HIMA Z 7138 Z7138 HIQuad Cable Plug Module
Manufacturer: HIMA
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Part Number: Z 7138
Condition：New with Original Package
Product Type: Cable Plugs
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Country of Origin: Germany
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
HIMA Z 7138 Cable Plug
The HIMA Z 7138, also cataloged as the Z7138 Cable Plug, operates as a dedicated hardware component for safe field signal interconnectivity and digital output loop execution within HIMA HIQuad and HIMatrix safety systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | Z7138 |
| Brand | HIMA |
| Origin | Germany |
| Weight | 0.66 kg (1.46 lbs) |
| Dimensions | 20 x 10 x 5 cm |
| Operating Temp | -40 to 80 deg C |
| Power Consumption | 100 mA (module only, excluding load current) |
| Output Channels | 8 independent digital outputs |
| Output Voltage | 24 VDC (20.4 to 31.2 VDC range) |
| Output Current | 500 mA per channel (resistive/inductive loads) |
| Safety Integrity Level | SIL 3 (IEC 61508), PL e (EN ISO 13849 Cat. 4) |
| Cable Specifications | Pre-wired 5 meter cable |
| Ingress Protection | IP67 (cable plug) |
SIL3 Certification and Fail-Safe State Execution
The cable plug assembly integrates with the HIMA safety backplane to ensure deterministic signal delivery across critical safety loops. Certified up to SIL 3 and PL e levels, the module hardware guarantees immediate fail-safe state execution upon detecting loop disruption or internal system faults. Advanced internal galvanic isolation and continuous onboard diagnostics prevent fault propagation across channels, protecting output stages during emergency shutdown events.
Frequently Asked Questions
Q: How does the module react when an output channel encounters a field wiring fault?
A: Integrated self-diagnostics detect open circuits, short circuits, and supply under-voltage conditions, automatically driving the affected channel into a fail-safe state.
Q: What ingress protection rating does the Z 7138 cable plug sub-assembly carry?
A: The pre-wired cable plug interface features an IP67 protection rating, shielding the multi-pin connector contacts against water immersion and dust ingress in harsh environments.
Field Installation Guidelines
Observe strict safety installation procedures to ensure SIL 3 compliance:
- Align the Z 7138 plug keyway carefully with the module header connector and secure the retaining screws to guarantee a sealed IP67 connection.
- Maintain clean signal wire routing by isolating the 5 meter pre-wired cable from high-voltage AC lines or variable frequency drive cables.
- Verify local panel earthing by bonding the cable shield directly to the central enclosure earth bus using a low-impedance grounding clamp.
- Ensure connected inductive field loads (such as solenoid valves) do not exceed the 500 mA output current rating per channel.