Signal Conditioner with Trip Amplifier.
DAT5028
The DAT 5028 is a Signal Conditioner with 2 or 4 relay outputs (Trip Amplifier).
The DAT5028 Signal Conditioner also converts thermocouples, RTD's, potentiometers, voltage or current input to either a voltage 0-5V, 0-10V or 4-20mA, 0-20mA output.
With the aid of the local 4 digit display and the DIP Switches each trip point can be set by using the switches on the front panel.
The current input, output can be passive or active loop.
There is 1500 Vac Isolation between inputs, outputs and the power supply.
| INPUT | OUTPUT | POWER SUPPLY |
|---|---|---|
| Thermocouples, RTD's, mA. | 2 or 4 Relays | Power Supply Voltage 20-30Vdc |
| Voltage, Potentiometers, mV, Resistance. | Reverse polarity protection 60Vdc | |
| CURRENT CONSUMPTION | CONFIGURATION | ISOLATION |
| Between 70 mA | DIP Switch Programmable | Between Input/Comms/Power Supply 1500Vac. |
| EMC | HOUSING | TEMPERATURE |
| For Industrial environments | Material self-extinguishing | Operating Temperature 14°F +140°F -20°C +60°C |
| Immunity EN 61000-6-2 | Dimensions W x H x T 4" x 5" x 3/4" | Storage Temperature -40°F +185°F-40°C +85°C |
| Emission EN 6100-6-4 | 100 x 120x x 22.5 mm | Humidity (non condensing) 0-90% |
| Weight 4 oz 125 g |
| Input: | K Type Thermocouple, J Type Thermocouple, R Type Thermocouple, S Type Thermocouple, T Type Thermocouple. RTD, mV, V, mA. See Data sheet for range. |
| Output: Analog | 4-20mA. 0-10V |
| Output: Relay | 2 X SPDT Relays and 2 SPST Relays. |
| Power Supply: | 12 to 30 Vdc |
| Temperature rating: | Operative -4°F +158°F -20°C +70°C |
| Temperature Storage Temperature -40°F +185°F -40°C +85°C. | |
| Humidity: | (non condensing) 0-90%. |
| Housing: | Material self-extinguishing. |
| Dimensions: | Diameter 1 3/4 " Height 15/16 " 42 mm X 24mm |
| Weight: | 3 oz 90 g. |
| EMC. | For industrial environments. |
| Immunity: EN 61000-6-2. | |
| Emission: EN 61000-6-4. | |
| Configuration: | DIP Switch Configurable and PC Programmable. |
| Input | |
| RTD 3 wire | Terminals 4 and 2 Compensation 1 |
| Resistance 3 wires | Terminals 4 and 2 Compensation 1 |
| mV | Terminals + 2 and - 3 |
| Thermocouple | Terminals + 2 and - 3 |
| Volts | Positive 5 Negative 7 |
| mA Passive | Positive 6 Negative 7 |
| mA Active | Positive 6 Negative 8 |
| Power supply | Positive +V A Negative -V B |
| Output | |
| Voltage | Positive F Negative E |
| Current Active | Positive N Negative M |
| Current Active | Positive C Negative E |
| Relay 0 | Normally Closed G, Common I, Normally Open H. |
| Relay 1 | Normally Closed J, Common L, Normally Open K. |
| Relay 2 | Common N, Normally Open M. |
| Relay 3 | Common P, Normally Open O. |
| Relay 1 | NC E, Com F, NO H. |
