1input/1output
Thermal resistance PT100
Thermal resistance Cu50
Thermal resistance Cu100
4~20mA(Without Energy)
Loop Power Supply
Terminal Power Supply
Surge protection function
| Product Name |
LBGS8077-EX Isolated Barrier |
| Number of channels | 1input/1output |
| Supply voltage(Ue) | 12～30V DC |
| Input signal | Pt100;Cu50;Cu100 |
| Output signal | 4~20mA |
| Weight |
Approx 100g |
| Field apparatus |
2-RTD;3-wire RTD |
| Number of channels | 1input/1output |
| Dielectric strength | Non-intrinsically safe part and intrinsically safe part≥2500VAC |
| Temperature drift | 0.01%F.S./℃ |
| Response time | Reach 90% of final value in 10ms |
| Insulation resistance | Non-intrinsically safe part and intrinsically safe part≥100MΩ |
| Electromagnetic compatibility | According to IEC 61326-1(GB/T 18268) |
| EX marking | [Ex ia Ga]IIC |
| Weight | Approx 100g |
| Field apparatus | 2-wire RTD;3-wire RTD |
| Suitable location | zone 0;zone 1;zone 2;IIA;IIB;IIC;T4~T6 |
| Input signal | Pt100;Cu50;Cu100 |
| Output signal | 4~20mA |
| Current output load resistance | RL≤(Ue-12)/0.021Ω |
| Alarm indication | Lower limit overflow alarm, output current ≈3.8mA;Upper limit overflow and breakage alarm, output current ≈20.8mA |
| Supply voltage(Ue) | 12~30V DC |
| Power protection | Reverse protection of power supply |
| Power supply mode | Loop powered |
| Power connecting mode | Terminal |
| Depth | 114.5mm |
| Height | 99.0mm |
| Width | 22.5mm |
| Material | PA |
| Degree of protection | IP20 |
| Flammability rating | UL94/V0 |
| Colour | green |
| Approvals | NEPSI |
| NEPSI | [Ex ia Ga] IIC 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 | 8.5V(9,10,11) |
| Max.output current Io | 95mA(9,10,11) |
| Max.output power Po | 209mW(9,10,11) |
| IIC Max. external inductance Lo | 2.3mH(9,10,11) |
| IIC Max. external capacitance Co | 6.5μF(9,10,11) |
| IIB Max. external inductance Lo | 6.9mH(9,10,11) |
| IIB Max. external capacitance Co | 60μF(9,10,11) |
| IIA Max. external inductance Lo | 118.4mH(9,10,11) |
| IIA Max. external capacitance Co | 1000μF(9,10,11) |
| Rated discharge current In(8/20us) | 10kA |
| Voltage protection level Up | 60V |
| Electrical fast transient/burst immunity | According to:IEC 61326-1;Class A |
| Surge immunity | According to:IEC 61326-1;Class B |
| Radiated,radio-frequency,electromagnetic field immunity | According to:IEC 61326-1 |
| Electrostatic discharge immunity | According to:IEC 61326-1;Class A |
| Immunity to conducted disturbances, induced by radio-frequency fields | According to:IEC 61326-1 |
| 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 |
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