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ABB 3BSE008508R1 DI810
Digital Input Module (S800 I/O Series)
| Part of Model | Description |
| 3BSE | Product prefix for ABB S800 I/O system modules |
| 8508 | Product code for DI810 digital input module |
| R1 | Hardware revision number (Revision 1) |
- Core Specifications
| Parameter Category | Details |
| Product Name | ABB DI810 Digital Input Module |
| System | ABB S800 I/O Distributed Process I/O System |
| Input Channels | 16 digital input channels, divided into two groups of 8 channels each |
| Input Voltage | 24V DC (wide range: 18V–30V DC) |
| Input Current | 6mA per channel, max. 150mA total |
| Isolation | Group isolation (two groups × 8 channels), isolation voltage 500V AC |
| Response Time | Standard mode: ≤1ms; High-speed mode: ≤0.1ms |
| Diagnostics | Channel status indication, power supply monitoring, wire break detection |
| Termination Unit | To be used with TU810/TU812/TU814/TU818/TU830 etc. |
| Protection Rating | IP20 (for indoor cabinet mounting) |
| Power Supply | 24V DC, power consumption approx. 2W |
| Dimensions | 102mm × 119mm × 45mm (W × H × D) |
| Weight | Approx. 0.2kg (exact 0.24kg) |
| Operating Temperature | -20°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5%–95% RH (non-condensing) |
| Mounting | Standard DIN rail mounting, compatible with S800 I/O system racks |
- Recommended Operating Environment
- Industrial Applications: Process automation control systems, petrochemical, power and energy, metallurgy and mining, paper and printing, food and beverage industries
- Network Environment: Supports communication with ABB AC 800M controllers, Freelance controllers, and other brand PLCs
- Mounting Location: Installed in control cabinets, close to sensors and actuators to reduce wiring costs
- Signal Types: Suitable for dry contacts, wet contacts, NO/NC switch signals, and digital output signals from sensors
- Cross-Brand Model Comparison & Alternatives
| Brand | Model | Product Name | Core Parameters | Differences from DI810 |
| Siemens | 6ES7 131-4BD02-0AB0 | ET 200S Digital Input Module | 16 channels, 24V DC, group isolation | System compatibility (PROFIBUS DP), differences in diagnostic functions |
| Rockwell | 1734-IB8 | POINT I/O 8-Ch Digital Input Module | 8 channels, 24V DC, individual isolation | Half the number of channels; expansion module required |
| Schneider | BMXDDI1602 | Modicon M340 Digital Input Module | 16 channels, 24V DC, group isolation | Communication protocol (Modbus TCP), different module dimensions |
| Mitsubishi | QX40 | Q-Series Digital Input Module | 16 channels, 24V DC, no group isolation | Different isolation design, different system architecture |
| Omron | CJ1W-ID211 | CJ-Series Digital Input Module | 16 channels, 24V DC, group isolation | Communication interface (DeviceNet), differences in diagnostic capabilities |
- Official Ordering Information
| Order Details | Description |
| Official Order Number | 3BSE008508R1 |
| Packing List | Single module including installation manual and product certification documents |
| Warranty | 12 months (ABB original factory) |
| Compatible Controllers | ABB AC 800M, Freelance, S900, etc. |
| Replacement Model | 3BSE008508R0001 (latest version) |
- Complete Model List for DI810 Series
| Model | Description |
| 3BSE008508R1 | Standard version, 16-channel 24V DC digital input, group isolation |
| 3BSE008508R0001 | Latest hardware revision with improved diagnostics |
| 3BSE008508R2 | Enhanced version supporting high-speed response (≤0.1ms) |
| 3BSE008508R3 | Wide-temperature version, operating range -40°C to +70°C |
- Engineering Implementation Notes
- Installation Notes
Module to be mounted on DIN rail and used with termination units (e.g., TU810)
Maintain at least 5mm clearance between modules for heat dissipation; avoid high-temperature environments
Route input signal cables separately from power cables to reduce electromagnetic interference
- Wiring Standards
Each group of 8 channels shares a common terminal (COM); observe group assignments during wiring
Shielded twisted-pair cable recommended for input signals, with shield grounded at one end
Wire break detection must be enabled in system configuration for monitoring critical signals
- System Configuration
Configure module parameters in ABB Control Builder software
Adjustable settings: channel response time, filter time, alarm thresholds, etc.
Supports online diagnostics and hot-swapping (system-dependent)
- Maintenance Tips
Regularly check module status LEDs (power, channel status)
Avoid hot-swapping to prevent electronic component damage
Clean module with a dry soft cloth only; do not use chemical cleaners
ABB 3BSE008508R1 DI810 is a high-performance, high-reliability 16-channel digital input module suitable for various industrial automation control systems. Its group-isolated design, wide input voltage range, and rich diagnostic functions make it an ideal choice for process control. For cross-brand replacement, attention must be paid to system compatibility, communication protocols, and isolation characteristics.
