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ABB 3BDH000730R1 CBI 20-P Binary Input Module

Low stock: 10 left

Manufacturer: ABB
Product No.: CBI20-P 3BDH000730R1
Country of origin: Sweden
Product Type: Binary Input Module
Condition: Brand New
Payment: T/T, Western Union
Weight: 0.69 kg
Dimensions: 204 mm depth x 340 mm height x 45 mm width
Shipping port: Xiamen
Warranty: 12 months

Description
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The ABB 3BDH000730R1, also cataloged as the CBI 20-P Binary Input Module, operates as a dedicated hardware component for binary signal acquisition and contact/initiator scanning within ABB control system platforms.

Hardware Specifications

Parameter	Specification
Model	3BDH000730R1
Brand	ABB
Product Type	Binary Input Module
ABB Type Designation	CBI 20-P
Input Channel Type	DI
Number of Input Channels	32
Input Signal Range	48 V / 24 V / 8.2 V
Signal Types	Contact scanning, changer/opener/closer contacts, NAMUR initiators, 3-wire and 4-wire initiators
Isolation	Isolation per module
Transmitter Power Supply	Supported
Software Version	SW Version as from 1.31
Dimensions	204 mm depth x 340 mm height x 45 mm width
Weight	0.69 kg

ABB Process I/O Signal Handling

The CBI 20-P module processes standard binary input signals through 32 discrete input channels. The module supports contact evaluation for changer, opener, and closer circuits, as well as NAMUR and 3-wire/4-wire initiator connections. Module-level electrical isolation separates the field signal interface from the control system connection.

The input architecture supports binary status detection from external switching devices and transmitters. The integrated transmitter power supply capability allows connection of compatible field initiators without additional external supply circuits.

Frequently Asked Questions

Q: How many binary input channels are available on the ABB 3BDH000730R1?
A: The ABB 3BDH000730R1 CBI 20-P provides 32 binary input channels.

Q: What field signal devices can be connected to the CBI 20-P module?
A: The module supports standard binary contacts, NAMUR initiators, and 3-wire/4-wire initiator connections.

Q: Does the module provide electrical isolation between field inputs and the system interface?
A: Yes. The CBI 20-P provides isolation per module for the binary input interface.

Field Installation Guidelines

Install the CBI 20-P module according to the ABB control system hardware configuration requirements. Verify that the connected field wiring matches the specified binary input signal type before commissioning.

Use appropriate cable routing practices to separate binary signal wiring from high-voltage power conductors and sources of electromagnetic interference. Connect cable shields according to the cabinet grounding design and maintain proper terminal wiring identification for contact and initiator circuits.

Before applying field signals, confirm the input voltage level configuration and verify correct operation of connected contacts, NAMUR devices, and 3-wire/4-wire initiators.

Payment: T/T, Western Union.

Shipping port: Xiamen.

Lead time: Typically 1–3 working days after payment confirmation (subject to stock).

Worldwide delivery: We ship industrial automation parts to customers around the world. Freight is quoted with your RFQ.

F.A.Q.

Common questions about quotes, shipping, warranty and returns

Click Request a Quote on the product page and send us the part number, required quantity, and destination country. Our sales team will reply with current availability, pricing, and estimated delivery time.

In-stock items are normally prepared after payment and order confirmation. Most orders are dispatched from our warehouse in China, although the shipping location may vary depending on current stock.

Yes. We ship industrial automation parts to customers worldwide. Shipping cost and transit time depend on the destination, package weight, product size, and local import requirements.

We commonly use DHL, FedEx, UPS, and other international courier services. The carrier can be selected according to the destination, delivery speed, shipment size, and customer requirements.

Our products are generally covered by a 12-month warranty. Eligible products may also be returned under our 30-day refund policy. Please contact our team before returning any item to confirm the applicable terms and return instructions.