Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Honeywell C40HF-30PB-1 is a 40-pin cable assembly for connecting a terminal board to the corresponding digital I/O interface in a MasterLogic-200 PLC system. It belongs to Honeywell’s Smart Link connection accessories and is intended for applications using connector-type digital I/O modules.
The cable uses a 40-pin to 40-pin connection arrangement and has a specified cable length of 3.0 meters. It provides a grouped connection between the PLC-side I/O connector and the terminal board, avoiding the need to route individual signal conductors separately between these components.
In a typical MasterLogic-200 control cabinet, the terminal board serves as an interface for organizing field signal connections. The C40HF-30PB-1 carries the associated electrical connections between the terminal board and the designated I/O module interface.
The 3-meter cable length allows the terminal board and PLC hardware to be positioned at different locations within the control cabinet. This can be useful when arranging field wiring, maintaining access to terminal connections, or separating I/O interface components within an existing cabinet layout.
The C40HF-30PB-1 is particularly relevant to installations using the TG7-1H40S 40-pin terminal board. When selecting a replacement, engineers should verify the connector pin configuration and the intended terminal board arrangement rather than relying on connector appearance alone.
| Parameter | Specification |
|---|---|
| Manufacturer | Honeywell |
| Model | C40HF-30PB-1 |
| Product Series | MasterLogic-200 |
| Product Type | Cable Assembly for Terminal Board |
| Connector Configuration | 40-Pin to 40-Pin |
| Cable Length | 3 meters |
| Compatible Terminal Board | TG7-1H40S |
| Application | Smart Link Digital I/O Connection |
| Shipping Weight | 3 kg |
The C40HF-30PB-1 functions as a passive electrical connection between the MasterLogic-200 digital I/O interface and a compatible terminal board.
The PLC digital I/O module handles the acquisition or generation of discrete signals. These electrical connections are routed through the 40-pin interface and transferred along the cable to the terminal board.
The terminal board provides the corresponding connection points for the external field wiring. Depending on the I/O configuration, these connections may be used for sensor signals, switching commands, and other discrete control circuits.
A simplified connection arrangement is:
MasterLogic-200 Digital I/O Module → 40-Pin Interface → C40HF-30PB-1 Cable → TG7-1H40S Terminal Board → Field Devices
The cable does not perform signal processing, voltage conversion, or switching operations. Its function is to maintain the electrical paths between the connected hardware components.
Because the cable carries multiple signal connections through one connector assembly, the pin arrangement must match the designated I/O module and terminal board configuration. Incorrect connection or pin alignment can interrupt multiple I/O channels simultaneously.
The 3-meter cable provides additional routing flexibility compared with shorter cable variants. However, the cable should be routed carefully to prevent mechanical damage and unnecessary exposure to electrical interference.
Within the MasterLogic-200 architecture, the C40HF-30PB-1 serves as part of the Smart Link connection arrangement for digital I/O modules.
The cable connects the PLC-side 40-pin interface with the terminal board, allowing multiple signal connections to be transferred through a single preassembled cable.
A typical connection arrangement is:
Honeywell MasterLogic-200 PLC → Digital I/O Module → C40HF-30PB-1 → TG7-1H40S Terminal Board → External Field Wiring
| System Component | Function |
|---|---|
| Honeywell MasterLogic-200 PLC | Executes application logic and controls digital I/O operations |
| Honeywell Digital I/O Module | Acquires input signals or generates output signals |
| Honeywell C40HF-30PB-1 | Provides the 40-pin terminal board connection |
| Honeywell TG7-1H40S | Provides a 40-pin terminal strip interface |
| Field Sensors | Supply discrete signals to the PLC input channels |
| Interface Devices | Connect PLC output signals to external control circuits |
| External Control Equipment | Performs the required machine or process operations |
The C40HF-30PB-1 is used in industrial control cabinets where connector-based digital I/O modules are connected to terminal boards for field signal distribution.
| Industrial Application | Typical Use |
|---|---|
| Process Automation | Connecting PLC digital I/O modules with field terminal boards |
| Chemical Processing | Organizing discrete control signal connections |
| Power Generation | Supporting digital I/O wiring in control cabinets |
| Water Treatment | Connecting PLC interfaces with sensor and actuator wiring |
| Manufacturing Lines | Routing grouped I/O signals between control components |
| Packaging Machinery | Connecting digital I/O interfaces to machine field wiring |
| Material Handling | Supporting conveyor and equipment signal connections |
| Industrial Utilities | Organizing discrete signal distribution |
| Equipment Monitoring | Connecting field status signals to PLC interfaces |
| Distributed Control Cabinets | Providing a grouped connection between I/O modules and terminal boards |
If multiple I/O channels become unavailable simultaneously, inspect the cable connectors and pin contacts before troubleshooting individual field devices. Also check the terminal board connection and the corresponding PLC module interface.
| Component | Function |
|---|---|
| Honeywell MasterLogic-200 PLC | Main programmable logic controller |
| Honeywell TG7-1H40S | 40-pin Smart Link terminal board |
| Honeywell C40HF-30PB-1 | 3-meter 40-pin terminal board cable assembly |
| Honeywell C40HF-15PB-1 | 1.5-meter terminal board cable assembly |
| Honeywell Digital Input Modules | Acquire discrete field signals |
| Honeywell Digital Output Modules | Generate discrete control signals |
| Industrial Sensors | Provide machine and process status signals |
| Field Terminal Wiring | Connects external devices to the terminal board |
| Model / Product | Product Type | Typical Application |
|---|---|---|
| Honeywell C40HF-15PB-1 | MasterLogic-200 Cable Assembly for Terminal Board | 1.5-meter terminal board connection |
| Honeywell C40HF-20PB-1 | MasterLogic-200 Cable Assembly | 2.0-meter connection cable |
| Honeywell C40HF-10PB-1 | MasterLogic-200 Cable Assembly | 1.0-meter connection cable |
| Honeywell C40HF-05PB-1 | MasterLogic-200 Cable Assembly | 0.5-meter connection cable |
| Honeywell TG7-1H40S | MasterLogic-200 40-Pin Terminal Strip Board | Digital I/O field wiring interface |
| Honeywell R32C-NS5A-40P | MasterLogic-200 40-Point Relay Board | Sink-type digital output interface |
It connects a compatible 40-pin digital I/O interface with a terminal board, allowing multiple electrical signal connections to be transferred through one cable assembly. It does not perform independent signal processing or switching.
The Honeywell TG7-1H40S is the 40-pin terminal strip board listed alongside this cable assembly in the MasterLogic-200 documentation. The connector configuration should be checked before replacing an existing cable.
Both models are 40-pin to 40-pin cable assemblies for terminal board connections. The C40HF-30PB-1 has a cable length of 3 meters, while the C40HF-15PB-1 has a cable length of 1.5 meters.
The C40HF-30PB-1 is identified as a cable assembly for terminal board connections in Honeywell’s MasterLogic-200 specifications. Relay board applications should be checked against the corresponding Smart Link wiring documentation to confirm the intended cable and connection arrangement.