S/DFG signal isolatorDetailed product description：

Overview:
The S/DFG signal isolator is the main variety in the DDZ-III/S series of instruments. Belonging to control room instruments, it is used for production process detection and control systems, converting input 1-5VDC or 4-20mADC signals into isolated 1-5VDC or 4-20mADC outputs

Function and Features:

Isolate the input signal from the output signal to improve the system's anti-interference ability
Implement triple isolation between power supply, input, and output
Adopting high-performance fixed modules, the structure is compact, the volume is small, and the weight is light
Instrument serialization, with two structural forms: rack mounted and short rack mounted

Main technical indicators
Input signal: 1-5VDC or 4-20mADC
Temperature drift: ≤ 0.1 × basic error 1 ℃
Output signal: Output current: 4-20mADC Output voltage: 1-5VDC (output separately or simultaneously)
Load resistance: ≤ 100 Ω
Basic error: ± 0.2%
Insulation resistance: ≥ 100M Ω between power input and output terminals
Insulation strength: 1500VAC/1 minute between power/input/output terminals
Working conditions: Environmental temperature: 0-50 ℃, relative humidity ≤ 90% (RH)
Power supply voltage: 24VDC (220VAC can be customized)
Power consumption:<2W
Explosion proof grade: (ib) Ⅱ CT6
Weight: ＜ 2kg
Dimensions: 44 (width) x 175 (height) x 360 (depth) or 44 (width) x 175 (height) x 2000 (depth)

Model

model	input	output
DFG-1000 SFG-100□	1～5V	1～5V
DFG-1100 SFG-110□	4～20mA	1～5V
DFG-2000 SFG-200□	1～5V	4～20mA
DFG-2100 SFG-210□	4～20mA	4～20mA

Note: "□" represents 4 and indicates 24VDC power supply □ "represents 6, indicating 220VAC power supply