ABB YPQ110A 3ASD573001A5 | AC 800M Communication Interface Module – Specifications & Integration Guide

Description

System Architecture & Operational Principle

• AC 800M Controller: Receives control commands and sends status updates via the controller’s internal bus.
• External Devices: Links to third-party PLCs, DCSs, SCADA systems, HMI panels, databases, and network devices using industry-standard protocols.

Upstream Communication

Downstream Communication

Operational Advantages

• Protocol Versatility: Supports 7+ industrial protocols, eliminating the need for additional gateways and reducing integration costs.
• Seamless Integration: Designed to work natively with ABB AC 800M systems, ensuring compatibility with existing control logic and HMI screens.
• Reliable Data Transfer: Uses hardware flow control​ (e.g., RTS/CTS) and error-checking mechanisms​ (e.g., CRC) to prevent data corruption in noisy industrial environments.

Core Technical Specifications

Attribute​	Specification​
Product Type​	Communication Interface Module (AC 800M Series)
Supported Protocols​	Modbus RTU/TCP, PROFIBUS DP, PROFINET, Ethernet/IP, CC-Link, DeviceNet
Power Supply​	24 VDC (±10%)
Current Consumption​	≤50 mA (typical)
Operating Temperature​	-20°C to +50°C (-4°F to 122°F)
Storage Temperature​	-40°C to +70°C (-40°F to 158°F)
Enclosure Rating​	IP20 (dust-proof)
Dimensions (W×H×D)​	~100 mm × 100 mm × 44 mm (3.9 in × 3.9 in × 1.7 in) (approximate)
Weight​	~0.2 kg (0.44 lbs)
Certifications​	CE, UL, CSA, RoHS

ABB YPQ110A 3ASD573001A5

Customer Value & Operational Benefits

Field Engineer’s Notes (From the Trenches)

When installing the YPQ110A, always use shielded cables​ for communication lines—unshielded cables can pick up electromagnetic interference (EMI) from nearby motors or power lines, leading to data corruption. I once saw a site where a technician used unshielded CAT5e cables, resulting in a 15% error rate in sensor data. Switching to shielded cables eliminated the problem immediately.

Another gotcha: verify the protocol settings—the module’s default protocol is Modbus RTU, but if you’re using PROFINET, you need to configure the module via the AC 800M’s programming software (e.g., ABB Control Builder). I’ve fixed countless “no communication” errors by forgetting to switch the protocol from Modbus to PROFINET.

If the module’s “FAULT” LED illuminates, check the power supply—the module requires a stable 24 VDC supply. I’ve seen cases where a faulty power supply (outputting 18 VDC) caused the module to enter a fault state. Use a multimeter to test the power supply voltage before replacing the module.

Real-World Applications

• Chemical Manufacturing:
  A chemical plant uses the YPQ110A to connect its ABB AC 800M controller to a third-party SCADA system​ (e.g., Wonderware). The module transmits real-time data (e.g., reactor temperature, pressure) to the SCADA system, allowing operators to monitor the process from a central HMI.
• Power Generation:
  A power plant uses the YPQ110A to link its AC 800M controller to a Siemens S7-1500 PLC​ (which controls the turbine). The module enables bidirectional communication, allowing the AC 800M to send “turbine speed” commands to the S7-1500 and receive “generator load” feedback.
• Building Automation:
  A commercial building uses the YPQ110A to connect its AC 800M controller to a Honeywell HMI​ (which controls the HVAC system). The module transmits data (e.g., room temperature, humidity) to the HMI, allowing facility managers to adjust the HVAC settings remotely.

  

  ABB YPQ110A 3ASD573001A5

High-Frequency Troubleshooting FAQ

• Power Supply Failure: The 24 VDC supply is missing or unstable (check with a multimeter);
• Communication Timeout: The module hasn’t received data from the AC 800M controller for more than 1.6 seconds (check the I/O bus cable);
• Protocol Mismatch: The module’s protocol setting (e.g., Modbus) doesn’t match the external device’s protocol (e.g., PROFINET).

1. Open ABB Control Builder: Launch the software and connect to the AC 800M controller;
2. Select the YPQ110A Module: Navigate to the “Communication” tab and select the YPQ110A;
3. Set Protocol to PROFINET: Choose “PROFINET” from the protocol dropdown menu;
4. Enter Device Parameters: Input the external device’s IP address, MAC address, and device name;
5. Save Configuration: Click “Save” to apply the changes to the module’s memory.

1. Cable Connection: Ensure the communication cable is connected to the correct port (e.g., Port 1 on the YPQ110A);
2. Protocol Compatibility: Verify the external device is using the same protocol as the module (e.g., Modbus RTU);
3. Address Setting: Ensure the module’s address (e.g., 1) matches the external device’s configuration (e.g., 1).

Commercial Availability & Pricing