KC4011X1-BN1

Overview

Emerson KC4011X1-BN1 is a simplex discrete input (DI) 40‑pin mass terminal block. It is designed for reliable field signal connections in Emerson automation systems, with robust environmental tolerance.

Technical Specifications

• Type: Simplex DI Mass Terminal Block

• Pins: 40

• Field Circuit Load: 30 VDC at 5 mA per channel

Environmental Specifications

• Ambient Temperature: –40 °C to +70 °C

• Shock Resistance: 10 g, half‑sine wave, 11 ms duration

• Vibration Resistance:

  • 1 mm peak‑to‑peak from 2 to 13.2 Hz

  • 0.7 g from 13.2 to 150 Hz

• Airborne Contaminants: ISA‑S71.04‑1985 Class G3

• Relative Humidity: 5–95% non‑condensing

• Terminal Block Key Position: E3

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