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  • DRG-1620新.png
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DRG-1620 Switch input, relay output isolation Barrier

Picture Name

Classification:

DRG series

开关量输入隔离式安全栅,开关量输入隔离式安全栅,接受来自危险场所一侧的触点/接近开关输入,通过安全栅隔离传输到安全场所输出,具备继电器或晶体管输出常开/常闭转换设置功能。

Number of channels:

2inputs/2outputs

Input:

Power distribution:

Output:

Power supply mode:

Power connection mode:

Product Details Technical parameters Technology and Installation Download

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General
Number of channels 2inputs/2outputs
On site sensor side supply voltage About 8V (when open circuit)
Response time 20ms
Insulation strength 1500VAC/min between intrinsically safe/non intrinsically safe terminals, 1000VAC/min between non intrinsically safe terminals
Insulation resistance Non intrinsic safety end - intrinsic safety end≥100MΩ, power supply - non intrinsic safety end≥100MΩ
Electromagnetic compatibility Compliant with IEC 61326-1(GB/T 18268),IEC 61326-3-1
EX marking [Ex ia Ga]ⅡC
Weight About 150g
Connected field equipment Compliant with DIN19234 and NAMUR proximity switches, switches, and other on-site equipment
Applicable locations Zone 0, Zone 1, Zone 2, IIA, IIB, IIC hazardous areas
Signal input characteristics When the on-site input current is greater than 2.1mA, it indicates ON
When the on-site input current is greater than 1.2mA, it indicates OFF
Switch hysteresis effect 200us
Switch setting function When in the ON state, the input and output are reversed, and there is a line fault detection function
When in the OFF state, the input and output terminals are in the same direction, without line fault detection function
Relay Response time 20ms
Output characteristics Driving capacity 250VAC/2A, 30VDC/2A
Input data
Input signal Switch
Output data
Output signal Relay
Power supply
Supply voltage(Ue) 20~35V DC
Power protection Reverse protection of power supply
Power consumption 1W
Power supply mode Independent power supply
Power connecting mode Terminal power supply;Base power supply
Overall dimension
Centralized power supply
Depth 120.8mm
Height 113mm
Width 18.3mm
Independent power supply
Depth 110mm
Height 108mm
Width 18.3mm
Housing
Material PC+ABSflame retardant
Degree of protection IP20
Flammability rating UL94/V0
Colour White+Grey
EMC data
Electrical fast transient/burst immunity Compliant with:IEC 61326-1;A-leve
Surge immunity Compliant with:IEC 61326-1;B-leve
Radiated,radio-frequency,electromagnetic field immunity Compliant with:IEC 61326-1;conform to basic requirements
Electrostatic discharge immunity Compliant with:IEC 61326-1;A-leve
Immunity to conducted disturbances, induced by radio-frequency fields Compliant with:IEC 61326-1;conform to basic requirements
Low frequency common mode conduction Compliant with:IEC 61326-1;conform to basic requirements
Operating conditions
Continuous operating temperature ﹣20℃~﹢60℃
Storage temperature ﹣40℃~+80℃
Relative humidity 10%~90%
Environmental requirements There should be no strong vibrations, impacts, high currents, sparks or other electromagnetic induction effects in the surrounding environment. The air should not contain media that corrode chromium, nickel, and silver coatings, and should not contain flammable or explosive substances
Connection data
Conductor cross section solid range 0.5~2.5mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 12
Screw thread M3
Stripping length 8mm
Connection method Screw connection
Tightening torque min. 0.5 Nm
Tightening torque max. 0.6 Nm
Installation
Installation method DIN35mm
外形尺寸
底座集中供电型 端子供电型
安装方式
General
Number of channels 2inputs/2outputs
On site sensor side supply voltage About 8V (when open circuit)
Response time 20ms
Insulation strength 1500VAC/min between intrinsically safe/non intrinsically safe terminals, 1000VAC/min between non intrinsically safe terminals
Insulation resistance Non intrinsic safety end - intrinsic safety end≥100MΩ, power supply - non intrinsic safety end≥100MΩ
Electromagnetic compatibility Compliant with IEC 61326-1(GB/T 18268),IEC 61326-3-1
EX marking [Ex ia Ga]ⅡC
Weight About 150g
Connected field equipment Compliant with DIN19234 and NAMUR proximity switches, switches, and other on-site equipment
Applicable locations Zone 0, Zone 1, Zone 2, IIA, IIB, IIC hazardous areas
Signal input characteristics When the on-site input current is greater than 2.1mA, it indicates ON
When the on-site input current is greater than 1.2mA, it indicates OFF
Switch hysteresis effect 200us
Switch setting function When in the ON state, the input and output are reversed, and there is a line fault detection function
When in the OFF state, the input and output terminals are in the same direction, without line fault detection function
Relay Response time 20ms
Output characteristics Driving capacity 250VAC/2A, 30VDC/2A
Input data
Input signal Switch
Output data
Output signal Relay
Power supply
Supply voltage(Ue) 20~35V DC
Power protection Reverse protection of power supply
Power consumption 1W
Power supply mode Independent power supply
Power connecting mode Terminal power supply;Base power supply
Overall dimension
Centralized power supply
Depth 120.8mm
Height 113mm
Width 18.3mm
Independent power supply
Depth 110mm
Height 108mm
Width 18.3mm
Housing
Material PC+ABSflame retardant
Degree of protection IP20
Flammability rating UL94/V0
Colour White+Grey
EMC data
Electrical fast transient/burst immunity Compliant with:IEC 61326-1;A-leve
Surge immunity Compliant with:IEC 61326-1;B-leve
Radiated,radio-frequency,electromagnetic field immunity Compliant with:IEC 61326-1;conform to basic requirements
Electrostatic discharge immunity Compliant with:IEC 61326-1;A-leve
Immunity to conducted disturbances, induced by radio-frequency fields Compliant with:IEC 61326-1;conform to basic requirements
Low frequency common mode conduction Compliant with:IEC 61326-1;conform to basic requirements
Operating conditions
Continuous operating temperature ﹣20℃~﹢60℃
Storage temperature ﹣40℃~+80℃
Relative humidity 10%~90%
Environmental requirements There should be no strong vibrations, impacts, high currents, sparks or other electromagnetic induction effects in the surrounding environment. The air should not contain media that corrode chromium, nickel, and silver coatings, and should not contain flammable or explosive substances
Connection data
Conductor cross section solid range 0.5~2.5mm²
Conductor cross section AWG min. 24
Conductor cross section AWG max. 12
Screw thread M3
Stripping length 8mm
Connection method Screw connection
Tightening torque min. 0.5 Nm
Tightening torque max. 0.6 Nm
Installation
Installation method DIN35mm
外形尺寸
底座集中供电型 端子供电型
安装方式