SACO16D2-64 ABB Digital Alarm Annunciator Unit

Description

ABB SACO16D2-64 Digital Alarm Annunciator Introduction & Technical Specification
Basic Information
Brand: ABB (ABB Group, Switzerland)
Model: SACO16D2-64
Official Full Name: SACO16D2-64 Multi-channel Digital Alarm Annunciator Unit
Place of Origin: Vaasa, Finland
International 6-digit HS Customs Code: 853720
China 10-digit extended customs code: 8537209000
Main part number: RS811162-BA
Mechanical Parameters
Overall outer dimension: 144mm (height) × 240mm (width) × 132mm (depth)
Net single unit weight: 1.82kg

Installation standard: standard 3U 19-inch cabinet embedded mounting; panel surface front installation is also supported; rear panel equipped with universal screw terminal block, each terminal allows 1-2 strands of 2.5mm² wire wiring without terminal lugs.
Electrical Technical Parameters
Auxiliary power supply range: DC 24V/48V/110V, AC 110V/220V optional; allowable voltage fluctuation range ±15%
Rated power consumption: 22W maximum, static standby power consumption lower than 11W
Input channel specification: basic 16 independent alarm channels, expandable to 64 channels through bus cascading; each channel supports NO/NC contact signal triggering, adjustable input delay from 0.1s to 10s
Output relay configuration: 4 built-in electromagnetic relays, including 2 group alarm flash relays, 1 buzzer drive relay, 1 system self-diagnosis fault relay; relay rated load: 250V AC, 8A
Communication interface: standard SPA bus (RS485), baud rate optional 4800/9600bps; supports fiber-optic bus expansion for long-distance anti-interference transmission; two 9-pin D-type connectors reserved for upper computer connection.
Environmental Adaptation Parameters
Continuous operating temperature range: -10℃ ~ +55℃
Storage transportation temperature range: -25℃ ~ +70℃
Front panel protection grade: IP54; internal circuit protection grade: IP30
Humidity resistance: withstand relative humidity ≤95% under 40℃, no condensation
Electromagnetic compatibility: fully complies with IEC 61000 EMC industrial standard, anti-surge, anti-radiation interference, applicable to strong electromagnetic interference environment of power equipment
Vibration resistance: conforms to IEC 60255 vibration standard, stable continuous operation under conventional mechanical vibration and hull jolt conditions.
Core Functional Characteristics
First-out alarm locking function: front panel digital display locks the earliest abnormal trigger channel, effectively positioning primary fault source for rapid troubleshooting.
Complete event recording system: built-in non-volatile memory, automatically record alarm occurrence time, channel number and status change, support historical data query for post-fault analysis.
Standard alarm operation logic: integrate acknowledge, silence, reset, test four core operation modes, match international DIN 19235, ISA industrial alarm standard modes.
Powerful self-supervision mechanism: hardware and software dual self-check, automatically detect power abnormality, channel short circuit, bus communication failure, and trigger independent fault alarm output.
Flexible networking expansion: single unit 16 channels, multi-module cascading realizes 64-channel centralized monitoring; seamless docking with ABB REF series protection relays and power monitoring host.
Local and remote dual parameter configuration: support front panel button local setting and upper computer remote parameter editing via SPA bus, easy on-site debugging and unified system configuration.
Wide application certification: obtained CE certification, marine equipment certification, offshore platform safety certification, can be used for inland power station, offshore engineering and international seagoing vessel automation matching.
Long-term stable operation: industrial-grade sealed circuit design, low component failure rate, support 24-hour uninterrupted continuous long-term on-site operation.

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Shipping:
1. Your item will be shipped to all countries via EMS, unless one country cannot be shipped via EMS. We will choose DHL, UPS, or FedEx. Please leave us your phone number.
2. We will ship the product to you on the same day or within 1-2 working days after receiving your payment. The shipping time depends on the country/region where you reside, the customs and habits of your country/region, and especially during peak hours.
3. Assuming (assuming) that the item requires payment of tariffs from your country, the buyer is obligated. We are not responsible for any taxes or customs fees in your country/region.

Return Policy:
1. Please contact us before returning the item.
2. The buyer should inform the seller of all returned items within 7 days after receiving the package. We reserve the right to reject any request to inform the seller for more than 7 days.
3. Returned products must have all original packaging and be in good condition.

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