Description
1. Unboxing & Physical Snapshot (Dynamic List)
- Model & Brand: Siemens 6DS1618-8CA (Teleperm Binary Input Module)
- Physical Dimensions: Approximately 170mm x 140mm x 45mm (W x H x D)
- Estimated Shipping Weight: 0.7 kg (boxed with protective static-dissipative cushioning)
- What’s in the Box: 1x 6DS1618-8CA module sealed inside a metal-out anti-static ESD bag, front pluggable terminal blocks, zinc-plated retaining levers, and original manufacturer compliance documentation.
2. Product Introduction (Structure C: Compliance Hook)
Regulatory compliance underpins every operational deployment, demanding hardware rigorously tested to meet international safety and environmental benchmarks. Operating critical process control loops requires components certified for hazardous operating zones where paper trails and regulatory traceability cannot be compromised.
The Siemens 6DS1618-8CA satisfies these demanding auditing standards through strict manufacturing control and comprehensive electronic isolation barriers. (We always inspect the serial number etchings and compliance stamps on these circuit card assemblies prior to warehouse stocking to verify regulatory alignment.)
3. Core Technical Specifications
| Parameter | Value |
| Binary Input Channels | 48 channels |
| Backplane Power Draw | Max 0.8 A at 5V DC |
| Power Dissipation | 5.4 W under full channel load |
| Isolation Voltage | 500V AC channel-to-bus galvanic isolation |
| Operating Temperature | 0°C to +55°C (natural convection cooling) |
| Storage Temperature | -40°C to +70°C |
| Diagnostic Indicators | Front-panel LED input status monitoring array |
| Terminal Interface | Pluggable front-connect screw blocks |
| Mounting Standard | Subrack backplane slot with zinc-plated locking levers |
4. Global Compliance & Industry Certifications
Auditors scrutinize industrial automation components heavily to verify operational safety across high-risk continuous process zones.
- Expected Certifications: CE Mark, UL/cUL Listed (Industrial Control Equipment), ATEX Directive (Zone 2 hazardous locations), and EAC conformity.
- Compliance Significance: The UL listing guarantees that internal creepage distances and dielectric isolation barriers prevent dangerous arc-over faults. (Class I Div 2 ratings protect against localized spark ignition in volatile chemical environments.) Verify specific lot certifications with OEM documentation before closing out plant safety reviews.
5. Long-Term Storage & Asset Preservation Guide
Warehouse storage destroys unprotected electronics if humidity and electrostatic hazards go unmanaged. Keep this asset safe:
- Store the module sealed tightly inside its original metal-out anti-static (ESD) shielding bag to block atmospheric moisture and static discharge.
- Keep warehouse relative humidity strictly below 60% to prevent oxidation on the gold-plated edge fingers and printed circuit traces.
- Lay the unit flat on static-dissipative foam pads to absorb structural building vibrations and prevent micro-fractures in the printed circuit board.
6. Physical Installation Prerequisites
Proper mechanical placement guarantees longevity and prevents localized overheating inside the cabinet enclosure.
- Convection Clearance: Leave at least 40mm of open space above and below the card chassis to permit proper vertical airflow.
- Grounding Protocol: Engage the subrack grounding clips securely to the metallic backplane rail using external tooth star washers to suppress electrical noise.
7. Buyer’s FAQ (Logistics & Compliance Focus)
Q: Which Harmonized System (HS) code applies to international customs clearance for the 6DS1618-8CA?
A: This binary input module typically clears under HS code 8538.90, but importers should confirm final classification with their broker according to local destination rulings.
Q: Does this surplus unit come with the latest factory firmware pre-installed?
A: New surplus hardware ships with the revision level stamped on the original box label; check your project engineering database to verify compatibility.
Q: How does the declared Country of Origin (COO) influence international shipping paperwork?
A: The COO—typically Germany for this manufacturing run—dictates preferential duty rates under international trade agreements, making a verified certificate of origin essential.
