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Quick Details
Quick Details
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Place of Origin:
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Fujian, China
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Brand Name:
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KEHAO
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Model Number:
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KHT6055
Products Description
DC Signal Input Isolator
.
1 Input 3 Output Isolator
.
General description
Size:16x116x110mm
.Used for the isolated retransmission of 4-20mA DC, 0-5VDC signal of various site equipments to control system
.Separated independent DC24V power supply, isolated among power supply- input-output
.Standard DIN35mm rail installation, with plug-in type terminal,
.Wide power supply:20-30VDC, 24VDC as standard
Size:16x116x110mm
.Used for the isolated retransmission of 4-20mA DC, 0-5VDC signal of various site equipments to control system
.Separated independent DC24V power supply, isolated among power supply- input-output
.Standard DIN35mm rail installation, with plug-in type terminal,
.Wide power supply:20-30VDC, 24VDC as standard
General description
Main Technical Parameters
◆ Power supply
Power supply: 20-30VDC
Rated power supply: 24VDC
Current Consumption: <45mA (at 24VDC)
◆ Input
Input signal: DC4-20mA, 1-5VDC, customized
Input impedance: current input ≤24Ω;
Voltage input ≥500KΩ
◆ Output
Output signal: DC4-20mA, 1-5VDC
Output load (at current output 4~20mA): ≤350Ω(default)
Output ripple: < 10mVp-p
◆ Technical Parameters
Standard accuracy: ±0.1%
Temperature drift: ±0.015% / ℃
Response time: < 10ms
Isolation ((input-output-power supply):2.5KV, 1min, 50Hz
Insulated resistance (input-output-power supply):
≥100MΩ/500VDC
Ambient temperature (operation): -20~+60℃
Ambient temperature (storage): -40~+80℃
Ambient humidity : 5~95％RH （no dew）
Housing material: PC(Polycarbonate) +ABS
Protection class: IP 20
External dimensions: 16×116×110(mm)
Installation manner: 35mm standard DIN lead rail installation
Instrument installation and terminals wiring
◆ Installation :
·Adopt 35mm standard DIN bite type installation on guide rail and install it at safe place.
·All dimensions of the guide rail shall conform to all dimension specifications of TH35-7.5 type under the standard number of ：GB/T19334-2003. This standard equals to international standard of IEC 60715:1981
·Instrument bites on the guide rail, vertical or horizontal installation can be adopted according to practical needs.
·Make sure bite position is stable, firm and suitable for concentrated installation.
◆ Wiring
·Adopt several or single cable with soft copper section of 0.5~2.5mm².
·Wiring should be in accordance with the terminal wiring diagram and
the description on the connections set out:
Description on output terminal wiring:
◆The output signal is 4-20mA or 1-5V.
◆Incase of the output of 4-20mA, if the load is less than or equal to 300Ω, hort-circuitis not required between the Output Terminal 10-11, 7-8; if the load s more than 300Ω, the short-circu it thereof is required and, at this time, the maximum allowable load forcurrent output may reach 550Ω.
◆In case of the output of 1~5V, short-circuit is a must between the Output Terminal 11-12, 8-9 and, at this time, the load resistance is more than or equal ο 100ΚΩ.
◆In case of the output of both 4~20mA and 1~5 V, the maximum allowable load or current output is 300Ω. The
output current and voltage in the same channel s in the stat e of non-isolation. Users are recommended not to adopt this wiring.
output current and voltage in the same channel s in the stat e of non-isolation. Users are recommended not to adopt this wiring.
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