Common Issues and Solutions for Siemens 6ES7288-2QR16-0AA0 Digital Module
Common Issues and Solutions for Siemens 6ES7288-2QR16-0AA0
Basic Data:
S7-200 SMART, SM QR16
SIMATIC S7-200 SMART, Digital output EM DR16 16 DO, relay 2 A, with 16 relay output points, supporting 2A load, suitable for 24V DC power supply environment.
6ES7288-2QR16-0AA0 may encounter relay output faults, power supply issues, interface connection issues, software compatibility issues, heat dissipation issues, EMC issues, driver program issues, and module version issues during actual use. These issues may affect the normal operation of the module, so it is necessary to pay attention to the relevant configuration and maintenance during use.
Passible Issues and Solutions:
1. Output Fault
Symptom: Voltage at the output common terminal is normal, but no actual output.
2. Power Supply Fault
Symptom: Module lacks power indication (e.g., RUN/STOP/ERROR indicators are unlit).
Possible Cause: Power supply short circuit or DC-DC chip failure.
Solution: Test the main control board voltage and replace the faulty chip (e.g., RT8010AGQW).
3. Configuration and Compatibility Issues
Symptom: Abnormal communication between the module and master station, or parameter configuration errors.
Possible Cause: PROFIBUS connection issues or improper termination resistor settings.
Solution: Ensure all slave stations are correctly connected via PROFIBUS cable, activate termination resistors, and use an appropriate communication baud rate.
4. Maintenance and Installation Issues
Symptom: Module damage caused by poor wiring or environmental factors.
Possible Cause: Failure to follow wiring specifications or lack of regular maintenance.
Solution: Regularly inspect wiring for compliance with standards and conduct preventive maintenance.
5. Software and Firmware Issues
Symptom: Program does not execute or partial functional abnormalities occur.
Possible Cause: Incompatible software version or memory failure.
Solution: Update firmware to a compatible version, reprogram, or replace the memory module.
6. Communication and Configuration Issues
Symptom: Communication loss between the module and master station (e.g., S7-1200 CPU), ERROR indicator is constantly on or flashing; abnormal data transmission via PROFIBUS.
Possible Causes:
- Wiring Errors: PROFIBUS cable not properly connected, termination resistors not activated.
- Baud Rate Mismatch: Inconsistent communication speed settings between master and slave stations.
- Address Conflict: Module address duplicates with another device on the network.
Solutions:
- Standardize Wiring: Ensure all slave stations are daisy-chained via PROFIBUS cable and activate termination resistors on the first and last modules.
- Unify Baud Rate: Set a consistent communication speed in hardware configuration (recommended ≤1.5 Mbps).
- Address Assignment: Use TIA Portal software to assign a unique address to the module and avoid conflicts.
| Delivery information | |
| Export Control Regulations | AL : N / ECCN : EAR99H |
| Factory Production Time | 10 Day/Days |
| Net Weight (kg) | 0.274 Kg |
| Packaging Dimension | 11.30 x 13.20 x 7.50 |
| Package size unit of measure | CM |
| Quantity Unit | 1 Piece |
| Packaging Quantity | 1 |
| S7-200 SMART Module (Product Number) | Terminal Block Product Number | Terminal Block Description |
|---|---|---|
| EM 16-Point Digital I/O (EM DT32) (6ES7288-2DT32-0AA0) |
6ES7292-1AG40-0XA0 | 7-pin, tinned, with key (right side) |
| EM 16-Point Digital Input/16-Point Relay Output (EM DR32) (6ES7288-2DR32-0AA0) |
6ES7292-1AL30-0XA0 6ES7292-1AL40-0XA0 |
11-pin, tinned 11-pin, tinned, with key |
