1input/1output
Wet Contact
12V/45mA
Loop Power Supply
Backplane Power Supply
Backplane Output Signal
| Product Name | GS4123-EX |
| Number of channels | 1 inputs/1 outputs |
| Supples voltage(Ue) | 20V~35V DC |
| Input signal | Switch |
| Output voltage | Open Circuit Voltage: 22V~24V Minimum output voltage: ≥12V at 45mA |
| Ambient temperature | -20℃~+60℃ |
| Field apparatus |
Solenoid valves,alarm transmitters |
| Driving current | 12V/45mA |
| 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 |
| Response time | ≤20ms |
| 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]ⅡC [Ex iaD] |
| Weight | Approx 110g |
| Field apparatus | Solenoid valves,alarm transmitters |
| Suitable location | zone 0;zone 1;zone 2;IIA;IIB;IIC;T4~T6 |
| Input signal | Switch |
| Output voltage | Open Circuit Voltage: 22V~24V Minimum output voltage: ≥12V at 45mA |
| Supply voltage(Ue) | 20~35V DC |
| Power protection | Reverse protection of power supply |
| Current consumption | (at 24V DC supply, 45mA output)≤80mA |
| Power supply mode | Independent power supply |
| Power connecting mode | Backplane |
| Depth | 114.0mm |
| Height | 103.6mm |
| Width | 15.8mm |
| Brand | Phoenix |
| Material | PC |
| Degree of protection | IP20 |
| Flammability rating | UL94/V0 |
| Colour | gray |
| Approvals | NEPSI |
| NEPSI | [Ex ia Ga] IIC Comply with standard: GB 3836.1、GB 3836.4、GB 3836.20 [Ex iaD] Comply with standard: GB 12476.1、GB 12476.4 |
| Max. r.m.s. a.c. or d.c. voltage Um | 250V |
| Max.output voltage Uo | 25V(1,2) |
| Max.output current Io | 147mA(1,2) |
| Max.output power Po | 919mW(1,2) |
| IIC Max. external inductance Lo | 1.32mH(1,2) |
| IIC Max. external capacitance Co | 0.11μF(1,2) |
| IIB Max. external inductance Lo | 3.96mH(1,2) |
| IIB Max. external capacitance Co | 0.84μF(1,2) |
| IIA Max. external inductance Lo | 10.56mH(1,2) |
| IIA Max. external capacitance Co | 2.97μF(1,2) |
| 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 61326-3-1;FS,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 | Line spring connection |
| Tightening torque min. | 0.5 Nm |
| Tightening torque max. | 0.6 Nm |
| Mounting type | DIN35mm |
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