A fiber-optic communication module providing high-speed access to SIMATIC TDC global data memory.
Siemens 6DD1660-0BH0 is documented in the official SIMATIC TDC hardware manual as the CP52A0 access module for Global Data Memory. The module provides one fiber-optic interface with a 640 Mbit/s transmission rate, 8B/10B coding and CRC error detection. Siemens specifies +5 V and +3.3 V supply rails, typical power loss of 9 W, fanless operation, one rack slot, dimensions of 20 × 233 × 160 mm and an approximate weight of 0.3 kg. The exact suffix is confirmed in the hardware manual.
Condition, availability and warranty are Stockoems commercial terms and are not manufacturer commitments.
Verify the complete order number, CP52A0 designation, SIMATIC TDC rack configuration, Global Data Memory topology, fiber-optic connection and installed hardware documentation before replacement. A similar module name does not establish interchangeability.
Send us the complete part number, required quantity, destination country and product label photos. Our team will check availability, condition, compatibility requirements and shipping options.
A structured workflow for industrial automation orders, from suffix review and condition evidence through packaging, documentation and follow-up.
We compare the complete model and suffix against the inquiry record before commercial processing. Label photographs, installed-system information and requested revision details are reviewed together.

Condition evidence, labels and supplied photos are checked against the agreed order details.
Handling plans consider anti-static protection, cushioning and outer-carton reinforcement.
Worldwide shipping options are coordinated according to destination, shipment profile and buyer instructions.
Shipment tracking and customs documentation are prepared for the selected transport arrangement.

Our team keeps condition statements, packing notes and communication records aligned with the order. Delivery timing and quantity are confirmed only after the specific request is reviewed.
Request the exact model and suffix, clear product and label photos, a written condition statement, compatibility review scope and warranty terms.
Record the seller identity, quotation scope, payment recipient, inspection evidence, packing method, shipping terms and return authorization process.
Incomplete suffixes, reused or unclear label photos, unsupported technical claims, pressure for payment changes, vague warranty language and refusal to document condition are common risks.
Compare the order code, hardware revision, interfaces, project version, connection components and system requirements with the installed equipment documentation.
Share the full part number, quantity, destination and available label photos for a documented supply review.
| KFA6-SR2-EX2.W | 800T-FX6D2 | 3RT1034-1AP04 | MA1578A | RGI-12SW |
| 2017531-001 | DR-120-24 | 2215-23327-001 | FST-951A-IV | 616-661 |
| 22D-D2P3N104 | SMARTPACK2 | DUS704W | ibaPADU-S-B4S | TXS1.EF4 |
| BMXDAI1615H | 0207900 | KTXL-116G-16 | BMXCPS2000 | QSNE-4A-D |
| LS1130 | HUB800 | ET-858 | PG1-M10 | E82EV551-2C |
| SND-L5083RP | 580-034885-2 | Q.PS-AD2-2402F | 04410580 | XBTGT6330 |
| 167A.0100072 | IC200UDR010-dk | NFDV551-P10 | G2UM300VL20 | PA-PW55-C |
| 204-691-000-021 | 1762-IT4 | A130M-5015 | 6ES7650-1BD51-0XX0 | LNL-1200 |
| 2130-002-00 | K01-0958 | W-2000 | B210LP | 47-01180 |
| DPG500 | RL4RA022T5 | WMHB0151Q | 3G2080-EU | DLAF8000 |
| TCSESM083F23F1 | 7101/IP | DI32R-L | 2CDG110055R0011 | FPD-40 |
| AP-ANT-40 | DPS-750XB | 2076-D6-350B-H | 235-0208-003-e0e | ZW100-B |
| SCMH1200 | AC5360B.0Z | POS-M1106 | 1609C43G-01 | NJ4-12GK40-E2 |
| MV5215NCHA | MTN565219 | CES-A-UEA-04B | 1746-P3 | HA4802XC |