Task: | Adjust |
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Structure: | Combination |
Signal: | Discrete |
Function: | Automatic Control |
Certification: | CCC, ISO: 9001, CE |
Condition: | New |
Customization: |
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PHG-11TC-33* communication signal input signal isolator can realize two-way communication of RS-485 half-duplex digital signals in the control room and on-site. The circuit provides power distribution for on-site instruments (as shown in the table below).
This product needs to be powered independently, and the power supply, input and output terminals are isolated.
Specifications
Code | Distribution voltage, current |
No | No distribution power |
A | 5V |
B | 6V |
C | 12V |
F | 24V |
H | Cutomizable |
Specifications
Input | |
Input signal | RS-485 Half Duplex Digital Signal |
Distribution power voltage | Provide distribution power 5V, 6V, 12V, 24V for field instruments |
Output: | |
Output signal | RS-485 Half Duplex Digital Signal |
Transmission delay | ≤10μs |
Transmission rate | ≤115.2kbps |
Supply voltage | 20-35VDC |
Power consumption | <4W (24V power supply, 5V/200mA power distribution) |
LED indicator | Green: Power indicator Yellow: The control room transmits signals to the site Red: transmitting signals from the site to the control room |
Receiving and transmitting switching time | ≥20ms |
Temperature parameters | Working temperature: -20ºC~+60ºC storage temperature:-40ºC~+80ºC |
Relative humidity | 10%~95% RH no condensation |
Dielectric strength | ≥2000VAC/min(between input/output/power supply) |
Insulation resistance | 100MΩ(500 VDC) (between input/output/power supply) |
Electromagnetic compatibility | GB/T 18268(IEC 61326-1) |
MTBF | 800000h |
Wire requirements | Horizontal cutting surface ≥ 0.5mm2; Insulation strength ≥ 500V |
Applicable field equipments | Communication interface device with RS-485 Half Duplex Digital Signal |
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