- Terminal Board
- Isolated Safety Barriers
- Signal Isolators
- Surge Protective Devices
- Safety Relays
- Isolated Intelligent I/O Modules
- Intelligent Gateways
- Industrial Data Optical Transceivers
- Online Dew Point Analyzers
- Data Acquisition Modules
- HART data converter
PHD-11TD-21
Overview
|
Supply voltage |
20~35VDC Power consumption: When 24V power supply, 20mA output ≤65mA(PHD-11TD-21)
|
|
Transmitter distribution voltage: |
The open circuit voltage is ≤28V,
and the output voltage is ≥15.5V when the circuit is 20mA
|
|
Input signal |
Two-wire or three-wire transmitter or current source signal (HART) |
|
Output signal |
4~20mA (HART) |
|
Allowable output load capacity |
0~500Ω(customizable) |
|
Output accuracy |
0.1%F.S(Typical value：0.05% F.S) |
|
Temperature drift |
0.005% F.S/℃ |
|
Number of input and output |
1 input 1 output |
|
Applicable field equipment |
2-wire, 3-wire transmitter and current source signal, this product is suitable for ABB, Fisher, Rosemount, Honeywell 11, as well as 3351, EJA, SIEMENS and other products with imported technology. |
|
Temperature parameters |
Working temperature: -20℃ ~ +60℃, storage temperature: -40℃ ~ +80℃ |
|
Relative humidity |
10%~95% RH no condensation |
|
Insulation strength |
Between intrinsically safe side and non-intrinsically safe side (≥3000VAC/min); between power supply and non-intrinsically safe side (≥1500VAC/min) |
|
Insulation resistance |
≥100MΩ (between input/output/power supply) |
|
Dimensions |
Thickness 12.5mm* width 108mm* height 118mm |
|
Electromagnetic compatibility |
According to IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
|
Explosion-proof mark |
[Ex ia Ga] IIC [Ex ia Da] ⅢC |
|
Functional safety certification |
SIL2 according to IEC 61508 and EN 61511 standards |
|
Certification body |
CQST(China National Quality Supervision and Test Centre for Explosion Protected Electrical Products) |
|
Certified parameters (between terminals 1-2) |
Um=250V Uo=3.5V Io=—mA Co=100μF Lo=--mH Po=--W |
|
Certified parameters (between terminals 3-4) |
Um=250V Uo=28V Io=93mA Co=0.05μF Lo=2.4mH Po=0.65W |
|
Installation place requirements |
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
|
|
MTBF |
≤100000h |