Complete Model List & Cross-Brand Comparison for ABB S800 I/O Digital Input Modules
Key Overview
System: ABB S800 I/O Distributed Process I/O System, compatible with AC 800M, Freelance, etc.
Classification: By voltage type (24V DC / 48V DC / 120V AC), channel count (8/16/32 channels), isolation (group isolation / individual isolation)
Key Features: Hot-swappable, channel diagnostics, wide-temperature operation, DIN rail mountable
- Complete Model List of ABB S800 I/O Digital Input Modules
1.1 24V DC Series (Mainstream General-Purpose)
| Model | Order No. | Channels | Input Type | Isolation | Response Time | Key Features | Applications |
| DI810 | 3BSE008508R1 | 16 | Sink/Source | 2 groups × 8 channels (500V AC) | Standard ≤1ms; High-speed ≤0.1ms | Classic general-purpose, group isolation, rich diagnostics | Process control, automotive manufacturing, automation lines |
| DI811 | 3BSE008516R1 | 16 | Sink/Source | 2 groups × 8 channels (500V AC) | Standard ≤1ms; High-speed ≤0.1ms | 48V DC compatible, high-density, flexible sensor compatibility | High-volume signal acquisition, 48V DC systems |
| DI814 | 3BSE008519R1 | 16 | Source | 2 groups × 8 channels (500V AC) | Standard ≤1ms | Source input, designed for PNP sensors | Sensor signal acquisition, automation equipment |
| DI818 | 3BSE008522R1 | 32 | Sink | 2 groups × 16 channels (500V AC) | Standard ≤1ms | 32-channel high-density, saves cabinet space | Large-scale signal monitoring, water treatment systems |
| DI820 | 3BSE008512R1 | 8 | 120V AC | Individual channels (250V AC) | Standard ≤10ms | AC input, individual isolation, strong anti-interference | Industrial equipment, motor control, high-voltage signals |
| DI821 | 3BSE008513R1 | 8 | 48V DC | Individual channels (500V AC) | Standard ≤1ms | High-voltage DC, individual isolation, high reliability | Rail transit, power systems |
| DI825 | 3BSE008514R1 | 16 | 24V DC | Individual channels (500V AC) | Standard ≤1ms | Individual channel isolation, precise diagnostics | Safety systems, critical signal monitoring |
1.2 Special Function Series (High-End / Safety)
| Model | Order No. | Key Features | Applications |
| DI830 | 3BSE012291R1 | SIL3 certified, channel-level redundancy, time stamping | Safety Instrumented Systems (SIS), process safety control |
| DI831 | 3BSE012292R1 | High-speed response (≤0.05ms), HART compatible | High-speed motion control, precision process control |
| DI840 | 3BSE013234R1 | Intrinsically safe, for hazardous areas (Ex ia) | Petrochemical, mining, flammable and explosive environments |
1.3 Model Naming Convention
| Part | Meaning | Example (DI810) |
| DI | Digital Input Module | DI = Digital Input |
| 8 | S800 I/O Series Identifier | 8 = S800 Series |
| 10 | Product code (24V DC, 16 channels, group isolation) | 10 = Basic general-purpose type |
| R1 | Hardware revision number | R1 = Initial version |
- Cross-Brand Model Comparison (By Application Match)
2.1 Siemens Equivalent Models
| ABB Model | Core Parameters | Siemens Equivalent | System | Key Differences | Replacement Advice |
| DI810 (16DI, 24V DC, group isolation) | 16 channels, 24V DC, group isolation, 500V AC insulation | 6ES7131-4BD02-0AB0 | ET200S | Communication protocol (PROFIBUS vs PROFINET), diagnostic differences | Functionally equivalent; configuration software adjustment required |
| DI818 (32DI, 24V DC, group isolation) | 32 channels, 24V DC, group isolation | 6ES7131-4BF00-0AA0 | ET200SP | Double channel count, different module size | Two ET200SP modules required |
| DI820 (8DI, 120V AC, individual isolation) | 8 channels, 120V AC, individual isolation | 6ES7131-4FF00-0AB0 | ET200S | Voltage range, isolation method | Siemens AC input module required for 120V AC |
| DI830 (SIL3 certified) | Safety-rated, channel redundancy | 6ES7521-1BH10-0AA0 | S7-1500F | Safety certification level, system architecture | Must meet SIL3 certification requirements |
2.2 Rockwell Equivalent Models
| ABB Model | Core Parameters | Rockwell Equivalent | System | Key Differences | Replacement Advice |
| DI810 (16DI, 24V DC) | 16 channels, 24V DC, sink/source compatible | 1734-IB8 ×2 | POINT I/O | Half channel count; two modules needed | Extra module required, slightly higher cost |
| DI818 (32DI, 24V DC) | 32 channels, 24V DC, high-density | 1756-IB16 ×2 | ControlLogix | Communication interface (ControlNet vs PROFIBUS) | Two modules, flexible expansion |
