ShenzhenYijiajie Electronic Co., Ltd.
| Parameter Storage | EEPROM |
| Packaging Details | Box pack |
| Back panel terminals | IP30 |
| Supply Ability | 1500 |
| Optional DC | 15~55VDC |
| Protection | Front panel IP65 |
| Payment Terms | L/C, D/A, D/P, T/T, , |
| Operating Environment | 0~50℃ |
| Humidity | 20~90% RH |
| Delivery Time | 5-8 days |
| Maximum | 8VA |
| Power Supply | AC 85~264V, 50/60Hz |
| Model Number | DC1040CR-701000-E |
| Brand Name | YJJ |
| Place of Origin | USA |
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Product Specification
| Parameter Storage | EEPROM | Packaging Details | Box pack |
| Back panel terminals | IP30 | Supply Ability | 1500 |
| Optional DC | 15~55VDC | Protection | Front panel IP65 |
| Payment Terms | L/C, D/A, D/P, T/T, , | Operating Environment | 0~50℃ |
| Humidity | 20~90% RH | Delivery Time | 5-8 days |
| Maximum | 8VA | Power Supply | AC 85~264V, 50/60Hz |
| Model Number | DC1040CR-701000-E | Brand Name | YJJ |
| Place of Origin | USA | ||
| High Light | PID temperature control meter ，combustion equipment temperature controller ，DC1040CR PID control meter | ||
Product Description:
YJJ DC1040CR-701000-E PID Temperature Control Meter for Combustion Equipment
Features:
I. Interpretation of Complete Model Segments DC1040CR-701000-E
DC1040: Panel size 96mm × 96mm (1/4 DIN square), dual row digital tubes + output beam display
CR: Input type = R RTD thermal resistance dedicated, supports PT100/JPT100/JPT50, cannot directly connect thermocouples / 4-20mA linear signal
7: Main control output OUT1 = Three-digit motor forward/reverse drive output (controls electric proportional regulating valve, open / close contact dual output)
0: Second control output OUT2 = None
1: Alarm channel = 1 SPDT relay alarm output (AL1)
00: No transducer output, no external remote setting SP
0: No RS485 Modbus communication function, only single machine local operation
E: English menu operation interface
II. Core Hardware Electrical Parameters
1. PT100 thermal resistance input (CR standard)
Supports RTD: PT100, JPt100, JPt50 three-wire thermal resistance
Temperature measurement range: -199.9℃ ~ +800.0℃, resolution 0.1℃ Measurement accuracy: ±0.5% of full scale
Line break detection: Automatic fault alarm triggered by open circuit of thermal resistance
Sampling period: 250ms / time
2. Three-way motor valve control output (output 7, core feature)
Output form: Two sets of independent relay contacts (open valve / close valve), driving electric proportional motor valve
Contact capacity: 3A / 240VAC resistive load
Control logic: PID automatic output on/off pulses, automatically calculating valve opening degree, constant temperature closed-loop regulation
Support customizing valve travel time (0~1000 seconds), compatible with steam / hot water electric two-way / three-way valves
Support automatic self-tuning AT, manual / automatic undisturbed switching A/M
PID parameters adjustable:
Proportional band P: 0~200%; Integral I: 0~3600s; Derivative D: 0~900s
3. Single-channel alarm relay AL1
Contact: Single-pole double-throw SPDT, 3A / 240VAC
Built-in 17 alarm modes: upper limit, lower limit, deviation alarm, sensor open circuit, standby warning
Can independently set alarm threshold, used for over-temperature shutdown, sound and light warning linkage
4. Power supply and environment
Power supply: Wide-range universal AC85~264V 50/60Hz, maximum 8VA; optional DC15~55VDC direct current power supply
Working environment: 0~50℃, humidity 20~90% RH without condensation
Protection: Front panel IP65, back panel terminals IP30; industrial EMC anti-surge, motor interference
Parameter storage: EEPROM permanent storage after power loss, no need for backup battery
5. Human-machine display and keys
Dual 4-digit digital tubes: Upper row PV actual temperature, lower row SP set temperature
10-segment LED column: Intuitively display 0~100% valve opening output ratio
Panel keys: SET setting, A/M manual-automatic switching, up and down adjustment keys
Status indicator lights: OUT valve control, AT self-tuning, AL1 alarm, MAN manual mode
6. Mechanical dimensions
Panel: 96×96mm; Cabinet opening: 92×92mm; Overall depth 95mm
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 |
Company Details
Business Type:
Manufacturer,Trading Company
Year Established:
2006
Total Annual:
900000-1000000
Employee Number:
50~80
Ecer Certification：
Verified Supplier
Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph... Yijiajie Electronics is a full range of silicon pressure sensors from the United States, FREESCALE/, GE, MEAS, SMI, and a full range of sensing and control products from the United States pressure, temperature and humidity, gas flow, current, Hall effect, etc., Japan HAMAMATSU flame, UV sensors, ph...
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