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07DC91C / GJR5251400R0202 Digital I/O Module--KIMI
- Warehouse: Spot
- Warranty： 365 days
- Quality: Original module
- Condition： New
- Shipping method: Courier delivery
- Contact person: LI MING
- Contact number: +86 18059884790
- WeChat：18059884790
- E-mail: plc66@qq.com
Product Description
ABB 07DC91C / GJR5251400R0202 Digital I/O Module
16DI/8DO‑T/8DC Digital Input/Output Module for ABB Advant Controller 31 (AC31) System
1. Product Overview
The ABB 07DC91C (Part No.: GJR5251400R0202) is a digital input/output module designed for ABB Advant Controller 31 (AC31) system, featuring 16 digital inputs, 8 transistor outputs, and 8 digital control outputs. It serves as a CS31 slave device for distributed I/O expansion, enabling signal acquisition from sensors and control of actuators in industrial automation applications. With a 24 Vdc operating voltage, 0.5 A per output channel capacity, and IP20 protection, it is suitable for manufacturing, power, oil & gas, and water treatment industries, ensuring reliable data exchange and equipment control in harsh industrial environments.
2. Key Technical Specifications
• Product Type: Digital Input/Output Module (16DI/8DO‑T/8DC)
• Brand & Model: ABB 07DC91C (Alternative Part No.: GJR5251400R0202, 07DC91)
• System Compatibility: ABB Advant Controller 31 (AC31) Distributed Control System
• I/O Configuration: 16 Digital Inputs (DI), 8 Transistor Outputs (DO‑T), 8 Digital Control Outputs (DC)
• Input Voltage: 24 Vdc (DI, Sink/Source Configurable)
• Output Voltage: 24 Vdc (DO‑T/DC, Max. 0.5 A per Channel)
• Communication Interface: CS31 Bus (Slave Device, 1 Bus Interface)
• Cable Cross‑Section: 0.08‑1.5 mm² (Field Wiring)
• Operating Temperature: 0°C to +55°C (32°F to +131°F)
• Storage Temperature: -25°C to +75°C (-13°F to +167°F)
• Protection Class: IP20 (Module Chassis Mount)
• Maximum Operating Altitude: 2000 m
• Gross Weight: 1.07 kg (2.36 lbs)
• Dimensions (L×W×H): 100 × 160 × 80 mm (3.94 × 6.30 × 3.15 in)
• Certifications: CE, UL, IEC 61131‑2 (Industrial Control Equipment Compliance)
3. Core Features
• CS31 Communication: Seamless Integration with AC31 System for Distributed I/O Control.
• Mixed I/O Design: 16DI for Sensor Signal Acquisition, 8DO‑T/8DC for Actuator & Logic Control.
• High Output Capacity: 0.5 A per Output Channel for Driving Relays, Solenoids, and Indicators.
• Flexible Input Config: Sink/Source Selectable for DI to Match Various Sensor Types.
• LED Status Indicators: Front‑Panel LEDs for Channel On/Off, Module Health, and Power Status.
• DIN Rail Mounting: Standard 35 mm DIN Rail Installation for Easy System Integration.
• Diagnostic Functions: Overcurrent Protection & Open‑Circuit Detection for Output Channels.
• Robust Construction: IP20 Protection for Dust Resistance in Industrial Cabinets.
4. Typical Applications
• Industrial Automation: Manufacturing Line Control (Sensor Monitoring, Conveyor Actuation).
• Power Generation: Boiler/Turbine Auxiliary Equipment Control (Valve, Damper, and Pump Operation).
• Oil & Gas: Refinery Process Monitoring (Tank Level, Pressure Switch Signal Acquisition).
• Water Treatment: Pump Station Control & Flow Meter Signal Reading (DI for Status, DO for Pump Start/Stop).
• Building Automation: HVAC System Control (Fan, Damper, and Valve Actuation).
• Automotive: Assembly Line I/O Expansion (Robot Position Sensing, Gripper Control).
5. Installation & Maintenance
• Mounting: 35 mm DIN Rail Installation (Standard Cabinet Mounting, IP20 Protection).
• Wiring: Field Connections via Screw Terminals (0.08‑1.5 mm² Cable, Tighten to 0.5‑0.8 Nm).
• Communication Setup: Configure CS31 Address via DIP Switches (Match AC31 Master Station Settings).
• Maintenance: Check LED Indicators for Channel Status; Replace Module via Hot‑Swapping (AC31 System Support).
• Troubleshooting: Use AC31 Diagnostic Tools to Verify Input/Output Integrity & CS31 Communication.
• Safety Guidelines: Disconnect Power Before Wiring; Ensure Proper Earthing for Noise Immunity.
Technical Document | ABB 07DC91C / GJR5251400R0202 | Digital I/O Module | ABB Advant Controller 31 System
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