PHD-22TD-2121 hmanga siam a ni

PHD-22TD-2121 hmanga siam a ni

Wire pahnih emaw pathum emaw hmanga transmitter emaw current source input emaw

/ 4~20mA output 2 input 2 chhuak

A tlangpuiin

Detection lam a safety barrier isolated: PHD-22TD-2121, dual input leh dual output analog signal nei.

Min rawn biak theih reng e

product chungchang chipchiar takin

Technical parameter a ni

Wiring diagram hmanga siam a ni

Certification pek a ni

Internet atanga thil lachhawng

A tlangpuiin

Analog input isolated safety barrier hian hmun hlauhawma wire transmitter pahnih - leh pathum tan isolated power supply a pe a ni. Transmitter emaw current source atanga 4~20mA signal siam chu hmun hlauhawm atang chuan safe area output ah a kal a, chu chuan safe area ah load chu a khalh chhuak thin. Wire transmitter pahnih - pathum emaw current source signal emaw tan chuan he safety barrier hian 4~20mA signal-a superimposed Hart digital signal bidirectional communication a support a, wire breakage alarm function a nei bawk. He product hian independent power supply a mamawh a, power supply, input leh output terminal hrang hrang a awm bawk.

1. 1. A rilru a hah lutuk chuan a rilru a buai em em a

Supply voltage a awm	20 ~ 35V DC, Power hman zat: ≤130mA(24V power supply, 20mA output)
Transmitter sem chhuahna voltage a ni	Open circuit voltage chu ≤28V a ni a, circuit 20mA a nih chuan output voltage chu ≥15.5V a ni
Signal input a ni	wire pahnih emaw wire thum emaw hmanga transmitter emaw current source signal (HART) emaw hmangin .
A chhuahna signal a ni	4~20mA (HART) a ni.
Output load theihna phalsak a ni	0~500Ω(a duh angin a siam theih)
Output dik tak a ni	0.1%FS a ni( 10) a ni.Typical value te chu a ni:0.05%FS a ni- .
Temperature a inthlak danglam thin	0.005%FS/°C a ni
Input leh output channel awm zat	2 input 2 output a ni
Field hmanrua hman tur	2-wire, 3-wire transmitter leh current source signal, he product hi ABB, Fisher, Rosemount, Honeywell, bakah 3351, EJA, SIEMENS tan pawh a tha hle leh thil dang lakluh technology hmanga siam te a ni.
Temperature parameter hrang hrangte	Hnathawh lumna: -20°C~+60°C, dahna hmun:-40°C~+80°C
Relative humidity a awm lo	10%~95% RH ah chuan condensation a awm lo
Insulation chakna a ni	Intrinsically safe side leh non-intrinsically safe side (≥3000VAC/min) inkar; power supply leh non-intrinsically safe side (≥1500VAC/min) inkar a ni.
Insulation a do theih loh	≥100MΩ (input/output/power supply inkar) a ni.
Dimension hrang hrang	A thuk zawng 17.5mm* a zau zawng 108mm* a san zawng 118mm
Electromagnetic nena inmil theihna	IEC 61326-1(GB/T 18268) ang chuan, IEC 61326-3-1
Puak thei lo chhinchhiahna	[Ex ia Ga] IIC [Ex ia Da] IIIC
Functional safety certification pek a ni	SIL3 chu IEC 61508 standard angin a ni
Certification Body a ni	CQST(China National Quality Supervision leh Explosion Protected Electrical Products te enfiahna hmun)
Terminal 2-3、2-1 ah a awm 5-6、5-4 a ni	A rilru a buai em em a, a rilru a hah em em bawk a. 28V DC Io=93mA Po=0.65W Co=0.083μF Lo=4.2mH a ni
Terminal 1-3、4-6 ah a awm	Um:250V AC/DC Uo=7.2V DC Io=--- a ni a, a man pawh a to hle. Po=--- Co=12μF Lo=--- a ni.
Installation site-a thil tulte	Safe zone-a dah a nih chuan a connect theih hmun hlauhawma intrinsic safety instruments te hman a ni Zone 0, IIC, Zone 20, leh IIIC thlengin a ni
MTBF	≤100000h a ni