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Delta DTN8NPTC Temperature Controller
The Delta DTN8NPTC Temperature Controller is designed as an 8-channel modular unit for multi-loop thermal regulation within industrial automation systems. It operates on a DC 24 V, isolated switching power supply and functions reliably across a 90 % - 110 % rated voltage range. The controller supports Platinum RTD input signals and maintains a 5.5W maximum power consumption suited for continuous monitoring. Its compact DIN rail mounting structure enables streamlined panel installation, while PID, ON / OFF control methods provide adaptable temperature-management behavior. Manufactured by Delta, part of the Delta Temperature Controller family within the Delta DTN Series.
| Brand | Delta |
| Product | Temperature Controller |
| Model Number | DTN8NPTC |
Delta DTN8NPTC Multi-Loop Modular Temperature Controller - Technical Specifications
| Specification | Value |
|---|---|
| Channel Number | 8-channel |
| Input Power Supply | DC 24 V, isolated switching power |
| Operating Voltage Range | 90 % - 110 % rated voltage |
| Input Type | Platinum RTD |
| Power Consumption (Max.) | 5.5W |
| Mounting Methods | DIN rail |
| Input Sensor Support | Platinum temperature resistance measurement: Pt100, JPt100, Ni120, Cu50 |
| Sampling Frequency | 0.4 seconds / All input channels |
| Control Methods | PID, ON / OFF |
| Voltage pulse output | Voltage pulse DC 12 V Β± 10 %, max. rated output current 20 mA |
| Analog Current Output | 4-20 mA (load impedance β¦ 500 Ξ©) |
| Analog Voltage | 0-10 V (load impedance β§ 1,000 Ξ©) |
| Communication Functions | RS-485 DIP Switch: supports baud rates of 4,800 - 115,200 bps |
| Internal Connection | Features internal connection terminals for 24 V power supply and communication signal transmission |
| Vibration Resistance | 10 ~ 55 Hz, 10 m / sΒ² for 10 mins in X, Y, Z directions |
| Shock Resistance | Max. 300 m / sΒ², 3 times in 3 axes and 6 directions |
| Operating Ambient Temperature | 0 ~ + 50 Β°C |
| Storage Temperature | - 20 ~ + 65 Β°C |
| Operating Altitude | < 2,000 m |
| Operating Ambient Humidity | 35 ~ 85 % RH (non-condensing) |
| Pollution Degree | 2 |
| Weight (Max.) | 270 g |
