Z-7108/3237/C5 HIMA SIL 3 Safety Cable Plug with LED
Manufacturer: HIMA
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Part Number: Z7108/3237/C5
Condition：New with Original Package
Product Type: Safety Cable Plugs
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Country of Origin: Germany
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
HIMA Z-7108/3237/C5 Industrial Safety Cable Plug
Configured for high-reliability field device interconnection in HIMA Safety Instrumented Systems, the HIMA Z-7108/3237/C5 (Z7108 LED Cable Plug) provides direct physical/electrical execution. The 5-pin industrial cable connector routes discrete signals across a 5 meter cable assembly rated for up to 250 V AC/DC and 10 A continuous load. An integrated yellow LED indicator provides visual feedback of field loop energization directly at the connection interface, aiding real-time diagnostic evaluation during maintenance cycles across -40 to +85 deg C operating environments.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | Z-7108/3237/C5 |
| Brand | HIMA |
| Origin | Germany |
| Weight | 0.10 kg |
| Dimensions | Accepts Cable Dia 4 mm to 12 mm |
| Operating Temp | -40 to +85 deg C |
| Power Consumption | Passive (Driven by Loop Voltage) |
| Cable Length | 5 meters |
| Number of Pins | 5 Pins |
| Rated Voltage | 250 V AC/DC |
| Rated Current | 10 A |
| Contact Type | Screw or Spring Clamp Terminal |
| Status Indication | Yellow LED |
| Protection Rating | IP67 |
| Safety Certification | SIL 3 (IEC 61508) |
| Compliance | CE, RoHS, UL, IECEx |
SIL3 Certification & Fail-Safe State Execution
Certified to IEC 61508 SIL 3 safety standards, the cable assembly maintains galvanic isolation integrity across field wiring routes to enforce fail-safe state execution. The internal contact structure withstands transient overvoltages and continuous mechanical vibration, ensuring low-resistance electrical paths to safety-critical Final Elements and I/O modules. Complete physical isolation between input/output channels prevents short circuits and ground faults from invalidating loop diagnostic routines or corrupting central safety logic execution in hazardous Zone 2 installations.
Frequently Asked Questions
Q: How does the integrated LED indicator draw operational power without affecting the safety circuit?
A: The internal yellow LED circuit draws negligible current from the primary signal loop to illuminate upon conductor energization, maintaining voltage drop limits within safety input threshold tolerances.
Q: What environmental mechanisms preserve electrical isolation under industrial exposure?
A: The housing features an IP67-rated seal and panel-mounting locking mechanism that prevents moisture, dust, and corrosive vapors from intruding into the contact terminal area.
Q: Can the connector be wired using different field conductor termination styles?
A: The internal pin block supports screw or spring clamp terminals to accept field wiring while maintaining robust vibration resistance across the -40 to +85 deg C thermal envelope.
Field Installation Guidelines
Insert the cable plug into its matching panel chassis receptacle and engage the mechanical locking mechanism until completely seated. Strip outer cable jacketing cleanly to match internal terminal dimensions, taking care not to nick individual conductor insulation.
Terminate field wire ends into the screw or spring clamp blocks according to the system channel pinout. Ensure cable entry glands compress tightly around the 4 mm to 12 mm outer jacket to establish an IP67 ingress seal. Route the 5 meter cable through grounded metallic conduits or dedicated cable trays separated from high-voltage AC motor leads to eliminate inductive noise coupling.
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