Nanjing Runze Fluid Control Equipment Co., LTD.
Nanjing Runze Fluid Control Equipment Co., LTD.
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DB15 Female Screw Terminal Connector

This DB15 female screw terminal connector provides a solderless connection point for compatible RUNZE syringe pump interfaces. It combines a 15-contact D-sub female connector with a green screw terminal block and gold-plated contacts. Use it to terminate the wiring required by the selected pump and controller. Pin assignments and interface compatibility must be confirmed for the exact equipment model.

  • DB15 female connector with green screw terminals, front and rear views
  • Gold-plated DB15 female contacts and screw terminal side
  • Close-up of the green DB15 screw terminal block
  • DB15 female screw terminal connectors with and without wiring
  • Wired DB15 female connector fitted to a syringe pump interface
  • DB15 screw terminal connector installed on a RUNZE syringe pump
  • Side view of DB15 connector installation on a syringe pump
  • Front and rear views of the green DB15 connector on a dark background
  • DB15 female connector with green screw terminals, front and rear views
  • Gold-plated DB15 female contacts and screw terminal side
  • Close-up of the green DB15 screw terminal block
  • DB15 female screw terminal connectors with and without wiring
  • Wired DB15 female connector fitted to a syringe pump interface
  • DB15 screw terminal connector installed on a RUNZE syringe pump
  • Side view of DB15 connector installation on a syringe pump
  • Front and rear views of the green DB15 connector on a dark background
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Overview

This DB15 female screw terminal connector provides a solderless connection point for compatible RUNZE syringe pump interfaces. It combines a 15-contact D-sub female connector with a green screw terminal block and gold-plated contacts. Use it to terminate the wiring required by the selected pump and controller. Pin assignments and interface compatibility must be confirmed for the exact equipment model.

DB15 female solderless connector with green screw terminal block

Solderless Screw Terminal Wiring

The screw terminals provide a practical way to connect individual conductors without soldering them directly to the D-sub contacts. This is useful when assembling, inspecting or servicing an instrument wiring harness.

The female D-sub interface mates with a corresponding male interface. Check the contact arrangement, mating hardware and installation clearance, not just the number of contacts. A visually similar 15-contact connector does not by itself establish compatibility.

Connector Features


Item

Description

Connector type

DB15 female D-sub to screw terminal connector

Contact count

15

Wiring method

Screw terminal connection; no soldering required at the terminals

Terminal block

Green

Contact finish

Gold-plated contacts

Intended integration

Compatible RUNZE syringe pump interfaces; model-specific verification required

Electronic function

Passive connector; not a communication converter or pump controller



DB15 female screw terminal connector product features

The supplied product information identifies gold-plated female contacts. Select the connector according to the complete electrical and mechanical requirements of the equipment, and keep contacts clean during assembly.

Gold-plated female contacts on the DB15 screw terminal connector

Installation on a Compatible Syringe Pump

The photographs show the connector installed at a RUNZE syringe pump interface. Screw terminal access helps make the wiring visible during installation and maintenance. Route the connected conductors so they are not pulled, pinched or exposed to moving parts.

Before assembly, isolate equipment power and confirm the pinout for the specific pump and controller. Prepare the conductors for the selected terminal, secure them according to the connector specification and check for loose strands or shorts. Confirm polarity and signal mapping before applying power.

DB15 female screw terminal connector mounted on a RUNZE syringe pump

Communication Wiring Is Equipment-Specific

The connector carries the signals assigned by the connected equipment. It does not convert USB, RS232, RS485 or CAN signals, set communication addresses or provide a universal pinout. Use a suitable interface converter when one is required by the system.

The application illustration shows a computer connection arrangement using a RUNZE USB-30 interface device and selected syringe pumps. The pump, interface converter, power supply and cables are separate system components unless explicitly included in the quotation.

Confirm which communication interface the selected pump supports and follow its current wiring instructions. Do not infer active support for a protocol from a label in a generic connector diagram.


Example of a RUNZE syringe pump connected to a computer through a USB-30 interface device


DB15 female connector pin numbering and wiring reference diagram

Selection Checklist

Confirm before ordering

Why it matters

Pump and controller model

Establishes the correct mating interface and wiring requirements.

Connector gender and contact layout

This product is a female DB15 connector, not a male cable end.

Pin assignments and signal interface

The equipment defines power, ground and signal functions.

Wire size and terminal requirements

Use conductors suitable for the actual terminal specification.

Voltage and current requirements

Confirm connector ratings for the intended circuit before use.

Space and cable routing

Allow access to the terminals and provide suitable strain relief.

Wire gauge limits, electrical ratings, dimensions and mating-cycle life are not specified in the supplied product data. Request these values when they are required for your installation; do not derive them from a photograph or from a different DB15 product.

Actual Product and Wiring Examples

The following photographs show connector details and example wiring. Wire colours in an example do not define a universal function. Identify conductors from the verified equipment wiring diagram, and document the finished harness for maintenance.

Actual DB15 female screw terminal connector photographs with wiring examples

Frequently Asked Questions

Is this the same as the RUNZE DB15 RS485 communication cable?

No. This product is a female screw terminal connector. The separately listed communication cable has a different form and intended connection. Compare connector gender, equipment model and wiring before selecting either product.


Does it support every pump with a DB15 connector?

No universal compatibility is claimed. The mating connector, pin assignment, electrical ratings and installation space must all be checked for the selected pump.


Does the connector convert communication protocols?

No. It is a passive wiring connection. Protocol conversion requires the appropriate external electronics.


Can I wire it from the photograph?

No. Use the confirmed wiring instructions for the exact pump and controller. Photographs show physical arrangements, not a complete wiring specification.


Are the pump and USB interface included?

Application images show an example system. Confirm all supplied items in the quotation; a pictured pump or interface converter should not be assumed to be included with the connector.

Request Compatibility Confirmation

Send RUNZE the pump model, controller version, a clear photograph of the mating interface, the required communication method and your wiring requirements. We can review the connector application and quote the required accessory. Obtain the confirmed pin assignment before wiring.

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