Signal isolation distributor HFDDP2-T2

The signal isolation distributor HFDDP2-T2 uses optical, electrical, and magnetic isolation technology to isolate the input, output, and power supply in pairs, thereby achieving isolated signal transmission between on-site equipment and control systems. It is an isolation interface unit for on-site equipment and control room equipment; Isolation technology completely isolates input and output signals electrically, greatly improving the anti-interference and reliability of electronic systems, and possessing strict isolation capabilities

The signal isolation distributor HFDDP2-T2 uses optical, electrical, and magnetic isolation technology to isolate the input, output, and power supply in pairs, thereby achieving isolated signal transmission between on-site equipment and control systems. It is an isolation interface unit for on-site equipment and control room equipment; Isolation technology completely isolates input and output signals electrically, greatly improving the anti-interference and reliability of electronic systems, and possessing strict isolation capabilities.

Signal isolation distributor HFDDP2-T2

High accuracy (typical: 0.2%, best: 0.05%)
Fast response and good dynamic performance
The entire range has extremely high linearity
High integration level, simple structure, and no need for regular calibration
Input, output, and power are highly isolated
Can be installed with 35 guide rails or bolts

Technical specifications of signal isolation distributor HFDDP2-T2
Input parameters: Distribution voltage: greater than 20V, less than 28VDC
Distribution current: maximum 30mADC
Input range: 4-20mA DC
Output parameters: Current output: 4-20mA DC (two channels)
Allowable load: Voltage: ≥ 2K Ω,
Current: ≤ 250 Ω

Basic parameters of signal isolation distributor HFDDP2-T2:
Accuracy: 0.2 level
Power supply: 24V DC ± 10% ripple factor below 10% P-P
Power consumption: ≤ 3W
Power frequency withstand voltage: 2.5KV AC leakage current 0.5mA for 1 minute
Power supply variation range: ≤ 10%
Power supply variation impact: ≤ 0.1% RO
Output load impact: ≤ 0.05% RO
Response time: ≤ 350ms
Insulation impedance: ≥ 100M Ω, 500VDC
Working environment: Temperature: (0~+50) ℃;
Humidity: (10-90)% RH (without condensation)
Storage conditions: Temperature: (-40~70) ℃
Humidity: (10-95)% RH