Description

Brand: General Electric (GE)
Model: IS220PDOAH1B
Product Name: Mark VIe Speedtronic Discrete Output I/O Pack
Dimensions: 122 mm × 82 mm × 58 mm
Weight: 0.36 kg
Place of Origin: United States
HS Code: 85371011
Nominal Supply Voltage: 28 V DC (dual redundant power input, ±10 % tolerance)
Typical Operating Current: 320 mA

IS220PDOAH1B

Maximum Power Consumption: 9 W
Communication Interface: Dual 10/100 Mbps Ethernet RJ45 ports for I/O network connection
Controllable Relay Channels: 12 output channels with contact-feedback monitoring
Channel Rated Switching Capacity: 1 A per channel under resistive 24-28 V DC load
Key Characteristics
Equipped with on-board 32-bit processing unit, built-in Flash and RAM memory for local signal buffering, parameter storage and real-time diagnostic calculationabb-drive ….
Dual-independent 28 V DC power inputs with automatic power-source failover to improve module operational reliability against single power-supply fault.
Dual-Ethernet network ports support redundant I/O network connection, avoiding single-network-point failure interruption; compatible with Mark VIe control network communication protocol.
Receives real-time relay-contact status feedback from matched terminal boards, realizing open-circuit, short-circuit and abnormal-contact diagnostic for each output channel.
Supports simplex and TMR triple-modular-redundant deployment modes, meeting high-availability requirements of turbine safety-related control loops.
Designed for cabinet back-plane slot mounting, vented metal housing structure for effective heat dissipation under continuous heavy-duty operation.
Four front-panel LED indicators display power status, network link, communication activity and module fault alarm for fast on-site maintenance inspectionabb-drive ….
Conformal-coated circuit board enhances resistance against humidity, dust and minor corrosive gas inside industrial control cabinets.
Channel-oriented galvanic isolation protects internal control circuits from field-side surge and electromagnetic interference; isolation rating reaches 500 V DC between channel-to-channel and channel-to-ground.
Operating ambient temperature ranges from -40 °C to +70 °C; storage temperature ranges from -40 °C to +85 °C; non-condensing relative-humidity range 5 %-95 %.
Protection class IP20, for indoor control-cabinet installation only.
Complies with UL 508 and IEC 61010 industrial-safety standards, fully native compatible with Mark VIe system software and Proficy monitoring tool chain without extra adaptation work.
Works cooperatively with series-matched TRLY/SRLY terminal boards to complete full-signal-path connection between control system and field actuators.

IS220PDOAH1B

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