Products Description
| Company Information | |||
| sales@xmjzjsgs.com | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Model | KJ3221X1-BA1 |
| Description | 8-Channel 4–20 mA HART Analog Output Module |
| Output Channels | 8 |
| Output Signal | 4–20 mA with HART |
| Local Bus Power | 12 VDC @ 150 mA |
| Bussed Field Power | 24 VDC @ 300 mA |
| Field Circuit Power | 24 VDC @ 23 mA per channel |
| Operating Temperature | -40°C to +70°C |
| Vibration Resistance | 1mm (2–13.2 Hz), 0.7g (13.2–150 Hz) |
| Shock Resistance | 10g, ½ sinewave, 11 ms |
| Humidity Range | 5% to 95% (non-condensing) |
| Protection Rating | IP20 |
| Airborne Contaminants | ISA-S71.04 –1985 Class G3 |
| Dimensions (W x H x D) | 107 x 41 x 105 mm |
| Weight | 0.231 kg |
| Certifications | ATEX, IECEx, FM |
FAQ
Frequently Asked Questions (FAQs)
Q1: What is the function of the KJ3221X1-BA1 module?
A1: It is used to output 4–20 mA analog signals with HART communication over 8 channels.
Q2: What type of signal does each channel output?
A2: Each channel outputs a 4–20 mA analog signal and supports HART digital communication.
Q3: Can the module be hot-swapped under power?
A3: No. It can only be removed or inserted when the system is de-energized and in a non-hazardous area.
Q4: Is calibration required for this module?
A4: No. The module is factory-calibrated and does not require user calibration.
Q5: What environmental standards does this module comply with?
A5: It meets ISA-S71.04 G3 airborne contaminants class and operates between -40°C and +70°C.
Q6: What is the vibration resistance level of the module?
A6: It withstands 1mm peak-to-peak (2–13.2 Hz) and 0.7g (13.2–150 Hz).
Q7: What is the IP protection rating of this module?
A7: The module has an IP20 rating.
Q8: What is the purpose of the rotary keying system?
A8: It ensures the correct terminal block is matched with the corresponding I/O module to prevent incorrect installation.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
