Description
The Siemens 6DP1210-8xx (such as the 6DP1210-8AC, 6DP1210-8BC, and 6DP1210-8CA) is a specialized FUM 210 function module engineered for the legacy TELEPERM XP (TXP) Distributed Control System (DCS). Operating as an advanced, microprocessor-driven field interface rather than a basic standard I/O card, this module executes high-speed signal conditioning for fast binary inputs and manages specialized sub-loop drive control tasks. It interfaces directly with field sensors, encoders, motors, solenoid valves, and positioning actuators primarily found in legacy thermal power plant control suites and heavy industrial automation environments.
Commercial Availability & Procurement Terms
- Condition: Refurbished (Fully Bench Tested) or New Surplus (Vintage Open Box)
- Lifecycle Status: Discontinued by OEM (Obsolete lifecycle phase); maintained primarily via service-certified spare parts stock.
- Warranty: 12-Month Functional Warranty
- Availability: Limited stock available due to product lifecycle age.
- Standard Lead Time: Ships within 2–5 business days via global couriers (DHL, FedEx, UPS) depending on testing rotation.
- Pricing Policy: Indicative pricing only. Due to the scarcity of legacy TELEPERM XP components, market pricing fluctuates based on global availability. Contact our sales department for a formal, time-bound quote.
Technical Specifications
| Parameter | Specification / Value |
| Product Series | TELEPERM XP (TXP) / SIMATIC C7 (Legacy crossover) |
| Module Type | FUM 210 Function Module (Binary Input / Drive Control) |
| Manufacturer | Siemens AG |
| Internal Work Memory | 1 MB |
| Signal Conditioning Options | 14 changeover contacts OR 28 single contacts with transmitter supply |
| Auxiliary Binary Inputs | Up to 28 binary inputs operating without dedicated sensor supply |
| Drive Control Capacity | 5 out of 8 motors or solenoid valves OR 4 out of 5 positioning actuators |
| Specialty Control Functions | Supports 3 out of 4 step controllers or 2 out of 3 reversing drives |
| Input Power Nominal | 24 V DC internal rack bus |
| Form Factor Dimensions | 25.4 cm \times 2.5 cm \times 27.9 cm typical |
| Average Unit Weight | 0.40 kg to 0.60 kg |
| Cooling Method | Natural convection via rack slot orientation |
Deployment Constraints & Engineering Notes
1. Architectural Dependencies and Backplane Sync
The 6DP1210-8 family communicates via the proprietary TELEPERM XP backplane structure.
Field Warning: This module cannot be deployed inside standard SIMATIC S7-300, S7-1500, or ET 200M racks despite physical design overlaps with legacy Siemens cards. Placing this module into an unsupported rack architecture can cause an immediate backplane bus short-circuit, which may corrupt active processing cards sharing the power rail.
2. Specific Sub-Model Firmware Variances
The exact suffix of your part number governs specific internal processing profiles and input/output mapping tolerances:
- 6DP1210-8AC / -8BC: Features integrated encoder preparation logic alongside standard fast binary recording.
- 6DP1210-8CA: Features updated trace components designed for fast sensor conditioning with integrated hardware monitoring loops.
- Application Rule: Ensure that your sub-model suffix exactly matches the module you are replacing. Mixing suffix variations without altering the underlying TXP engineering system configuration will generate diagnostic faults and cause the module to fail system initialization.
3. Transmitter Supply Overcurrent Constraints
When utilizing the module’s onboard 24 V DC transmitter supply to energize the 28 single-contact zones, observe the total milliamp load threshold specified in your original system design sheets. Exceeding the combined sensor loop budget will cause the internal FUM 210 supply rail to drop out, generating a false open-circuit or loop failure alarm across all channels simultaneously.
Frequently Asked Questions
Is there a direct migration path from the 6DP1210-8 FUM 210 to SIMATIC PCS 7?
There is no direct slot-for-slot hardware migration. When upgrading a TELEPERM XP automation rack to SIMATIC PCS 7 or SPPA-T3000, the FUM 210 control logic must be refactored inside the modern engineering software, and field wiring must be remapped to current high-speed ET 200 distributed I/O blocks or specialized function modules.
How can I verify if an internal fault exists on a pulled FUM 210 module?
The module relies on the central TELEPERM XP diagnostic bus to flag hardware errors. If the red “Group Fault” LED on the front bezel illuminates continuously after the boot sequence completes, isolate the rack power, reseat the module into its guide slots, and check the TXP engineering terminal diagnostic buffer to pinpoint the internal RAM or EEPROM check error.
Do these refurbished units ship with the terminal block connectors included?
No. Standard replacement units from surplus or maintenance stock consist of the printed circuit board assembly housed within the metal slide frame. The front terminal connector blocks and corresponding field wiring harnesses must be detached from your existing cabinet panel and mounted onto the replacement unit.