| DI820 (8DI, 120V AC) | 8 channels, 120V AC | 1794-IA8 | Flex I/O | Voltage type, terminal style | Functionally matched; wiring adjustment required |
2.3 Schneider Equivalent Models
| ABB Model | Core Parameters | Schneider Equivalent | System | Key Differences | Replacement Advice |
| DI810 (16DI, 24V DC) | 16 channels, 24V DC, group isolation | BMXDDI1602 | Modicon M340 | Communication protocol (Modbus TCP vs PROFIBUS) | Functionally equivalent; different software platform |
| DI818 (32DI, 24V DC) | 32 channels, 24V DC | BMXDDI3202K | Modicon M580 | Matching channel count, module dimensions | Direct replacement; reconfiguration required |
| DI820 (8DI, 120V AC) | 8 channels, 120V AC | ABE701111 | Modicon Premium | Voltage range, isolation rating | Schneider AC input module required |
2.4 Mitsubishi Equivalent Models
| ABB Model | Core Parameters | Mitsubishi Equivalent | System | Key Differences | Replacement Advice |
| DI810 (16DI, 24V DC) | 16 channels, 24V DC, group isolation | QX40 | Q Series | Communication interface (CC-Link vs PROFIBUS), diagnostics | Functionally matched; bus module replacement required |
| DI818 (32DI, 24V DC) | 32 channels, 24V DC | QX80 | Q Series | Channel count, system architecture | Two QX80 modules required |
| DI820 (8DI, 120V AC) | 8 channels, 120V AC | AY11 | A Series | Voltage type, module type | Mitsubishi AC input module required |
2.5 Omron Equivalent Models
| ABB Model | Core Parameters | Omron Equivalent | System | Key Differences | Replacement Advice |
| DI810 (16DI, 24V DC) | 16 channels, 24V DC, group isolation | CJ1W-ID211 | CJ Series | Communication interface (DeviceNet vs PROFIBUS), terminal style | Functionally equivalent; system configuration adjustment required |
| DI818 (32DI, 24V DC) | 32 channels, 24V DC | CS1W-ID211 | CS Series | Channel count, system performance | Two modules required, higher cost |
| DI820 (8DI, 120V AC) | 8 channels, 120V AC | C200H-ID212 | C200H | Voltage range, isolation method | Omron AC input module required |
- Key Considerations for Replacement Selection
3.1 Core Matching Criteria
- Voltage & Channels: Ensure input voltage and channel count match exactly to avoid signal damage or loss
- Isolation Method: Group isolation (ABB standard) vs. individual isolation (some Siemens/Mitsubishi models) affects interference immunity and safety rating
- Communication Protocol: PROFINET / PROFIBUS vs. Modbus / CC-Link; must match controller bus
- Termination Units: ABB requires TU810/TU812 etc.; cross-brand replacement needs redesigned terminal layout
- Diagnostics: ABB channel-level diagnostics vs. module-level diagnostics on other brands, affecting maintenance efficiency
3.2 Engineering Implementation Guidelines
| Phase | Key Standards |
| Installation | Must mount on DIN rail; keep ≥30cm from heat-generating devices (inverters); 5mm clearance for cooling |
| Wiring | Use shielded twisted-pair cable, shield grounded at one end; group common (COM) wiring to prevent short circuits |
| Configuration | Cross-brand replacement requires full project redevelopment; software incompatible (WinCC vs CX-Programmer vs Unity Pro) |
| Maintenance | Regularly check LED status (power/channel/fault); no hot-swapping for non-hot-swap modules |
3.3 Priority Recommended Replacement Solutions
| Application | Preferred ABB Model | Cross-Brand Alternative | Reason |
| Functional Equivalence | DI810 / DI814 | Siemens 6ES7131-4BD02-0AB0 | Exact match in channels, voltage, and isolation |
| Cost Optimization | DI818 (32 channels) | Rockwell 1756-IB16 ×2 | High density, cost-effective |
| Safety Systems | DI830 | Siemens 6ES7521-1BH10-0AA0 | SIL3 certified, channel redundancy |
| Hazardous Areas | DI840 (intrinsically safe) | Pepperl+Fuchs KFD2-STC4-EX1 + standard DI module | Intrinsically safe isolation, explosion-proof compliance |
- & Spare Parts List
- Full Range Coverage: ABB S800 I/O digital input modules cover 8–32 channels and 24V DC to 120V AC for all industrial scenarios
- Cross-Brand Compatibility: Equivalent models available from major brands; prioritize matching channels + voltage + isolation, then protocol and diagnostics
- Spare Parts Recommendation: Stock DI810 (general-purpose), DI818 (high-density), DI820 (AC input) to cover over 80% of applications
