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XS-PI/PD/II Power distribution or current input isolator
· 1 in 1 out, 1 in 2 out, 2 in 2 out. Distribution voltage ≥17V (at 20mA). 0/4~20mA input. 0/4~20mA output. HART passed. Terminal supply or DIN rail power supply is available.
· The XS-PI (PD, II) is designed to be connected to a field transmitter or current source to provide power distribution to the field transmitter and to accept current signal input from the transmitter. Current source signal input can also be accepted separately. After isolation, interference suppression, etc., output standard current signals to the control system or other instruments.
· Output signal 4~20mA or 0~20mA.
· This product requires a separate DC power supply. Voltage-type magnetic isolation between power supply-input-output.
Model / selection table:
Option |
Model and code |
Description |
Basic model |
XS-PI |
Power distribution or current input isolator |
XS-PD |
Dual channel, power distribution isolator (only suitable for channel type 2 in 2 out options) |
|
XS-II |
Dual channel, current signal isolator (only suitable for channel type 2 in 2 out options) |
|
Special function |
H |
HART pass (only for the basic model XS-PI option) |
P |
When P 20mA, the high distribution voltage is ≥22V (suitable for the model XS-PI or XS-PD option. If the code “P ” is not selected, the factory default distribution voltage is ≥17V) |
|
F |
Input line fault alarm |
|
|
Default, no special features |
|
Channel form |
11 |
1 in 1 out |
12 |
1 in 2 out |
|
22 |
2 in 2 out (optional for basic model XS-PD or XS-II) |
|
Input signal |
-A |
4~20mA or 0~20mA |
Output signal |
A |
4~20mA or 0~20mA (1 to 1 corresponds to the input signal) |
Z |
Special order |
|
Power supply voltage |
-V1 |
Power supply (terminal) 20~32VDC |
-V2 |
Power supply (rail) 20~32VDC (special power supply DIN rail required) |
|
Service Code |
-QC9A |
Product Service Code |
Selection example |
Technical data:
Size:
Width |
14.5mm |
Height |
102.6mm |
Height |
100mm |
Housing Material / Color |
PC (Polycarbonate) + PPT Material / Black Gray |
Protection level |
IP20 |
Environmental conditions:
Ambient temperature |
-20~+60℃ |
Ambient temperature (storage or operation) |
-40~+80℃ |
Ambient humidity (operation) |
5~95%RH (no condensation) |
Input:
Input current |
4~20mA ; 0~20mA |
Input impedance |
25Ω |
Distribution voltage supplied to the transmitter |
Factory default ≥17V (at20mA) |
Output:
Current output |
4~20mA ; 0~20mA |
Transmission characteristics |
1 to 1 corresponds to the input signal |
Current output load |
Adaptive load 0~300Ω |
Output ripple |
<10mV p-p |
Output status when input overload or open circuit fault |
· Input overload: Output current ≥22mA |
Power supply:
Rated supply voltage |
24VDC |
Power supply voltage range |
20~32VDC |
Maximum current consumption |
<40mA (1 in 1 out); <50mA (1 in 2 out); <70mA (dual channel power isolator); |
General parameters:
Standard accuracy |
Typical values±0.1%FS |
Temperature drift |
<±1μA/10℃ |
Power-on or storage time drift |
±2μA (180days) |
Load change effect |
±2μA |
Response time |
<10ms |
Power-on stabilization time |
<1s |
Electrical isolation |
Input-output-power supply: 2500V AC RMS / 1 minute |
Protection parameters |
· Power-on shock protection, power-on slow start >20ms |
Electromagnetic compatibility (EMC) |
In accordance with IEC 61326-1 (GB/T 18268), IEC 61326-3-1 |
LED indication |
Green LED (power indication) |
Applicable occasions |
Installed in a safe place, can be connected with intrinsically safe equipment in Zone 0, Zone 1, Zone 2; IIC, IIB, IIA; T4~T6 hazardous areas |
Field device suitable for connection |
Transmitter or current source signal |
Mounting method |
Horizontal or vertical mounting, can be mounted on standard 35mm DIN rail (or dedicated busbar backplane powered DIN rail) |
Wiring parameters:
Rigid conductor cross section (min/max) |
0.5mm²/2.5mm² |
Flexible wire cross section (min/max) |
0.5mm²/2.5mm² |
Minimum wire cross section (AWG) |
24 |
Maximum wire cross section (AWG) |
14 |
Stripping length |
7mm |
Connection type |
M3 screw fastening connection |
Crew torque |
up to 0.6Nm |
Certification/standards:
CE certification |
Meet CE standards |
Product diagram / terminal wiring diagram: