12P3905X012 | Emerson | KJ3209X1-BA1 Discrete Output 230V
Manufacturer: Emerson
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Part Number: KJ3209X1-BA1
Condition：New with Original Package
Product Type: Discrete Output Module
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The KJ3209X1-BA1 (Part Number 12P3905X012) is a high-reliability discrete output module designed for Emerson’s DeltaV™ S-series Distributed Control Systems (DCS). Engineered for demanding power and process applications, this module provides 8 isolated channels capable of switching 120/230 VAC loads. Unlike standard common-output cards, the KJ3209X1-BA1 features individual channel-to-channel isolation, making it a mechanical necessity for systems where diverse AC power sources or different phases are used within the same I/O bank. It acts as an authoritative interface for controlling heavy-duty field devices such as solenoid valves, motor contactors, and industrial alarm systems.
Detailed Technical Specifications
| Attribute | Details |
| Manufacturer | Emerson |
| Model Number | KJ3209X1-BA1 |
| Part Number | 12P3905X012 |
| Module Type | Discrete Output (DO) |
| Number of Channels | 8 Individually Isolated Points |
| Voltage Range | 120/230 VAC (Operating range 20–250 VAC) |
| Frequency | 47 Hz to 63 Hz |
| Output Current | 0.5 A per channel at 60 °C; 2.0 A total per module |
| Leakage Current | 2 mA max @ 250 VAC |
| Isolation | 250 VAC (Channel-to-channel and Channel-to-system) |
| Local Bus Power | 12 VDC @ 100 mA |
| Field Power | External AC source required per channel |
| Mounting | S-Series I/O Carrier |
| Operating Temperature | -40 °C to +70 °C (-40 °F to +158 °F) |
| Weight | 1.50 lbs ( 0.68 kg) |