Wishtroop Automation

TxRail-USB is an USB configurable DIN rail mount temperature transmitter. 

It allows selection and configuration of input type, measurement range, output type and calibration. Its output can be set to either loop powered 4-20mA or 0-10V.

 - Universal input accepts Thermocouples J, K, T, E, N, R, S, B, Pt100, Pt1000, NTC, 0-50 mV and 0-100 mV

The USB-i485 module is a cost-effective way to convert RS485 or RS422 industrial buses to a USB interface. When connected to a PC USB port the USB-i485 module is automatically detected and is installed as a native COM port, which is compatible with any existing serial communication application. Multiple modules can be installed when using USB hubs thus allowing a hassle-free configuration of a multi serial system without any IRQ or DMA configuration. 1500 Vdc isolation between the USB port and RS485/RS422 protects the PC from spikes or possible misconnections in the communication bus. The USB-i485 module is a cost-effective way to convert RS485 or RS422 industrial buses to a USB interface. When connected to a PC USB port the USB-i485 module is automatically detected and is installed as a native COM port which is compatible with any existing serial communication application.
Muliple modules can be installed when using USB hubs thus allowing a hassle-free configuration of a multi serial system without any IRQ or DMA configuration.
1500 Vdc isolation between the USB port and RS485/RS422 protects the PC from spykes or possible misconnections in the communication bus. The USB-i485 converter can be configured for four-wire (Full Duplex) RS422 and RS485 or two-wire (Half Duplex) networks. When operating in two-wire RS485 the data transfer control is automatically done by the converter.

Two independent and isolated RS485 networks can be supported by one USB-i485 module thus duplicating the possible number of remote devices.

Computer interface: USB V1.1 Plug and Play

Operational system virtual serial port driver

Supports Windows 7/Vista/XP/2008Server/2003Server/98/ME/2000/CE, MAC and Linux 2.4.20 or above. 64 bit options for latest operating systems.

Field Interfaces: RS485 Half Duplex (dual buses), RS485 Full Duplex or RS422

Jumper selected RS485 / RS422

Automatic flow control for RS485 Half Duplex

120 Ohms internal resistors termination enabled by jumpers

Transmission rate: from 300 bps to 250 kbps

MaximumRS485/RS422 cable length: 1200 m

Maximum number of devices in the RS485 network

Half Duplex: 2 x 32 devices

Full Duplex: 32 devices

Powerful high-accuracy loop-powered head mounted temperature transmitter, it accepts several types of temperature sensors – thermocouples, Pt100, Pt1000, NTC and 0-50 mV signal – all-in-one model, with linearized 4-20 mA output and configurable measurement range.

The RHT-WM transmitter series incorporate the best high accuracy and great stability relative humidity and temperature sensors. They convert the measured values into linear 4 to 20 mA signals. The microprocessor based circuit enables full configuration of output range when used with the TxConfig PC interface and the Windows® based software.

The humidity signal can be configured to either relative humidity or dew point output. The RHT-WM model is dedicated to wall mounted applications

 Power: from 12 Vdc to 30 Vdc (model 4-20 mA) 

- Output:

  Two-wire loop powered 4-20 mA or 20-4 mA

  Isolation between outputs

  Isolated 4-20 mA outputs

- Output load (RL):

  Model 4-20 mA: RL (max. in Ohms) = (Vdc – 12) / 0.02

  where: Vdc=power voltage in Volts

- Internal protection against reversed voltage wire polarity

- Cable input: PG7 cable gland

- Operational Limits:
  Electronic Module: -10 to +65°C, 0 to 95%RH

RHT-DM transmitter series incorporate the best high accuracy and great stability relative humidity and temperature sensors. They convert the measured values into linear 4 to 20 mA signals. The microprocessor based circuit enables full configuration of output range when used with the TxConfig PC interface and the Windows® based software.

The humidity signal can be configured to either relative humidity or dew point output. RHT-DM version is suitable for duct and through-the-wall applications.

RHT-DM transmitter series incorporate the best high accuracy and great stability relative humidity and temperature sensors. They convert the measured values into linear 4 to 20 mA signals. The microprocessor based circuit enables full configuration of output range when used with the TxConfig PC interface and the Windows® based software.

The humidity signal can be configured to either relative humidity or dew point output. RHT-DM version is suitable for duct and through-the-wall applications.

- Power: from 12 Vdc to 30 Vdc (model 4-20 mA) 

- Output:

  Two-wire loop powered 4-20 mA or 20-4 mA

  Isolation between outputs

  Isolated 4-20 mA outputs

- Output load (RL):

  Model 4-20 mA: RL (max. in Ohms) = (Vdc – 12) / 0.02

  where: Vdc=power voltage in Volts

- Internal protection against reversed voltage wire polarity

- Cable input: PG7 cable gland

- Operational Limits:
  Electronic Module: -10 to +65°C, 0 to 95%RH

N2000 Universal Process Controller is a real breakthrough in versatility for holding in one single instrument all the major features required in the vast majority of industrial processes.

With a sophisticated and consistent software and its advanced truly universal circuitry, the N2000 accepts configuration of both input signal and control output through the front keyboard without any internal hardware change.
Power supply for remote loop powered transmitters is standard and is a must for high-end applications.

N2000S is specific for applications in controlling servo motorized valves, servo actuators and dampers by means of two time proportional relays.

- Accepts thermocouples type J, K, T, N, R, S; Pt100 RTD, linear 4-20 mA, 0-50 mV, 0-5 Vdc
- Dual SPST 3A/250 Vac relays and dual SPDT 5A/250 Vac relays can be individually programmed for control or alarm
- Double LED display: red for PV and green for SV
- Isolated 4-20mA output with 1500-level resolution, maximum 550 ohm load for control or PV/SV retransmission. It can also be configured for digital input or output (10 Vdc/20 mA)
- Sampling rate: 4 measurements per second
- One digital input for dry contact with 5 programmable functions
- Remote setpoint input for 4-20 mAdc signal (N2000)

- 24 Vdc/30 mA supply output for remote transmitter excitation
- RS485 comm with Modbus RTU protocol (optional)
- Auto tuning PID control
- Auto/Manual mode, bumpless transfer
- Programmable Soft start up to 9999 seconds
- Ramp and Soak: 7 programs of up to 7 segments each. Can be linked to create longer programs of up to 49 segments
- Measured value resolution: 12,000 levels
- Control output update: 250 ms
- Up to four configurable relays, two timer alarms
- Alarm functions: LO, HI, differential, differential LO, differential HI, sensor break and event
- Alarm initial blocking function
- Power: 85 to 250 Vac, 50/60 Hz; optional 24 Vdc/ac
- Maximum consumption: 4 VA

- Front panel: IP65, Polycarbonate UL94 V-2
- Back panel: IP20, ABS+PC UL94 V-0
- Circuitry can be removed from the front panel
- Enclosure: IP20
- Operating environment: 0 to 55ºC, 20 to 90%RH
- Dim ensions: 48 x 96 x 92 mm
- Panel cutout: 45.5 x 93 mm
- Weight: 240 g (265 g with options)