PHD-11TP-11M PHD-12TP-111M

Input in hazardous area

Signal type

1) three wire PNP/NPN sensor input:
Sensor distribution:（2+、15、3-）：14V,
Current: <20mA
Input frequency: 0.1Hz~100kHz

2) Frequency signal input:
Input frequency:0.1Hz~100kHz
Maximum allowable input voltage: 30Vp-p
Minimum input level: 0.2V（2Hz~100kHz）
                                       2V（0.1Hz~100kHz）

3) Proximity switch, dry contact switch input:
Distribution voltage:（4+、5-）≈8V，Short-circuit current:（4+、5-）>7mA
Input frequency :0.1Hz~100kHz

Output in safe area

Output signal

0~20mA、4~20mA、0~5V、0~10V

Current output load resistance

<350Ω

Voltage output load resistance

≥300Ω

Basic parameters

Power supply

20~35V DC

Power consumption

≤85mA(24V power supply, 20mA output)

Impulse width

≥2μs

Output accuracy

0.1% F.S

Temperature drift

0.01% F.S/°C

For details on the input signal fault detection function, refer to the applicable manual

Response time of relay

20ms

Working temperature

-20°C~+60°C

storage temperature

-40°C~+80°C

Relative humidity

10%~95%RH (no condensation)

EMC

According to GB/T 18268（IEC 61326-1)

Insulation strength

Between intrinsically safe side and non-intrinsicallysafe side≥2500V AC/min
Between power supply and non-intrinsically safe side ≥2500V AC/min

Insulation resistance

≥100MΩ(between input/output/power supply)

Wire requirements

Cross-section ≥0.5mm²;Insualtion strength ≥500V

Installation place

Installed in a safe zone, it can be connected to intrinsic safety instruments in hazardous areas up to Zone 0, IIC, Zone 20, and IIIC

Applicable field equipments

According to DIN19234 NAMUR proximity switch, dry contact switch etc. field devices (include intinsic pressure switch, temperature switch and luquid level switch etc.) , level impulse signal, three wire PNP/NPN sensor output, incremental encoder

Safety certification

Explosion-proof mark

[Exia Ga] IIC [Exia Da] IIIC

Explosion-proof standard

GB/T 3836.1-2021、GB/T 3836.4-2021

Terminals  4-5

Um=250VAC/DC，Uo=10.5VDC，Io=14mA，
Po=37mW，Co=2.4μF，Lo=165mH

Terminals 3-6

Um=250VAC/DC，Uo=14VDC，Io=8mA，
Po=28mW，Co=0.73μF，Lo=150mH

Terminals 1-2-3

Um=250VAC/DC，Uo=17.5VDC，Io=330mA，
Po=1.4W，Co=0.375μF，Lo=0.22mH

Certification body

Shanghai Inspection and Testing Institute of Instruments and Automation Systems (SITIIAS)