit resolution
Impedance: >10M Ω for the thermocouple and mV ranges, 47 kΩ for V ranges and 5 Ω for mA ranges
Sensor Break Detection: <2 seconds (except zero based DC ranges), limit output opens, low alarms activate for RTD, mA or V ranges
Communications Interface
User-Selectable: 2-wire, RS485 serial communications option with choice of MODBUS RTU or ASCII protocol; 1200 to 19200 baud
PC Configuration: Offline configuration from serial port to dedicated configuration socket (comms option not required)
Protection
IEC IP66 (NEMA 4X): Front panel
IEC IP20: Behind the panel protection
Dimensions
Panel Cutout: 45 W x 92 mm H (1.77 x 3.62")
Height: 96 mm (3.77")
Width: 48 mm (1.89")
Depth: 100 mm (3.94")
Weight: 0.21 kg (0.46 lb)
Mounting: Plug in panel with fixing strap
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Número de parte/Desc.
Cant.
Descripción
  
CN2508-R1
USD$696.00
Disponible en: Disponible
 
Single output, relay
  
CN2508-R1-LV
Consultar venta  
Disponible en: 
 
 
Single output, relay, low voltage
ACCESSORIES
  
2500X-R
Consultar venta  
Disponible en: 
 
 
Relay module
  
2500X-DC
Consultar venta  
Disponible en: 
 
 
DC pulse module
  
2300X-F2
Consultar venta  
Disponible en: 
 
 
Linear DC module
  
2500X-T
Consultar venta  
Disponible en: 
 
 
Triac module (output 2 only)
  
2300X-TPS
Consultar venta  
Disponible en: 
 
 
Transmitter power supply (output 3 only)
  
2300X-485
USD$109.00
Disponible en: Disponible
 
RS485 communications module
  
2300X-DI
Consultar venta  
Disponible en: 
 
 
Digital input remote reset module
  
CN2500-SOFT
USD$73.50
Disponible en: Disponible
 
Configuration software
Haga clic para abrir la lista de productos que otras personas han comprado al adquirir este modeloCNQUENCHARC
CNQUENCHARC
USD$31.20
Disponible en: Disponible
 
Noise suppression kit, 110 to 230 Vac
Todos los productos en este sitio se muestran en la moneda de EE.UU.
NOTA: Comes complete with mounting bracket and operator’s manual.
Ejemplo de pedido: (1) CN2508-R1 Single output, relay, USD$696.00

Manuales de Productos:

Descargar CN2504-CN2508-CN2516 - Limit Controllers
Descargar CN2516-CN2508-CN2504 - Temperature Controllers
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