• KJ3203X1-BA1 12P3270X042 Emerson Dry Contact Card
  • KJ3203X1-BA1 12P3270X042 Emerson Dry Contact Card
  • KJ3203X1-BA1 12P3270X042 Emerson Dry Contact Card
  • KJ3203X1-BA1 12P3270X042 Emerson Dry Contact Card
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KJ3203X1-BA1 12P3270X042 Emerson Dry Contact Card

  • EMERSON
  • USA
  • 2024
  • In Stock
The Emerson KJ3203X1-BA1 (12P3270X042) is a 32-channel dry contact discrete input card operating at 24 VDC. It is designed for reliable monitoring of digital on/off signals in industrial automation systems.

Product Specification


SpecificationProduct Image
ManufacturersEMERSONKJ3203X1-BA1
Dimensions2.0" x 6.5" x 1.5"(5.1 cm x 16.5 cm x 3.8 cm)
Weight0 lbs 4.8 oz (0.1kg )
Model(s)Emerson Delta V
Product TypeDry Contact Card
Additional InformationKJ3203X1-BA1 DI, 32-Channel, 24 VDC Dry Contact Series 2 Card
Local Bus Power12 VDC at 75 mA 
Bussed Field Power24 VDC at 150 mA 
Field Circuit24 VDC at 5 mA/Channel 
Ambient Temperature-40°C to +70°C 
Shock10g ½ Sinewave for 11msec
Vibration1mm Peak to Peak from 2 to 13.2Hz; 0.7g from 13.2 to 150Hz
Airborne Contaminants ISA-S71.04 –1985 Airborne Contaminants Class G3 
Relative Humidity 5 to 95% Non-Condensing IP 20 Rating 


Product Details


12P3270X042

Description:The Emerson KJ3203X1-BA1 (12P3270X042) is a high-density 32-channel dry contact discrete input card designed for 24 VDC operation. It provides reliable monitoring of on/off signals from digital devices such as switches, relays, and sensors in industrial automation systems. The card is ideal for applications requiring fast and accurate signal input, offering seamless integration with Emerson DeltaV and Ovation control systems. Its compact design makes it suitable for systems where space efficiency and high input channel count are essential.


12P3270X042

Removal and Insertion: This unit cannot be removed or inserted with system power energized unless the area is known to be non‐hazardous and only one unit at a time may be removed or inserted.  Non-sparking field circuits MUST be de-energized before removing and inserting. A rotary keying system ensures compatibility between I/O cards and terminal blocks after installation is complete. The terminal block must have the keys set for the I/O card with which it is used.  


12P3270X042

Feature:32 Discrete Input Channels: Supports monitoring of up to 32 digital signals, ideal for high-density applications.Dry Contact Input: Designed for dry contact (on/off) inputs, commonly used with switches, relays, and sensors.24 VDC Operation: Compatible with 24 VDC systems, widely used in industrial automation.High Channel Density: Maximizes input capacity in a compact form factor, reducing system footprint.Fast Response Time: Reliable signal processing for quick detection of digital input changes.Seamless Integration: Easily integrates with Emerson DeltaV and Ovation control systems.


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EMERSON KJ3203X1-BA112P3270X042


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KJ3203X1-BA1

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