Description

3BSE023316R1002D is a digital input module produced by ABB, primarily designed for the AC 800M series distributed control system (DCS). It is used for the acquisition of discrete signals and status monitoring in industrial sites. The following is its complete detailed information:

Core Functions

1. Multi-channel Signal Acquisition: Supports independent acquisition across multiple channels, allowing simultaneous connection of multiple field discrete signals without the need for additional expansion modules, meeting the signal requirements of small to medium-sized control scenarios.

2. Signal Isolation Protection: Each input channel is designed with electrical isolation (typically optoelectronic isolation), with an isolation voltage ≥2500V AC, effectively suppressing electromagnetic interference (EMI) in industrial environments and preventing external signal interference from causing erroneous module triggering.

3. Fault Diagnosis and Status Indication: Built-in channel-level fault detection can identify abnormalities such as open or short circuits; the front of the module features LED indicators (power, communication, channel status), which light up during faults to facilitate quick problem identification.

4. System Coordinated Communication: Communicates with the AC 800M controller via ABB’s dedicated I/O bus (such as PROFIBUS DP or EtherNet/IP), uploading acquired signal statuses in real time, with a response latency ≤1ms, meeting the real-time requirements of industrial control.

5. Wide Voltage Adaptation: Supports various industrial standard input voltages, compatible with different field device signal specifications without the need for additional signal converters.

Physical and Installation Parameters

1. Dimensions: Length 140mm × Width 100mm × Height 60mm (compatible with AC 800M system standard I/O racks, consistent with the dimensions of modules in the same series for convenient dense installation)

2. Installation Method: Screw-fixed installation (compatible with EN 50022 standard DIN rails or AC 800M dedicated I/O racks)

3. Weight: Approximately 0.45 kg (weight of a single module, excluding terminal blocks and connection cables)

4. Wiring Method: Spring-type terminals (tool-free wiring, terminal specification: 0.5~2.5mm² wires), supports hot swapping (in some scenarios, system configuration may be required).

Application Areas

1. Manufacturing:Monitoring of workstation switch states on automobile production lines (such as robotic arm limits and fixture clamping signals);Acquisition of photoelectric sensor signals on food packaging machines (such as material presence detection and sealing position confirmation).

2. Process Industry:Monitoring of valve switch states in chemical and petrochemical installations (such as open/close feedback signals of ball and butterfly valves);Status acquisition of auxiliary equipment in power plants (such as operation/stop signals of pumps and fans).

3. Infrastructure:Acquisition of gate limit signals in water treatment plants;Monitoring of interlock signals of equipment in rail transit depots (such as track switch position confirmation).