1input/1output
0/4~20mA
19V/20mA
0/4~20mA
0/1~5V
24VDC
Terminal Power Supply
Bus Power Supply
Support
| Product Name | GS8549-EX Isolated Barrier |
| Number of channels | 1 input/1 output |
| Supply voltage(Ue) | 20~35V DC |
| Input signal | 0~20mA;4~20mA;HART |
| Output voltage | 0~20mA;4~20mA;HART;0~5V;1~5V |
| Ex-marking | [Ex ia Ga]IIC |
| Field apparatus | 2-wire HART Transmitter,3-wire Transmitter,Current Source |
| Number of channels | 1input/1output |
| Dielectric strength | Between non-intrinsically safe part and intrinsically safe part≥2500VAC,Between power supply part and non-intrinsically safe part≥500VAC |
| Output accuracy(20°C) | 0.1%F.S. |
| Temperature drift | 0.005%F.S./℃ |
| Response time | Reach 90% of final value in 2ms |
| Insulation resistance | Between non-intrinsically safe part and intrinsically safe part≥100MΩ,Between power supply part and non-intrinsically safe part≥100MΩ |
| Electromagnetic compatibility | According to IEC 61326-1(GB/T 18268) |
| EX marking | [Ex ia Ga]IIB |
| Weight | Approx 110g |
| Field apparatus | 2-wire HART Transmitter,3-wire Transmitter,Current Source |
| Suitable location | zone 0;zone 1;zone 2;IIA;IIB;T4~T6 |
| Input signal | 0~20mA;4~20mA;HART |
| Open circuit voltage | ≤28V |
| Distribution voltage | Voltage: ≥19V at 20mA |
| Normal working current | ≤25mA |
| Output signal | 0~20mA;4~20mA;HART;0~5V;1~5V |
| Current output load resistance | RL≤300Ω,RL≥250Ω(HART) |
| Voltage output load resistance | RL≥330kΩ |
| Supply voltage(Ue) | 20～35V DC |
| Power protection | Reverse protection of power supply |
| Current consumption | ≤70mA (at 24Vdc supply,20mA output) |
| Power supply mode | Independent power supply |
| Power connecting mode | DIN Rail BUS;Terminal |
| Depth | 118.9mm |
| Height | 106.0mm |
| Width | 12.5mm |
| Brand | Phoenix |
| Material | PC |
| Degree of protection | IP20 |
| Flammability rating | UL94/V0 |
| Colour | gray |
| Approvals | NEPSI |
| NEPSI | [Ex ia Ga] IIB Comply with standard: GB 3836.1、GB 3836.4、GB 3836.20 |
| Max. r.m.s. a.c. or d.c. voltage Um | 250V |
| Max.output voltage Uo | 28V(7,8,9,10);1.2V(9,10) |
| Max.output current Io | 187mA(7,8,9,10) |
| Max.output power Po | 1310mW(7,8,9,10) |
| IIB Max. external inductance Lo | 4.5mH(7,8,9,10) |
| IIB Max. external capacitance Co | 0.65μF(7,8,9,10);100μF(9,10) |
| IIA Max. external inductance Lo | 12.0mH(7,8,9,10) |
| IIA Max. external capacitance Co | 2.15μF(7,8,9,10) |
| Max. Input voltage Ui | 20V(9,10) |
| Max. Input current Ii | 120mA(9,10) |
| Max. internal inductance Li | 0.54μH(7,8,9,10) |
| Max. internal capacitance Ci | 0μF(7,8,9,10) |
| Electrical fast transient/burst immunity | According to:IEC 61326-3-1 |
| Surge immunity | According to:IEC 61326-3-1 |
| Radiated,radio-frequency,electromagnetic field immunity | According to:IEC 61326-3-1 |
| Electrostatic discharge immunity | According to:IEC 61326-3-1 |
| Immunity to conducted disturbances, induced by radio-frequency fields | According to:IEC 61326-3-1 |
| Immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz | According to:IEC 61326-3-1 |
| HART | Yes |
| Ambient temperature | -20℃~+60℃ |
| Storage temperature | -40℃~+80℃ |
| Relative humidity | 10%～90% |
| Environmental requirements | The air should not contain any medium corrupting the coat of chrome,nickel and silver.Moreover,violent quiver and impact or any cause of electromagnetic induction (such as big current or spark,etc.)must be avoided when using |
| Conductor cross section solid range | 0.5~2.5mm² |
| Conductor cross section flexible range | 0.5~2.5mm² |
| Conductor cross section AWG min. | 12 |
| Conductor cross section AWG max. | 24 |
| Stripping length | 8mm |
| Screw thread | M3 |
| Connection method | Screw connection |
| Tightening torque min. | 0.5 Nm |
| Tightening torque max. | 0.6 Nm |
| Mounting type | DIN35mm |
| Utilization restriction | 1. It is not allowed to use HHC (HART hand-held communicator) in hazardous area and safe area at the same time.2. HHC (HART hand-held communicator) used in hazardous area must have an EX certification. |
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