Emerson KJ3222X1-BA1 | HART Series 2 Redundant Card

Product Overview

Model: KJ3222X1-BA1
Type: AI, 8-Channel, 4-20 mA, HART Series 2 Redundant Card

Hazardous Atmosphere Ratings

• II 3 G
• Ex nA IIC Gc (4-Wire)
• Ex nA [nL] IIC Gc (2-Wire)
• Ex nA [ic] IIC Gc (2-Wire)
• Certification: FM13ATEX0034U, IECEx FMG 13.0015U

Power Specifications

• LocalBus Power Rating: 12 VDC at 150 mA
• Bussed Field Power Rating: 24 VDC at 300 mA
• Field Circuit Rating: 24 VDC at 30 mA

Environmental Specifications

• Ambient Temperature: -40 to 70°C
• Shock: 10g ½ Sinewave for 11 ms
• Vibration: 1 mm Peak to Peak from 5 to 16 Hz; 0.5g from 16 to 150 Hz
• Airborne Contaminants: ISA-S71.04-1985 Airborne Contaminants Class G3
• Relative Humidity: 5 to 95% Non-Condensing
• IP Rating: IP 20

Removal and Insertion:

• Field power must be removed before removing or connecting the device.
• The unit may be removed or inserted while system power is energized only under the following conditions:
  • Used with KJ1501X1-BC1 System Dual DC/DC Power Supply operating on 24 VDC or 12 VDC input power.
  • Primary circuit wiring inductance for input power must be less than 23 µH, or use a certified supply with an open circuit voltage, Ui of 12.6 VDC, and an Lo of less than 23 µH (including wire inductance).
  • An I/O loop assessment must be completed on all energy-limited nodes.
  • Terminal block fuse removal with field power energized is not permitted for non-sparking circuits.

Other Safety Approvals

• Approval: LR87534
• Class I Div. 2: GP.A, B, C, D HAZ.LOC.
• Temperature Rating: T4

 Manufacturer: Emerson