| EM 4-Point Analog Input (EM AE04) (6ES7288-3AE04-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM 8-Point Analog Input (EM AE08) (6ES7288-3AE08-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM 2-Point Analog Output (EM AQ02) (6ES7288-3AQ02-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM 4-Point Analog Output (EM AQ04) (6ES7288-3AQ04-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM 2-Point Analog Input/1-Point Analog Output (EM AM03) (6ES7288-3AM03-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM 4-Point Analog Input/2-Point Analog Output (EM AM06) (6ES7288-3AM06-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM RTD 2x16-bit (EM AR02) (6ES7288-3AR02-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM RTD 4x16-bit (EM AR04) (6ES7288-3AR04-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM TC 4x16-bit (EM AT04) (6ES7288-3AT04-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| EM PROFIBUS DP SMART (EM DP01) (6ES7288-7DP01-0AA0) |
6ES7292-1BG30-0XA0 | 7-pin, gold-plated |
| Product Code | Description |
|---|---|
| 6ES7288-2DE08-0AA0 | S7-200 SMART, EM DE08, Digital Input Module, 8x24 VDC Inputs |
| 6ES7288-2DE16-0AA0 | S7-200 SMART, EM DE16, Digital Input Module, 16x24 VDC Inputs |
| 6ES7288-2DR08-0AA0 | S7-200 SMART, EM DRO8, Digital Output Module, 8xRelay Outputs |
| 6ES7288-2DR16-0AA0 | S7-200 SMART, EM DR16, Digital Input/Output Module, 8x24 VDC Inputs/8xRelay Outputs |
| 6ES7288-2DR32-0AA0 | S7-200 SMART, EM DR32, Digital Input/Output Module, 16x24 VDC Inputs/16xRelay Outputs |
| 6ES7288-2DT08-0AA0 | S7-200 SMART, EM DTO8, Digital Output Module, 8x24 VDC Outputs |
| 6ES7288-2DT16-0AA0 | S7-200 SMART, EM DT16, Digital Input/Output Module, 8x24 VDC Inputs/8x24 VDC Outputs |
| 6ES7288-2DT32-0AA0 | S7-200 SMART, EM DT32, Digital Input/Output Module, 16x24 VDC Inputs/16x24 VDC Outputs |
| 6ES7288-2QR16-0AA0 | S7-200 SMART, EM QR16, Digital Output Module, 16xRelay Outputs |
| 6ES7288-2QT16-0AA0 | S7-200 SMART, EM QT16, Digital Output Module, 16x24 VDC Outputs |
| 6ES7288-3AE04-0AA0 | S7-200 SMART, EM AE04, Analog Input Module, 4 Inputs |
| 6ES7288-3AE08-0AA0 | S7-200 SMART, EM AE08, Analog Input Module, 8 Inputs |
| 6ES7288-3AM03-0AA0 | S7-200 SMART, EM AM03, Analog Input/Output Module, 2 Inputs/1 Output |
| 6ES7288-3AM06-0AA0 | S7-200 SMART, EM AM06, Analog Input/Output Module, 4 Inputs/2 Outputs |
| 6ES7288-3AQ02-0AA0 | S7-200 SMART, EM AQ02, Analog Output Module, 2 Outputs |
| 6ES7288-3AQ04-0AA0 | S7-200 SMART, EM AQ04, Analog Output Module, 4 Outputs |
| 6ES7288-3AR02-0AA0 | S7-200 SMART, EM ARO2, Resistance Thermometer Input Module, 2 Channels |
| 6ES7288-3AR04-0AA0 | S7-200 SMART, EM ARO4, Resistance Thermometer Input Module, 4 Channels |
| 6ES7288-3AT04-0AA0 | S7-200 SMART, EM ATO4, Thermocouple Input Module, 4 Channels |
| 6ES7288-5CM01-0AA0 | S7-200 SMART, SB CM01, Communication Expansion Signal Board, RS485 Interface, 9-pole D-sub (pin) |
| 6ES7288-5DT04-0AA0 | S7-200 SMART, SB DT04, Digital Output Expansion Signal Board, 4x24 VDC Outputs |
| 6ES7288-5AE01-0AA0 | S7-200 SMART, SB AE01, Analog Expansion Signal Board, 1 Analog Input |
| 6ES7288-5AQ01-0AA0 | S7-200 SMART, SB AQ01, Analog Expansion Signal Board, 1 Analog Output |
| 6ES7288-7DP01-0AA0 | S7-200 SMART, EM DP01, Profibus-DP Slave Expansion Module |
| 6ES7288-5BA01-0AA0 | S7-200 SMART, SB BA01, Battery Backup Expansion Signal Board |
| 6ES7288-4RM60-0AA0 | S7-200SMART, EM RM60, PROFINET Interface Module, IM60 (Max. 6 I/O Modules), 1x Integrated RJ45 Socket, Onboard I/O: 36 DI 24 V DC; 24 DO 24 V DC |
6ES7288-2QR16-0AA0 Digital Module PDF (Download)
One-Stop Automation Solutions:
Shipiping And Payment:
The 6ES7288-2DR16-0AA0 is available in original and new condition, with a minimum order quantity of 1 piece. It is commonly supplied through trusted third-party suppliers. The module is also available in stock, with a lead time of 1-3 business days for delivery.
