Signal Isolator

Product Details:

The 4 Channel Signal Isolator TX-434 is a compact and reliable high performance instrument used in process control applications to buffer and isolate an analog four input DC current loop signal for four-port indication, feedback & control. The instrument provides four optically isolated DC current output signals with enhanced load driving capacity.

The instrument accepts the specified input signals and provides four DC current outputs of 4 to 20 mA DC with four 24V auxiliary output. The instrument operates on 24VDC Power supply.

Product Details:

The ASHE TX-105-C4 Multi Channel Signal Converter (Voltage to Current Isolation Transducer) unit is a compact and reliable instrument used in process control applications where it is desired to convert multiple Voltage signals to DC Current loop signals for purposes such as indication, feedback, control or recording.

Additional Information:

• Delivery Time: 2 to 3 weeks

Product Details:

The Signal Isolating Repeater TX-234 is a compact and reliable high performance instrument used in process control applications to buffer and isolate an analog DC current loop signal for four-port indication, feedback, control or data logging. The instrument provides four optically isolated DC current output signals with enhanced load driving capacity.

The instrument accepts the specified input signal and provides four DC current outputs of 4 to 20 mA DC. The instrument operates on universal AC power supply of 90 to 270 Volts AC, 50/60 Hz power supply, unless specified otherwise.

Product Details:

The ASHE TX series of Signal Conditioners, Isolators, Transducers and Transmitters comprise a wide range of high quality and reliable instruments for the conversion, amplification and isolation of analog and digital signals. The instruments accept standard industrial process input signals such as DC/AC Voltage, DC/AC Current, 4 to 20 mA DC, RTD Pt-100 sensor, Thermocouple sensor, Frequency [Pulse], Resistance etc. and provide buffered and isolated outputs with enhanced load driving capacity. The instruments find wide usage in single loop or distributed process measurement and control applications. The new Series TX-233 Dual Channel DC Current Signal Isolators measure two standard current loop signals of 4 to 20 mA DC and buffer the signals into independent and isolated current loop signals of 4 to 20 mA DC [or as required]. The Output signal is linear with respect to the Input signal and is galvanically and optically isolated to a potential level of 1.5 kV rms for one minute. The instruments operate on 90 to 270 V, 50/60 Hz Universal AC power supply, or alternatively 20 to 70 VDC power supply. Optional features include Signal repeating [multiple isolated outputs], higher load driving capability, digital indication facility, control relay outputs, twowire operation with auxillary power output, data communication etc. The instruments are available in compact industrial grade enclosures in DIN Rail / Wall-mounting execution, or optionally in IP66 protected field mount weather-proof enclosures, or in Ex-d certified explosionproof enclosures. Absence of any moving parts provides these instruments inherent advantages like immunity to mechanical shocks, dust, ambient temperature, humidity and corrosive atmosphere.
FEATURES

• Optical & Galvanic Isolation between Input, Output & Power Supply for each channel 
• High accuracy and linearity to input signal 
• Very low power consumption and heat dissipation 
• Options of dual isolated outputs 
• High load driving capacity of retransmitted signal 
• Configurable output option of current / voltage (optional) 
• Short-circuit / Open-circuit protection of outputs 
• Front accessible Zero and Span calibration for both channels
• Four wire configuration system AC or DC Power Supply options
• Rugged, industrial grade ABS enclosure 
• Panel / Field / Hazardous area installation in IP66 execution (optional) 
• Current limiting for I/O protection 
• Customized outputs offered 
• Proven record of several thousand installations

Product Details: