Siemens 6AT1131-6DE21-0AB0 · Integrated CPU 314-2DP · Injection molding machine control
Siemens 6AT1131-6DE21-0AB0 is the SIJECT CI16iP control interface for injection molding machine automation. Siemens manufacturer documentation identifies an integrated CPU 314-2DP, 24 V DC supply, embedded digital and analog I/O, thermocouple inputs, linear-scale channels, a memory-card slot and PROFIBUS-DP connectivity. The unit is engineered with SIMATIC STEP 7 and coordinates machine sequences, temperature signals, position feedback and valve-control functions within the SIJECT architecture. Before replacement, verify the complete order number, installed SIJECT firmware, STEP 7 project, operator-panel connection, P-BUS and PROFIBUS wiring, I/O terminal assignments, supply range, battery condition and cabinet mounting dimensions.
| Product Condition | Original new |
|---|---|
| Availability | In stock |
| Warranty | With 1 year warranty |
| Shipping | Worldwide shipping options available |
Condition, availability and warranty are Stockoems commercial information, not manufacturer commitments.
| Parameter | Verified Value |
|---|---|
| Manufacturer | Siemens |
| Complete Part Number | 6AT1131-6DE21-0AB0 |
| Product Type | SIJECT CI16iP control interface |
| Integrated PLC CPU | CPU 314-2DP |
| Engineering Software | SIMATIC STEP 7 |
| Supply Voltage | 24 V DC; documented range 20.4–28.8 V DC |
| Power Consumption | 20–35 W for CI and OP combination |
| Load Memory | 524 KB |
| Work Memory | 460 KB |
| Digital Inputs | 31 at 24 V DC |
| Digital Outputs | 40, 2 A |
| Thermocouple Inputs | 8, 16-bit |
| Linear-Scale Inputs | 4, 1 kΩ–10 kΩ, 12-bit |
| Fast Analog Inputs | 2, 0–10 V, 14-bit |
| Analog Outputs | 4, ±10 V, 12-bit |
| Interfaces | Serial OP, MPI, P-BUS and PROFIBUS-DP |
| Memory Card Slot | 1 |
| Operating Temperature | 0°C to +50°C |
| Protection Rating | IP20 for the CI component |
| Dimensions | 390 × 288 × 84.5 mm for the CI component |
| Net Weight | Approximately 4.1 kg for the CI component |
| System Fit | SIJECT 16i injection molding machine control architecture using the CI16iP control interface. |
|---|---|
| Typical Functions | Machine sequencing, temperature acquisition, position feedback, fast analog measurement and proportional-valve control. |
| Engineering Environment | SIMATIC STEP 7 project engineering with SIJECT-specific machine configuration. |
| Maintenance Use | Exact-order-code spare for planned service, cabinet refurbishment and recovery of installed SIJECT systems. |
This control interface should not be treated as a universal drop-in replacement. Confirm the installed configuration before ordering:
The available Siemens manufacturer documentation confirms the exact SIJECT CI16iP order number and technical configuration. A current Siemens PLM lifecycle designation for 6AT1131-6DE21-0AB0 was not located, so no Active, Obsolete or Discontinued status is assigned here.
It identifies the Siemens SIJECT CI16iP control interface documented for SIJECT 16i injection molding control.
Siemens documentation specifies an integrated CPU 314-2DP engineered with SIMATIC STEP 7.
Check the 24 V DC supply, digital and analog assignments, thermocouple wiring, linear-scale inputs and connector pinouts.
No. Match the full order number, hardware and firmware levels, STEP 7 project, operator panel and field wiring.
A current Siemens PLM lifecycle designation was not located, so a discontinuation conclusion is not stated.
Yes. Available-unit photos can document the front, connectors, order-code label, packaging and visible condition before dispatch.
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.
Email: sales6@apterpower.com | WhatsApp: +86 18159889985
Stockoems supports industrial spare-parts purchasing with a practical review process covering order-code identity, installed-system context, visible condition and export handling. For 6AT1131-6DE21-0AB0, buyers can provide label photos, cabinet information and project requirements so our team can organize a clearer compatibility and condition review before dispatch.
A useful procurement check goes beyond matching a short model name. Our team reviews the complete suffix, visible hardware features, connector arrangement and the buyer’s installation notes. The following workplace photographs show three different activities used during this process: reading the unit label, comparing cabinet wiring with technical documentation, and jointly checking module information before commercial confirmation.
| Review Area | Procurement Value |
|---|---|
| Complete Model Identity | Full order codes and suffixes are compared to reduce the risk of receiving a similar but incompatible configuration. |
| Installed-System Context | Hardware, firmware, software, operator-panel and field-connection details can be included in the pre-order review. |
| Visible Condition Evidence | Photos can document the enclosure, label, ports, accessories, packaging and other visible features of an available unit. |
| Clear Order Coordination | Quantity, destination, inspection requests, warranty scope and delivery options are consolidated before shipment. |
| Protective Export Handling | Packing is selected with sensitive industrial electronics and the planned international route in mind. |
Provide the exact part number, quantity, destination and installed-system details.
Labels, connectors, physical condition and requested technical checkpoints are examined.
Availability, inspection scope, warranty and shipping choices are organized for approval.
The unit is prepared for the chosen route with supporting shipment documentation.
For the strongest compatibility review, send clear photographs of the installed nameplate, adjacent connectors and cabinet position together with any available STEP 7 project or maintenance record details.
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Model availability and configuration should be checked against the complete order code and installed-system requirements.
