Product Overview
The Emerson KJ2231X1-BB1 Relay Module is designed to interface discrete output signals between the DeltaV™ control system and field devices. This module provides electrically isolated relay outputs for controlling external actuators such as motors, alarms, solenoids, and other on/surf devices. It ensures safe, reliable, and flexible signal switching within industrial automation systems.
Key Features
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8-channel relay output module
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Electrically isolated contact outputs
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Supports normally open (NO) or normally closed (NC) contacts
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LED status indicators for each output
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Compact and rugged design for industrial use
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Seamless integration with DeltaV systems
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DIN rail or chassis-mounted
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Hot-swappable for minimized downtime
Technical Specifications
| Parameter | Specification |
|---|---|
| Modèle Number | KJ2231X1-BB1 |
| Module Type | Relay Output Module |
| Channels | 8 relay outputs |
| Output Type | Dry contact (Form A or Form C relays) |
| Contact Rating | 2 A @ 30 VDC / 0.5 A @ 125 VAC |
| Isolation | Channel-to-channel and system isolation |
| Switching Voltage | Up to 250 VAC or 125 VDC |
| Switching Current | Up to 2 A max per channel |
| Diagnostics | Channel status and fault LEDs |
| Operating Voltage | Supplied via system carrier |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95%, non-condensing |
| Mounting | DeltaV backplane or carrier |
| Hot-Swappable | Yes |
| Compliance | CE, UL, CSA, RoHS |
| Dimensions | 36 x 229 x 51 mm |
| Poids | 0.4 kg |
Industry Applications
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Process automation and control systems
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Discrete manufacturing and material handling
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Oil and gas facilities
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Chemical and petrochemical plants
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Utility substations and water treatment plants
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Safety shutdown systems and emergency controls
Product Advantages
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Electrically isolated contacts enhance safety and signal integrity
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Versatile relay outputs suitable for various loads
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Compatible with a wide range sur control voltages and devices
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Plug-and-play installation reduces commissioning time
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On-board diagnostics simplify troubleshooting
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Durable design for harsh industrial environments
Questions fréquentes (FAQ)
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What is the function sur the KJ2231X1-BB1 module?
It provides relay outputs to control field devices via discrete on/surf signals. -
How many outputs does it support?
It has 8 isolated relay output channels. -
Is the module hot-swappable?
Yes, it can be replaced without shutting down the system. -
What types sur loads can it switch?
It can handle resistive or inductive loads up to 2 A @ 30 VDC or 0.5 A @ 125 VAC. -
Does it support both NO and NC configurations?
Yes, it can be configured for either contact type depending on application needs. -
Is the output electrically isolated?
Yes, each channel is isolated from the others and from system ground. -
What are the dimensions sur the module?
Approximately 36mm x 229mm x 51 mm. -
Can it be used in safety systems?
Yes, it is commonly used in shutdown and alarm systems where reliable switching is critical. -
Does it have LED indicators for diagnostics?
Yes, each output channel has an associated LED status indicator. -
Is it certified for industrial use?
Yes, it meets CE, UL, CSA, and RoHS standards.
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Informations sur l'entreprise
E-mail: [email protected]
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Whatsapp：Contactez-nous par email
Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
Nos services
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