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Z7108 Hima Cable Plug 36-pin Male Connector for SIL 3 Systems with 5A per Contact Rating
Z7108 Hima Cable Plug 36-pin Male Connector for SIL 3 Systems with 5A per Contact Rating
36-pin male Hima Cable Plug
SIL 3 Systems Z7108 Connector
5A per contact Safety System Connection Plug
Place of Origin:
Germany
Brand Name:
Hima
Model Number:
Z7108
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Product Details
Estimated Shipping Size:
2x6x10.3cm
Product Type:
Lead Marking Cable Plug Z 7108 / 3237
Switching Time Approx:
10 Ms
Line Impedance:
50 Ohm (acc. To DIN 19234)
Line Length:
1000 M (Ø = 0.5 Mm2)
Supply Voltage US:
8.2 V
Space Requirement:
4 TE
Operating Data:
5 V =: 90 MA; 24 V =: 170 MA
Highlight:
36-pin male Hima Cable Plug
,SIL 3 Systems Z7108 Connector
,5A per contact Safety System Connection Plug
Payment & Shipping Terms
Minimum Order Quantity
1
Price
66USD
Packaging Details
Brand new and original
Delivery Time
2-3 work days
Payment Terms
T/T
Supply Ability
in stock
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Product Description
| Model Number | Z7108 |
| Type | Safety System Connection Plug |
| Application | HIMA Safety Controller Wiring |
| Safety Class | Suitable for SIL 3 Systems |
| Connector Type | 36-pin male |
| Current Rating | 5A per contact |
| Voltage Rating | 250V AC/DC |
| Contact Resistance | <10mΩ (initial) |
Engineering Design Analysis
Systematic Capability in SIL 3 Safety Loops
Can a passive component like the Z7108 plug influence the Safety Integrity Level (SIL) of the overall H41q or HIMax system?
While the plug is passive, its metallurgical integrity is vital for the Safety Instrumented Function (SIF). The Z7108 is engineered to meet the systematic capability requirements of SIL 3 by minimizing "Failure to Close/Connect" modes. Its deterministic 36-pin layout ensures that the PFD (Probability of Failure on Demand) calculations for the loop remain valid over the hardware's 20-year mission time.
Contact Impedance and Low-Voltage Logic Sensitivity
How does the <10mΩ initial contact resistance affect millivolt-sensitive diagnostic signals?
In high-speed safety controllers, "noise" often stems from fluctuating contact resistance. The Z7108's low-impedance threshold (<10mΩ) prevents signal attenuation and false line-fault triggers. During site acceptance tests (SAT), this milliohmic stability ensures that the controller's internal diagnostics don't misinterpret a voltage drop as a field-side cable break.
Thermal Dissipation vs. 5A Max Current Loading
Is the 5A per contact rating realistic for a fully populated 36-pin male connector in a non-ventilated cabinet?
5A is the absolute ampacity per pin. However, for continuous operation in high-density HIMA racks, engineers should apply a thermal de-rating factor. We recommend a steady-state limit of 2A-3A per pin if more than 50% of the contacts are energized simultaneously. This prevents the thermoplastic housing from reaching its glass transition temperature, ensuring the 250V insulation rating remains intact.
Galvanic Isolation and Creepage at 250V AC/DC
Does the connector design prevent "tracking" or arc-over in high-humidity coastal environments?
The 250V rating is backed by specific creepage and clearance distances between the 36 pins. This provides a robust "isolation barrier" against EMI and transient surges. In regions like Southeast Asia or Xiamen, where humidity is high, the Z7108's pin-carrier material resists moisture absorption, maintaining dielectric strength and preventing cross-talk between high-voltage power pins and low-voltage logic pins.
Mechanical Fatigue and Vibration-Induced Intermittency
Will the 36-pin male architecture hold up in high-vibration environments like compressor skids?
The Z7108 utilizes a high-insertion-force frictional lock. Unlike standard commercial plugs, the contact geometry is designed for mechanical resilience. It resists "micro-fretting" (a common cause of intermittent signals in safety systems). For extreme vibration, we suggest pairing the Z7108 with HIMA's dedicated strain-relief clamps to isolate the pins from external mechanical stress.
Field Termination Errors and Pin-Mapping Integrity
How does the Z7108 design mitigate the risk of cross-wiring during rapid field maintenance?
The connector is strictly keyed to prevent incorrect orientation. However, because it manages 36 distinct channels, wiring discipline is paramount. The Z7108's internal pin markings allow for precise ferruling and termination. To maintain SIL 3 integrity during a "hot swap" or module replacement, the ruggedized housing ensures that pins aren't bent or misaligned--preventing the most common human-factor error in safety system maintenance.
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WhatsApp: +86 180 2077 6792
Email: sales@amikon.cn
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