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Thông tin chi tiết sản phẩm:
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| Kích thước dòng DC1020: | 48mm × 96mm | CT: | Kiểu đầu vào |
|---|---|---|---|
| Đầu ra điều khiển chính OUT1: | 4-20mA | 3: | Đầu ra điều khiển chính OUT1 |
| Đầu ra điều khiển thứ hai OUT2: | Không có | Kênh báo động: | 2 rơle báo động độc lập (AL1 + AL2) |
| B: | Tích hợp RS485 Modbus-RTU | E: | giao diện menu thao tác |
| Làm nổi bật: | PID temperature control meter,heat treatment temperature controller,baking equipment PID meter |
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Product Description:
YJJ DC1020CT-30200B-E PID Temperature Control Meter for Heat Treatment /Baking Equipment
Features:
I. Interpretation of Complete Model Segments DC1020CT-30200B-E
DC1020: Series size 48mm × 96mm (8/8 DIN vertical panel)
CT: Input type = T = Special input for thermocouples (K/J/R/S/B/E/N/T/W etc. 12 types of thermocouples), cannot directly be PT100 thermoresistor
3: Main control output OUT1 = 4~20mA analog current continuous PID output
0: Second control output OUT2 = None
2: Alarm channel = 2 independent relays for alarm (AL1 + AL2)
00: No transducer output, no external remote setting SP
B: Built-in RS485 Modbus-RTU communication (can be networked to PLC / touch screen)
E: English operation menu interface
II. Core Hardware Electrical Parameters
1. Thermocouple input (CT standard)
Compatible thermocouples: K, J, R, S, B, E, N, T, W5Re/W26Re, PLII, U, L, a total of 12 types
Measurement accuracy: Full scale ±0.5% FS, display resolution 0.1℃
Sampling period: 250ms / time
Breakdown detection: Thermocouple open circuit automatically triggers fault alarm
2. PID main control output (4~20mA)
Output specification: 4~20mA DC, maximum load 500Ω, no contact continuous proportional regulation
PID parameter range:
Proportional band P: 0~200% (P=0 is switch ON/OFF control)
Integral I: 0~3600s; Differential D: 0~900s
Support automatic self-tuning AT, manual / automatic without disturbance switching A/M
Output period: 0s (current output has no mechanical delay, suitable for electric proportional valve, SCR regulating power supply)
3. Two alarm relays (AL1, AL2)
Contact specification: single-pole double-throw SPDT, 3A / 240VAC resistive load
Built-in 17 alarm modes: upper and lower limit absolute value, deviation alarm, open circuit fault, heater open circuit, standby warning, etc.
Two independent can be set thresholds separately, one for over-temperature shutdown, one for warning reminder
4. RS485 Modbus communication (core function after B suffix)
Specifications:
| Output specification | 4-20mA DC |
| Maximum load | 500Ω |
| Proportional band P | 0~200% (P=0 indicates ON/OFF control of the switch) |
| Integral I | 0~3600s |
| Derivative D | 0~900s |
| Measurement accuracy | ±0.5% of full scale |
Người liên hệ: Miss. Xu
Tel: 86+13352990255
Vietnamese
