LDGRB-01 3BSE013177R1
May 11, 2026

LDGRB-01 3BSE013177R1

Basic Information Manufacturer: ABB Product Type: Mixed Digital Input / Output Module (S800 I/O Series) Part Number Combination: LDGRB-01 (Module Assembly), 3BSE013177R1 (Official Factory Part Number) Application: ABB AC800M DCS system, S800 remote I/O station, industrial digital signal collection, relay interlock control, auxiliary switch signal monitoring

Description

Basic Information
Manufacturer: ABB
Product Type: Mixed Digital Input / Output Module (S800 I/O Series)
Part Number Combination: LDGRB-01 (Module Assembly), 3BSE013177R1 (Official Factory Part Number)
Application: ABB AC800M DCS system, S800 remote I/O station, industrial digital signal collection, relay interlock control, auxiliary switch signal monitoring

1. LDGRB-01 Technical Parameters
Channel Configuration: 16 Mixed Digital I/O Channels (Configurable Input or Output)
Input Signal: 24 VDC Digital Dry Contact Signal
Output Signal: 24 VDC Transistor Isolated Output
Filter Time: 0.5 ms / 2 ms / 8 ms / 32 ms Software Selectable Filter
Supply Voltage: 24 VDC External Auxiliary Power
Current Consumption: ≤ 0.45 A @24VDC
Total Power Dissipation: ≤ 2.80 W
Communication Interface: Backplane Fieldbus Interface
Bus Protocol: AF100 / Profibus-DP Adaptive Protocol
Isolation Voltage: 1500 Vrms Galvanic Isolation
Working Temperature: -25℃ ~ +70℃
Storage Temperature: -40℃ ~ +85℃
Ambient Humidity: 5%~95% RH (Non-condensing)
Protection Grade: IP20
2. Internal Circuit & Function Description
Core Function: Digital switch signal acquisition, logic output control, channel signal filtering and bus data transmission
Channel Mode: Each channel independently configurable as input or output via system software
Signal Processing: Multi-level hardware filtering + software delay anti-jitter processing
Anti-interference: Industrial EMI&EMC anti-surge and pulse interference suppression circuit
Protection Mode: Overvoltage, overcurrent, reverse polarity and short circuit protection
Structure: Standard S800 rail-mounted module, compact PCB, conformal coating anti-corrosion treatment
3. Usage Instructions
Installation: Standard DIN rail mounting inside control cabinet; arranged in order with other S800 modules.
Wiring: Use insulated solid copper wires; separate digital signal lines and high-power cables strictly.
Debugging: Configure channel I/O mode and filter time via Control Builder software.
Operation: Observe single-channel LED indicators; monitor signal switching status in real time.
Maintenance: Regularly clean surface dust; check terminal wiring tightness every six months.
4. Important Precautions
Do not install in humid, condensed water, dusty and corrosive gas environments.
Keep away from high-frequency interference sources to avoid signal jitter and misoperation.
Cut off all power supply before wiring, disassembly and module replacement operations.
Prohibit over-range voltage access to prevent internal optocoupler burnout.
Avoid severe vibration and mechanical impact during transportation and installation.
Ensure cabinet ventilation to prevent module overheating and signal delay.
Unauthorized disassembly of internal components is strictly prohibited.
5. General Technical Characteristics
Certification: CE, UL, RoHS
Installation Method: DIN Rail Mount

LDGRB-01 3BSE013177R1(2 (1).jpg

LDGRB-01 3BSE013177R1 (1).jpg


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