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Phone：+86 17062388866Description
The ABB 216DB61 HESG324063R100 J is a high-density digital input module engineered for the Advant Controller 400 series, delivering SIL 2-certified signal acquisition in critical industrial applications. Designed for harsh environments, this 32-channel module features galvanic isolation (1500 VDC) and built-in diagnostics for reliable monitoring of dry/wet contacts in safety instrumented systems. The 216DB61 HESG324063R100 J supports 24 VDC sinking/sourcing inputs with <3ms>
216DB61 HESG324063R100 J ABB
Technical Specifications
| Parameter Name | Parameter Value |
| Product Model | 216DB61 HESG324063R100 J |
| Manufacturer | ABB |
| Product Type | Digital Input Module |
| Input Channels | 32 (Group-isolated) |
| Input Voltage | 24 VDC (19-30V) |
| Input Type | Sinking/Sourcing (Configurable) |
| Isolation | 1500 VDC (Channel-to-Bus) |
| Response Time | <3> |
| Power Consumption | 1.5W @ 24VDC |
| Operating Temperature | -25°C to +70°C |
| Contact Wetting Current | 3 mA min. |
| Safety Certification | SIL 2 (IEC 61508), ATEX Cat 3 |
| Diagnostic Coverage | >90% |
| Connection | Removable terminal block |
| Dimensions | 120 x 110 x 65 mm (W x H x D) |
| MTBF | >450,000 hours |
Main Features and Advantages
Safety-Certified Design: Hardware-based fault detection (open wire, short circuit) meets SIL 2 requirements for emergency shutdown systems. Dual-watchdog timers ensure fail-safe operation.
Advanced Diagnostics: Per-channel LED status indicators and programmable debounce filters (0-15ms) eliminate false triggering. Built-in contact bounce suppression for mechanical switches.
Robust Electrical Performance: Surge immunity to 4kV (IEC 61000-4-5) and EMC compliance for substation environments. Reverse polarity protection on all inputs.
Operational Flexibility: Mix sinking/sourcing inputs within same module. Group isolation allows channel partitioning for safety voting logic.
Hot-Swap Capability: Tool-less extraction lever enables replacement under live load without controller reboot. Supercapacitor maintains configuration during swap.
Application Field
The ABB 216DB61 HESG324063R100 J secures critical processes requiring SIL 2 integrity. In power plants, it monitors turbine overspeed switches and flame detection circuits. Oil refineries deploy it for emergency shutdown system (ESD) status monitoring of valves and pumps.
Chemical facilities utilize its fast response for pressure relief valve position feedback. Water treatment applications leverage ATEX certification for hazardous area pump seal failure detection. For manufacturing, the module interfaces with safety door interlocks on robotic cells. Mining operations benefit from its vibration resistance for conveyor pull-cord monitoring. Unlike standard DI modules, the 216DB61 HESG324063R100 J maintains SIL 2 compliance during voltage transients up to 300% nominal.
216DB61 HESG324063R100 J ABB
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