multi input TC/RTD PID din rail mounted Temperature Controller with RS485 AI-7048D7

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$68.00 - $126.00 / Unit | 1 Unit/Units (Min. Order)
Temperature Controller
Temperature range:
Lead Time:
Quantity(Units) 1 - 1000 >1000
Est. Time(days) 3 Negotiable
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Quick Details
Place of Origin:
Fujian, China
Brand Name:
Model Number:
Product name:
PID Temperature Controller with (SSR) multi input TC/RTD
Control Model:
On-off , PID Control
Power supply:
100~240VAC, 24 VDC
DIN rail
thermocouple, RTD, 4-20mA or 5V/10V
two-channel SSR,
control, alarm, retransmission, communication
Ambient temperature:
-10℃~+60℃, 0~90 RH%
Sampling rate:
Supply Ability
Supply Ability:
60000 Unit/Units per Year
Packaging & Delivery
Packaging Details
Standard Export Carton with Yudian logo
Lead Time :
Quantity(Units) 1 - 1000 >1000
Est. Time(days) 3 To be negotiated
Video Description
Product description
multi input TC/RTD PID din rail mounted Temperature Controller with RS485 


7048 500x240


7048 d7 2.jpg

Main Features:

  • Providing up to 4 channels of configurable inputs, and supporting multiple thermocouple inputs with auto reference junction compensation and linear votage (MV) input with user define scale. Every channel has its own digital filtering and can adjust its filtering degree.
  • High performance hardware design, which greatly decreased temperature drift and the interference among four channels. Therefore, this multi-channel instrument obtains the same measurement accuracy and anti-interference ability as that of single channel instrument.
  • Every channel has independent high/low alarm, and the alarms can be allocated to different alarm outputs or the same alarm output (Just available for dimension E5)
  • Friendly and customized operating interface leads to easy leaming and simple manipulation. Up to 12 parameters can be promoted to immediate operator access in Field Parameter Table
  • Advanced communication unctions, compatible with the communication protocol of the other AI series instrument.
  • Universal power supply of 100-240VAC, or 24 VDC
  • New generation D5/E5 rail mounted dimension. The width of D5 is only 22.5mm,. The instrument can be easily configured by connecting to handset display.

Technical Specifications3


The multi-channel PID tmperature controller, incorporate two bright, easy to read 4-digit LED display.

AI-7048/7028 is capable of measuring 4 channels of temperature, and every channel can define its own input specification. It can either work independently or cooperate with PLC(programmable Logic Controller ).


Power Input 100-240VDC, -15%, +10%/50-60Hz;  or 24 VDC/AC, -15%, +10%.
Input type

Thermocouple: K (-100~1300℃), S (0~1700℃), R (0~1700℃), T (-200~+390℃), E (0~1000℃), J (0~1200℃), N (0~1300℃), WRe3-WRe25 (0~2300℃), WRe5-WRe26 (0~2300℃)


Resistance temperature detector: Cu50, Pt100


Linear Voltage: 0-5V, 1-5V, 0-1V, 0-100mV, 0-60mV, 0-20mV, 0-10V, ect.


Control Outputs



ssr driver - 12VDC/20mA 


Alarm Outputs

1 channel relay(big volume & small volume ) : 30VDC/2A, 250VAC/2A


1 channel relay(small volume) 30VDC/1A, 250VAC/1A


2 channels relay: 30VDC/2A, 250VAC/2A


CommunicationsModbus and AIbus RS485
Power consumption≤ 5W
Operating AmbientTemperature -10~60℃; Humidity ≤90%RH
Front Panel size96*96mm, 160*80mm, 80*160mm, 48*96mm, 96*48mm, 48*48mm, 72*72mm, Din Rail mounted
Panel Cutout Dimension92*92mm, 152*76mm, 76*152mm, 45*92mm, 92*45mm, 45*45mm, 68*68mm.
Depth behind Mounting Surface100mm



Model Solutions



Packaging & Shipping


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1. How to Get in Contact with Us?
Option OneRegister on Alibaba and leave us a message or talk to us on Trading Manager at the BOTTOM of this page
2. Could I get sample of thermocouple controllers? 

Yes,we have products in stock ,so you can get the samples quickly.

3. How about the quality of thermocouple controllers? 

We have certificate of ISO, CE and ROHS, we could send the testing report to you if needed.
4. Could I visit your factory? 
Of course, we warmly welcome you to visit our factory.
5. If we have paid, when will you ship the products? 
Delivery will be within 3 working days after payment confirmed.