Description
Note: Many products are not yet listed. Please contact us for more product information. Our supply channels are constantly expanding, and we currently have 20 stable shared supply channels. Please confirm the model, product, price, and all other necessary information with customer service before placing an order. We offer new, refurbished, and used products, and prices are adjusted according to the year of the item you require.
3. Key Technical Specifications
| Parameter | Value |
|---|---|
| Model | Z7306 / Z 7306 |
| HIMA Part Number | 98 2220115 |
| Product Type | Shunt Adapter |
| Compatible Controllers | HIMatrix F35 and Remote I/O F3 AIO 8/4 01 |
| Shunt Resistance | 250 Ω |
| Tolerance | 0.1 % |
| Temperature Coefficient | 25 ppm/°C |
| Max Power Loss per Shunt | 0.4 W at 40 mA |
| Overvoltage Protection | Yes (Imax = 40 mA @ 25 °C or UI max ≤ 24 V) |
| HART Resistor | Built-in 250 Ω |
| Operating Temperature | 0 °C to +60 °C |
| Dimensions (H × W × D) | 35 × 23 × 25 mm |
4. Product Introduction (Anti-Template)
The HIMA Z7306 (Z 7306) is a plug-in shunt adapter designed for the analog inputs of the HIMatrix F35 safety controller and the F3 AIO 8/4 01 remote I/O module. It converts 4–20 mA current signals into voltage signals suitable for the analog input channels by providing a precision 250 Ω shunt.
The adapter also incorporates overvoltage protection and a built-in 250 Ω resistor required for HART communication. It is coated for protection against dirt and humidity. The compact design allows it to be plugged directly onto the analog input terminals, simplifying field wiring when 4–20 mA transmitters are used. Correct use of the Z7306 ensures accurate current measurement and maintains the safety integrity of the HIMatrix system.

Z7306

Z7306

Z7306
5. QC, Procurement & Logistics SOP
- Inbound Verification – Confirm model (Z7306 / Z 7306), HIMA part number (98 2220115), physical condition, and coating integrity. Photograph all markings.
- Functional Testing – Verify shunt resistance (approximately 250 Ω) and check for open or short circuits if test equipment is available.
- QA & Packaging – Protect the plug-in contacts, clean the module, and pack in anti-static protective packaging.
- Global Logistics & Export Compliance – Classify under the correct HS code for industrial electronic accessories. Packaging must protect the contacts; export documentation is prepared to minimize customs delays.
6. Technical Pitfalls & Integration Warnings
Correct Application – The Z7306 is specifically for current-to-voltage conversion on HIMatrix analog inputs. Using it on digital channels or incorrect modules will cause measurement errors.
Wiring – Follow the terminal assignment (Sa/Ia+/Ia– and Sb/Ib+/Ib–) exactly. Incorrect wiring can damage the adapter or the input module.
Power Budget – Account for the voltage drop across the 250 Ω shunt plus any additional loop resistance when calculating the minimum supply voltage for 4–20 mA transmitters.
HART Communication – The built-in 250 Ω resistor supports HART. Ensure the loop design remains within HART specifications when the adapter is used.
7. Frequently Asked Questions (FAQ)
What is the realistic global lead time for a verified Z7306?
As a specialized HIMatrix accessory, availability depends on surplus stock. Typical lead time after verification is 5–15 business days plus standard shipping.
What is the function of the HIMA ?
It is a 250 Ω shunt adapter with overvoltage protection for the analog inputs of HIMatrix F35 and F3 AIO 8/4 01 modules.
What is the HIMA part number?
98 2220115.
Does it support HART?
Yes. It includes a built-in 250 Ω HART resistor.
What is the shunt resistance?
250 Ω with 0.1 % tolerance.
Is it still in production?
It is a current HIMatrix accessory; availability of specific revisions is typically handled through official and surplus channels.
What should be confirmed before ordering a replacement?
Exact model (), compatibility with the target HIMatrix module (F35 or F3 AIO 8/4 01), and the number of channels requiring the adapter.
