Technical Specifications Board Type: Discrete‑Input Signal Termination Assembly Board Supported Signal: Dry‑contact / DC‑voltage discrete input‑signal Wiring Terminal: Screw‑type field‑wiring terminals Operating Voltage: 24 VDC signal‑loop Operating Temperature: 0 °C to +60 °C Storage Temperature: −40 °C to +85 °C Relative Humidity: 5%‑95%, non‑condensing Mounting Mode: 35 mm DIN‑rail mounting Certifications: CE industrial‑signal‑termination‑accessory compliance
Functional Features Realizes wiring‑conversion between FBM discrete‑input module and field‑site switch‑value‑equipment. Built‑in surge‑suppression and signal‑filter‑components for discrete‑input‑loops. Modular screw‑terminal‑structure facilitates field‑wiring‑construction and loop‑fault‑inspection. Supports channel‑by‑channel loop‑isolation‑test for maintenance‑troubleshooting work.
Application Scenarios Installed inside Foxboro DCS control cabinets of petrochemical, chemical and power‑plant industries. Cooperates with FBM discrete‑input modules to complete wiring‑transition for field‑limit‑switches, valve‑position‑feedback‑switches and equipment‑status‑relay‑contact‑signals.
Performance Parameters Signal‑transmission stability meets discrete‑switch‑value‑signal‑acquisition‑requirement of DCS system. Surge‑protection‑components restrain transient‑voltage‑impact coming from field‑side‑wiring loops. Screw‑terminal‑contact‑performance resists cabinet‑vibration environment under long‑term‑operation.
Structural Characteristics Insulating printed‑circuit‑board assembly with high‑strength plastic housing. Multi‑group screw‑type‑terminals arranged for field‑device‑wiring and module‑side‑cable‑connection. Internal integrated surge‑suppression and signal‑filter‑electronic‑components. DIN‑rail‑locking‑buckle for quick cabinet‑installation.
Installation Requirements Mount P0916AA termination‑board on standard 35 mm DIN‑rail inside control cabinet. Connect dedicated signal‑cable between termination‑board and corresponding FBM discrete‑input module
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