GTD Series 16 Channels Temperature Controller
Quantity
Product description
Features
- Multiple thermocouple signal types for option, weak isolation between signal
- inputs, able to connect grounding probe.
- With many functions, measured display, control output, RS485 communication,
- etc.
- Multi PID algorithm for option, with auto-tuning function.
- With power uniform distribution function for multi-channel loads.
- Suitalbe for industrial machinery, machine tools, measuring instruments.
Model Illustration
Model description
| Model | Control output | RS485 |
| GTDF-T168 | Transistor output | Yes |
| GTDF-T16 | Transistor output | No |
Specification
Electrical parameters:
| Control output | Transistor open collector outpution level 2 |
| Control output capacity | DC 24V, max 100mA, withstand voltage:100V |
| Display update rate | 1 times per second per channel |
| Power supply | DC 24V |
| Power consumption | < 4VA |
| Environment | Indoor use, temperature: 0～50 no condensation, humidity＜85%RH, altitude<2000m |
| Storage environment | -10～60, no condensation |
| Communication port | RS485 port, Modbus-RTU protocol |
| Insulation impedance | Input/output/power to shell＞20MΩ |
| ESD | IEC/EN61000-4-2 Contact ±4KV /Air ±8KV perf.Criteria |
| Pulse traip anti-interference | IEC/EN61000-4-4 ±2KV perf.Criteria B |
| Surge immunity | IEC/EN61000-4-5 ±0.5KV perf.Criteria B |
| Voltage drop & short interruption immunity | IEC/EN61000-4-29 0%～70% perf.Criteria B |
| Isolation withstand voltage | Circuit between power and other input/output AC1000V,1min |
| Total weight | About 400g |
| Shell material | PC/ABS (Flame Class UL94V-0) |
| Panel material | PVC film and PEM silicone key |
| Power-off data protection | 10 years |
| Safety Standard | Transistor open collector outpution level 2 |
Measurement signal parameter
| Input Type | Measurement range | Resolution | Accuracy | Input impedance/ Auxiliary current | Comm. code | |
| K | K1 | 50～1200 | 1 | 0.5%F.S±3digits | >500kΩ | 0 |
| K2 | -50.0～999.9 | 0.2 | 0.5%F.S±1°C | >500kΩ | 16 | |
| J | J1 | 0～1200 | 1 | 0.5%F.S±3digits | >500kΩ | 1 |
| J2 | 0.0～999.9 | 0.2 | 0.5%F.S±1°C | >500kΩ | 17 | |
| E | E1 | 0～850 | 1 | 0.5%F.S±3digits | >500kΩ | 2 |
| E2 | 0.0～850.0 | 0.3 | 0.5%F.S±1°C | >500kΩ | 18 | |
| T | T1 | -50～400 | 1 | 0.5%F.S±3°C | >500kΩ | 3 |
| T2 | -50.0～400.0 | 0.4 | 0.5%F.S±3°C | >500kΩ | 19 | |
| B | 250～1800 | 1 | 1%F.S±2°C | >500kΩ | 4 | |
| R | -10～1700 | 1 | 1%F.S±2°C | >500kΩ | 5 | |
| S | -10～1600 | 1 | 1%F.S±2°C | >500kΩ | 6 | |
| N | N1 | -50～1200 | 1 | 0.5%F.S±1°C | >500kΩ | 7 |
| N2 | -50.0～999.9 | 0.2 | 0.5%F.S±1°C | >500kΩ | 20 | |
| 0～50mV | -1999～9999 | 12bit | 0.5%F.S±3digits | >500kΩ | 12 | |
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