Datexel Programmable Trip Alarm, multiple Input - DAT5024-P

Multiple Input, Alarm Output, Highly Accurate – High Quality

The DAT5024P device is able to accept at its input a wide range of normalized voltage or current signals; it is also able to interface directly to thermocouple or resistance thermometer temperature sensors.

The current input makes it possible to connect both active and passive sensors and converters, since a power source (Vaux) is available to power these devices.

The thresholds can be configured using DIP-switches both as a maximum and as minimum. The trip level is set by acting on the potentiometer located on the front of the container.

It is also possible to set, through potentiometer, the hysteresis and of the delay time for the thresholds.

Through PC programming it is possible to set the type of input, the intervention and release thresholds and the delay without using the test points and the potentiometers.

The software programming procedure can be performed by interfacing the device to the Personal Computer, using the special CVPROG cable provided by DATEXEL and sold separately, without the device having to be connected to an external power supply.

The galvanic isolation eliminates all the effects due to the mass loops that may be present, allowing the use of the device even in the most severe environmental conditions.

It is housed in a plastic enclosure of 20.5 mm thickness suitable for DIN rail mounting in compliance with EN-50022 and EN-50035 standards.

The advantages and features for signal conditioner DAT5024-P:

• Universal configurable input for: mV, Tc, RTD, Res, Potentiometer, V and mA
• Two independent alarm trip programmable as high alarm or low alarm
• Two relays SPDT
• Trip level and hysteresis adjustable by potentiometer
• Delay time adjustable from 1 to 25 seconds
• High accuracy
• Also configurable by PC using CVPROG cable
• On-field reconfigurable
• Galvanic isolation among all the ways
• CE mark
• Suitable for DIN rail mounting in compliance with EN-50022 and EN-50035

Input

• Thermocouple (J, K, S, R, B, E, T, N)
• RTD (Pt100, Pt1000, Ni100, Ni1000)
• Voltage (mV, V)
• RES. (2, 3, 4 wires)
• Potentiometer
• Current (0 mA 20 mA)

Output

• ALARM TRIP (Relays Output N° 2 SPDT)

POWER SUPPLY

• Power supply voltage 20 .. 30 Vdc
• Reverse polarity protection 60 Vdc max
• Current consumption 70 mA max

ENVIRONMENTAL CONDITIONS

• Operative Temperature -20°C .. +60°C
• Storage Temperature -40°C.. +85°C
• Humidity (not condensed) 0 .. 90 %
• Maximum Altitude 2000 m
• Installation Indoor
• Category of installation II
• Pollution Degree 2

MECHANICAL SPECIFICATIONS

• Material Self-extinguish plastic
• IP Code IP20
• Wiring wires with diameter 0.8÷2.1 mm2 /AWG 14-18
• Tightening Torque 0.8 N m
• Mounting in compliance with DIN rail standard EN-50022 and EN-50035
• Weight about 125 g

CERTIFICATIONS

• EMC (for industrial environments)
• Immunity EN 61000-6-2
• Emission EN 61000-6-4