Delta DVP14SS211R Programmable Logic Controller: Complete Technical Guide and Applications
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What is the Delta DVP14SS211R?
The DVP14SS211R is Delta's slim DVP-SS2 PLC main unit — 14 points (8 digital inputs, 6 relay outputs rated 1.5 A / 250 VAC or 0.3 A / 30 VDC), a mini-DIN RS-232 programming port, an RS-485 link on its own terminal pair, and an extension port for Delta's I/O modules, all in a body that mounts on a standard DIN rail. Firmware V4.00A3, approvals CE / UKCA / EAC / UL (E206327, Ind. Cont. Eq.) / CCC, designed at Delta's Taoyuan works and made in China. One wiring note matters before anything else: this set of three carries both supply variants under the same model string — one unit's label reads POWER INPUT 100…240 V AC 1.5 A (serial …24391532), another reads 24 Vdc 1.8 W with the ⏚ / 0V / 24V terminals to match (serial …24391524) — so confirm the nameplate against your supply before wiring. Three units, new in factory boxes, 1-year warranty as recorded at intake. All 13 photos and 1 video below show these exact units.
Part details
| Field | Value |
|---|---|
| Model | Delta DVP14SS211R (CPU MODULE, 可編程序控制器) |
| I/O | 14 points — 8 inputs / 6 relay outputs |
| Output rating | Relay 1.5 A / 250 VAC, 0.3 A / 30 VDC resistive load |
| Supply (label variant A) | POWER INPUT 100…240 V, 1.5 A, 50/60 Hz (serial …24391532) |
| Supply (label variant B) | POWER INPUT 24 Vdc, 1.8 W — ⏚ / 0V / 24V terminals (serial …24391524) |
| Comms | mini-DIN RS-232 programming port; RS-485 (−/+) terminal pair; extension port |
| Front controls | RUN/STOP slide switch; POWER / RUN / ERROR LEDs; "R" relay-output marking |
| Serials / firmware | 14SS211RW24391524 / …530 / …532; V4.00A3 |
| Approvals | CE, UKCA, EAC, UL CERTIFIED E206327 (Safety US CA, Ind. Cont. Eq.), CCC |
| Origin | Made in China — Delta Electronics (No. 18, Xinglong Rd., Taoyuan City 330477, Taiwan; Delta Electronics Europe Ltd., Glasgow) |
| Included | Extension cable in bag, Quick Start manual (DVP-SS2) |
| Quantity | 3 units, new in factory boxes; 1-year warranty as recorded at intake |
| Shipping weight | 0.84 kg per unit as recorded |
Values are read from the unit labels, the terminal engravings and the factory boxes in the photo set; the two supply-label variants are shown exactly as printed.
The 14-point workhorse, and the label that decides the wiring
Every panel has a controller size that does most of the work, and on Delta-built machines that size is the 14-point SS2: enough I/O for a single-axis station, a small process skid or a machine safety interlock, with the extension port held in reserve for when the job grows. The six relay outputs at 1.5 A / 250 VAC drive contactor coils, lamps and small solenoids directly — no interposing relays needed at these ratings — and the eight 24 V inputs take the standard sensor fleet. Comms are the SS2's quiet strength: the mini-DIN RS-232 port is where the programming cable lands, the RS-485 pair lets the controller join a Modbus network as master or slave, and the extension port carries Delta's right-side I/O modules. The detail this page exists to record is the supply label: of the three boxed units, the nameplates show one printed for 100…240 V AC mains and another for 24 Vdc at 1.8 W — the latter matched by the ⏚/0V/24V terminal engraving on its base and the RS-485 pair beside it. Delta has shipped the 14SS211R string across both supply builds in this generation, and the practical rule is the one any panel builder already lives by: read the nameplate, not the model number, before landing the power wires. Firmware V4.00A3 on all three, fresh factory boxes, Quick Start manuals and the extension cable in the bag — three units ready for a line, with one spare over the bench minimum.
Photos and video
All images below are original KOEED warehouse photos. Click any photo to view it full size.
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