EN
- Overview
- Specifications
- Description
- Applications
- Troubleshooting and Maintenance
- FAQ
- Recommended Products
Overview
Place of Origin: |
Sweden |
Brand Name: |
ABB |
Model Number: |
SAFT188 IOC SAFT188IOC |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
5-7 days |
Payment Terms: |
T/T |
Supply Ability: |
In stock |
Specifications
|
Parameter |
Value |
|
Model |
SAFT188 IOC SAFT188IOC |
|
Product Type |
Input/Output Connection Card |
|
Dimensions |
23.2 x 18 x 4 cm |
|
Weight |
0.36 kg |
|
Expansion Interface X5 |
Connection to CP1 control panel (local control & monitoring) |
|
Expansion Interface X4 |
Connection for optional analog I/O cards |
|
Channel Occupancy |
Channel 1 (exclusive) |
|
Transmission Speed |
4800 baud: ~20 ms/message; 9600 baud: ~10 ms/message |
|
Input Power |
24 V DC + +14 V DC (external supply) |
|
Internal Power Supply |
5 V DC (built-in conversion) |
|
Default Scan Messages |
8 × analog input; 1 × digital input; CP1 push-button data (parameter 19) |
|
Buffer Structure |
10-message transmission buffer |
Description
The ABB SAFT188 IOC SAFT188IOC is a high-performance input/output connection card designed specifically for industrial drive systems. As the core communication bridge between the INU control card and various external devices, this board plays a crucial relay role in automation control architectures. It not only supports physical connections to terminal boards via specific interfaces but also features intelligent local monitoring and control functions, seamlessly integrating with control panels and optional analog expansion components.
Applications
Paper machinery plants: Used for multi-point signal acquisition and command distribution in paper machine control systems.
Steel and iron metallurgical plants: Coordinate communication between drives and the central control system in steel rolling production lines.
Petrochemical plants: Used as a remote monitoring interface for large pump units and compressor drives.
Port machinery plants: Supports automated signal chains for cranes and material handling equipment.
Rubber and tire plants: Enables precise motor parameter feedback in mixing and extrusion processes.
Troubleshooting and Maintenance
Fault Handling:
SAFP11 Alarm: Indicates that the IOC has not received driver communication. Check the X1 interface connection and driver Channel 1 status.
Communication Timeout: Check if baud rate adaptation is correct and clean the oxide layer from the X4/X5 interface.
Maintenance Recommendations:
Power Integrity: Periodically measure the 24V and +14V inputs to ensure stable internal 5V control power generation.
Firmware Check: When expanding I/O cards, verify that the IOC buffer initialization conforms to the 10-message sequence standard.
FAQ
Q: What does the “SAFP11” code displayed on SAFT188 IOC SAFT188IOC SAFT188 IOC SAFT188IOC mean?
A: It indicates that the IOC processor has not received any messages from the driver, usually due to a communication link or baud rate mismatch fault.
Q: Which boards must SAFT188 IOC SAFT188IOC SAFT188 IOC SAFT188IOC be used with?
A: It must be connected to a 174 TBC terminal board via the X1 interface to achieve complete external signal access.
Q: What position does SAFT188 IOC SAFT188IOC SAFT188 IOC SAFT188IOC occupy in the communication channel?
A: It is exclusive, exclusively using the driver's Channel 1 communication channel.
Q: Why is the system response faster at 9600 baud rate in SAFT188 IOC SAFT188IOC SAFT188 IOC SAFT188IOC?
A: Because at this rate, each message takes only 10ms, twice as fast as at 4800 baud rate.
Q: Can SAFT188 IOC SAFT188IOC SAFT188 IOC SAFT188IOC be self-powered?
A: It requires external input of 24V and +14V DC, but can generate its own internal 5V DC control power.
