Product Core Brief
- Model: Z7116/3236 (/3236/C5)
- Brand: HIMA Paul Hildebrandt GmbH
- Series: HIMatrix / F-Series Accessories
- Core Function: Routes field wiring to F3236 digital input modules with LED status indication.
- Product Type: LED Cable Plug Assembly
- Key Specs: 16-Pin | 9-Pin DIN Connector | 24 VDC
- Condition: New Surplus
Product Introduction
HIMA /3236 is a 16-pin LED cable plug assembly for safety I/O modules. It connects field devices directly to the F3236 digital input module via a 9-pin DIN connector.
This industrial automation unit carries built-in LED indicators for real-time channel diagnostics. The /C5 variant ships pre-wired with a 5-meter shielded cable.
Key Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | HIMA |
| Cable Type | 16-Pin LED Cable Plug |
| Connector A | 9-Pin DIN (Module Side) |
| Connector B | 2-Pin Terminal Block (Field Side) |
| Compatible Module | F3236 (16-Ch Digital Input) |
| LED Indication | Green/Red per channel |
| Operating Voltage | 24 VDC |
| Shunt Resistors | Integrated (LED protection) |
| Cable Length (/C5) | 5 Meters |
| Protection Rating | IP20 |
| Dimensions | 128 mm × 165 mm × 130 mm |
| Weight | 0.16 kg |
Quality Control Process
Cable assemblies fail in predictable ways. We start by checking every pin on the 9-pin DIN connector for bent contacts or corrosion. Next, we perform a full continuity sweep on all 16 conductors using a Fluke multimeter. Then, we power up the assembly on a test bench with an F3236 module and verify each LED toggles correctly at 24 VDC. We also measure the shunt resistor values to confirm they fall within tolerance. Finally, we inspect the cable jacket for abrasion and pack it in anti-static shielding.
Replacement Pitfall Guide
❗ Shunt Resistor Mismatch: The contains internal shunt resistors that protect the LEDs. If you swap in a generic cable plug without shunts, you risk burning out the LED circuit or corrupting the input signal. Always verify the part number includes the shunt assembly.
❗ DIN Connector Orientation: The 9-pin DIN connector keys in one direction. Forcing it at an angle will bend the module-side pins. Align the notch before inserting.
❗ Cable Length Limits: The /C5 variant runs 5 meters. If your field wiring extends beyond that, do not daisy-chain two cables. Signal degradation on the DI current loop will cause intermittent faults.
Keep these in mind and you’ll cut 90% of rework time.
Compatibility Matrix & Benchmarks
| Original Model | Replacement / Successor Model | Compatibility Level (Direct/Needs Adaptation) | Migration Notes |
|---|---|---|---|
| /3236/C5 | /3236/C5 | Direct Drop-In | Verify cable length matches run distance |
| /3236 (unwired) | /3236/C5 (wired) | Direct Drop-In | /C5 includes 5m pre-wired cable |
| /3236 | /3236/C8 | Needs Adaptation | /C8 variant has 8m cable — check routing |
- Channel Count: 16 discrete LED indicators
- Switching Response: Matches F3236 module scan time (typ. 8 ms)
