Emerson | KJ3001X1-BG1 DO, 8-Channel, 24 VDC, Isolated Card

Overview

The Emerson KJ3001X1-BG1 is an 8-channel, isolated input/output card designed for reliable data acquisition in various industrial applications. It operates on 24 VDC, ensuring safe and efficient operation across a range of environmental conditions.

Power Specifications

• Local Bus Power Rating: 12 VDC at 150 mA
• Field Circuit Rating: 60 VDC at 1 A/channel

Environmental Specifications

• Ambient Temperature: 0 to 60 °C
• Shock: 10 g, ½ Sinewave for 11 ms
• Vibration:
  • 1 mm Peak to Peak from 5 to 16 Hz
  • 0.5 g from 16 to 150 Hz
• Airborne Contaminants: ISA-S71.04 – 1985, Class G3
• Relative Humidity: 5 to 95% Non-Condensing
• IP Rating: IP 20
• Terminal Block Key Position: B5

Removal and Insertion

• Field power must be removed before disconnecting the device.
• The unit can be removed or inserted with system power energized only under specific conditions:
  • Compatible with KJ1501X1-BC1 System Dual DC/DC Power Supply with either 24 VDC or 12 VDC input power.
  • Primary circuit wiring inductance must be less than 23 µH.
  • Open circuit voltage (Ui) of 12.6 VDC and an Lo of less than 23 µH (including wire inductance) is required.
• Non-sparking field circuits must be de-energized before device removal or insertion.
• A terminal block fuse cannot be removed with field power energized for non-sparking circuits.
• A rotary keying system ensures compatibility between I/O cards and terminal blocks after installation.

Maintenance and Adjustment

• The unit contains no user-serviceable parts and should not be disassembled.
• Calibration is not required.