ENMG / WIRING INTERFACES
EXTB
I/O connector interface terminals
Connector-to-terminal modules for industrial boards, servo drives and PLC I/O, with D-sub, VGA, MIL, FCN and SCSI/MDR options.
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Specifications & selection.
- Cage screw or screwless spring terminals.
- 35 mm DIN rail mounting; selected surface screw-mount options.
- Connector families and pin counts are selected separately; confirm the full part number and pinout.
| Connector | Female / screw | Male / screw | Female / spring | Male / spring |
|---|---|---|---|---|
| DB9 | EXTB-DF09S-42D | EXTB-DM09S-42D | EXTB-DF09M-42D | EXTB-DM09M-42D |
| HD15 (VGA) | EXTB-VF15S-42D | EXTB-VM15S-42D | EXTB-VF15M-42D | EXTB-VM15M-42D |
| DB15 | EXTB-DF15S-42D | EXTB-DM15S-42D | EXTB-DF15M-42D | EXTB-DM15M-42D |
| DB25 | EXTB-DF25S-42D | EXTB-DM25S-42D | EXTB-DF25M-42D | EXTB-DM25M-42D |
| HD26 | EXTB-DF26S-42D | EXTB-DM26S-42D | EXTB-DF26M-42D | EXTB-DM26M-42D |
| DB37 | EXTB-DF37S-42D | EXTB-DM37S-42D | EXTB-DF37M-42D | EXTB-DM37M-42D |
| HD44 | EXTB-DF44S-42D | EXTB-DM44S-42D | EXTB-DF44M-42D | EXTB-DM44M-42D |
| DB50 | EXTB-DF50S-42D | EXTB-DM50S-42D | EXTB-DF50M-42D | EXTB-DM50M-42D |
| HD62 | EXTB-DF62S-42D | EXTB-DM62S-42D | EXTB-DF62M-42D | EXTB-DM62M-42D |
| HD78 | EXTB-DF78S-L | EXTB-DM78S-L | EXTB-DF78M-L | EXTB-DM78M-L |
| Points | Cage screw model | Spring model | Connector |
|---|---|---|---|
| 10 | EXTB-C10S-42D | EXTB-C10M-42D | HIF3BA-10PA-2.54DSA |
| 14 | EXTB-C14S-42D | EXTB-C14M-42D | HIF3BA-14PA-2.54DSA |
| 16 | EXTB-C16S-42D | EXTB-C16M-42D | HIF3BA-16PA-2.54DSA |
| 20 | EXTB-C20S-42D | EXTB-C20M-42D | HIF3BA-20PA-2.54DSA |
| 26 | EXTB-C26S-42D | EXTB-C26M-42D | HIF3BA-26PA-2.54DSA |
| 30 | EXTB-C30S-42D | EXTB-C30M-42D | HIF3BA-30PA-2.54DSA |
| 34 | EXTB-C34S-42D | EXTB-C34M-42D | HIF3BA-34PA-2.54DSA |
| 40 | EXTB-C40S-42D | EXTB-C40M-42D | HIF3BA-40PA-2.54DSA |
| 50 | EXTB-C50S-42D | EXTB-C50M-42D | HIF3BA-50PA-2.54DSA |
| 60 | EXTB-C60S-42D | EXTB-C60M-42D | HIF3BA-60PA-2.54DSA |
| 64 | EXTB-C64S-42D | EXTB-C64M-42D | HIF3BA-64PA-2.54DSA |
| Points | L × W × H (mm) | Approx. mass |
|---|---|---|
| 10 | 42 × 48.5 × 48 | 45 g |
| 14 | 47 × 48.5 × 48 | 55 g |
| 16 | 52 × 48.5 × 48 | 60 g |
| 20 | 62 × 48.5 × 48 | 72 g |
| 26 | 78 × 48.5 × 48 | 90 g |
| 30 | 87 × 48.5 × 48 | 100 g |
| 34 | 98 × 48.5 × 48 | 110 g |
| 40 | 112 × 48.5 × 48 | 130 g |
| 50 | 137 × 48.5 × 48 | 160 g |
| 60 | 164 × 48.5 × 48 | 185 g |
| 64 | 172 × 48.5 × 48 | 195 g |
| Model | Connector | L × W × H (mm) | Mass |
|---|---|---|---|
| EXTB-F40S-42D / EXTB-F40M-42D | FCN-364P040-AU | 112 × 48.5 × 48 | 130 g |
| EXTB-S50S-L / MDR50S-TB | SCSI 50P (MDR) | 107 × 87 × 45 | 180 g |
| Parameter | Specification |
|---|---|
| C / DF / DM | MIL / D-sub female / D-sub male |
| VF / VM / F / S | VGA female / VGA male / FCN-360 / SCSI |
| Terminal S / M / Y | Cage screw / spring / barrier screw |
| Base 42D / 42S | 42 mm board base: DIN rail / screw mounting |
| Base L | 72 mm board base, DIN rail mounting |
Selection & installation notes
- The MIL outline table applies to MIL modules, not the D-sub variants. D-sub outline dimensions are not provided in this source chart.
- The code diagram says 9–64 points while the selection table also lists HD78; use confirmed full part numbers rather than freely combining codes.
- Verify the controller pinout, connector gender, pin 1 and cable wiring. The source does not state module current/voltage, wire-size or torque ratings; obtain the exact specification.
- The source groups EXTB-S50S-L and MDR50S-TB in one dimension row. Confirm the exact assembly drawing when selecting that configuration.
Based on the official Chinese product page and selection charts ↗. Checked 2026-09-15. Confirm the current specification for the exact model when ordering.
TECHNICAL RESOURCES
Plan your integration.
ENMG wiring terminals — English product-family brochure.
This is a product-family brochure. Request a model-specific datasheet and installation drawing with your inquiry.