Product Overview

• Part Number: UNS0119A-P V101, matching code 3BHE029153R0101 / 3BHE029154P4
• Brand: ABB, Origin: Switzerland
• Series: UNS0100 safety series, matched with AC500-S safety PLC
• Type: Safety-certified digital input & output mixed module

• FunctionActs as safety signal interface between safety PLC and field safety equipment. Collects digital signals of emergency stop buttons, safety door switches, safety mats, limit switches. Executes safety output control for safety relays, contactors, safety valves. Used for safety instrument system (SIS) interlock, emergency shutdown and fault safety protection of production lines, with full-channel hardware diagnosis to ensure safety loop reliability

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Core Features

1. Safety certification: Supports SIL 3 / PL e safety level, diagnostic coverage ≥99%, meets industrial safety standard requirementsSaul Elect...
2. Channel configuration: 8 digital input + 8 digital output, DC24V signal, removable green terminal block for easy wiring maintenance
3. Reinforced isolation: 2kV channel-to-bus isolation, built-in surge and noise filtering, strong anti-electromagnetic interference
4. Onboard Ethernet communication interface, convenient program download, online diagnosis and parameter configuration
5. PCB conformal coating, dust-proof, moisture-proof, anti-corrosion, stable in high-vibration, high-humidity industrial workshops

6. DIN rail 35mm standard installation; all channels with independent LED running/fault indicators for rapid troubleshooting

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Technical Specifications

• Power Supply: DC 24V ±10%, power consumption ≤5W
• Channel: 8DI / 8DO, single channel load max 0.5A
• Safety Grade: SIL3, PL e
• Operating Temperature: -25℃ ~ +60℃
• Storage Temperature: -40℃ ~ +85℃
• Humidity: 5%~95% non-condensing
• Mounting: DIN rail mounting
• Net Weight: 0.34kg
• Dimension: 203×152×51mm
• Protection Grade: IP20 (cabinet indoor installation only)
• HS Code: 85389091
• Supply: Brand new original, new old stock and fully tested refurbished modules available

• Compliance: CE, RoHS certified

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Compatibility

• Matching controller: ABB AC500-S safety PLC system
• Field devices: Emergency stop switches, safety gate, proximity sensors, safety solenoid valves, safety contactors
• Applicable industries: Petrochemical, power plant, machinery manufacturing, metallurgy, pharmaceutical safety interlock systems

• Strict one-to-one replacement; cannot be replaced by ordinary non-safety I/O modules

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Application

• Replacement for abnormal safety signal loss, emergency stop failure and safety interlock malfunction
• Safety loop I/O expansion of AC500-S safety control cabinet
• Safety system renovation of factory production line emergency protection circuits
• Long-term spare backup for SIS safety instrument control racks