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Keyence DL-EC1A Network Communication Unit (Genuine, Sourced to Order) Original Keyence Illustrative image

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Keyence DL-EC1A Network Communication Unit (Genuine, Sourced to Order)

Category: Sensor Compatible with: Keyence DL Series Lead time confirmed before payment

Genuine Keyence DL-EC1A network communication unit sourced to order - EtherCAT open-network unit linking up to 15 D-bus sensor amplifiers (GT2 series) for drastic wiring savings and batch setting read/write. Supplied by InverterPLC as an independent seller, no

✓ Fitment: genuine Keyence DL Series — sourced to order as genuine stock. We check the nameplate revision against your failed unit before shipment.
2–4 daysdispatch after payment confirmation
SEA · ME · EU · Americasshipping to major markets
12-monthwarranty support

Reply within 24 hours · Data sheet and lead time available on request · MOQ negotiable

Product overview

Genuine Keyence DL-EC1A network communication unit sourced to order - EtherCAT open-network unit linking up to 15 D-bus sensor amplifiers (GT2 series) for drastic wiring savings and batch setting read/write. Supplied by InverterPLC as an independent seller, not an authorised Keyence distributor; the 12-month warranty is our own seller warranty, not the manufacturer's.

Technical specifications

ModelKeyence DL-EC1A
Product typeNetwork communication unit, DL series (EtherCAT)
Connectable sensorsSensor amplifiers with D-bus support (D-bus is KEYENCE's wiring-saving system for sensor amplifiers)
Connectable units15 units max. (varies with connected sensor amplifiers)
Ethernet standardIEEE802.3u (100BASE-TX)
Transmission speed100 Mbps (100BASE-TX)
Transmission mediaCategory 5e or higher STP cable
Distance between nodes100 m
Communication portRJ-45 x 2
EtherCAT functionsProcess data object communication (cyclic), mailbox communication (message), CoE compatible, Explicit Device Identification
Conformance testComplies with V2.0.42
Indicator lampsPower (PWR) green / RUN green / ERR red / D-bus 2-color green-red / Link-activity green
Power supply20 to 30 VDC incl. 10% ripple (P-P), supplied from the connected sensor amplifiers
Power consumption2,100 mW or less (70 mA max at 30 V)
Pollution degree2
Operating temperature-20 to +55 degrees C (no freezing)
Relative humidity35 to 85% RH (no condensation)
Vibration10 to 55 Hz, 1.5 mm double amplitude, 2 hours each in X/Y/Z
Case materialPolycarbonate
WeightApprox. 70 g (including connectors)
ConditionBrand-new genuine Keyence unit, sourced to order; lead time confirmed at quotation (typically 1-3 weeks), inspected before shipment
Warranty12-month seller warranty provided by InverterPLC
Listing noteSupplied as a genuine unit sourced to order by an independent seller. We are not an authorised Keyence distributor; Keyence is a registered trademark of its owner and no OEM warranty is implied.
Image notephotos on this page are the manufacturer marketing materials (copyright KEYENCE Corporation), shown for product identification only.

Why the DL series cuts wiring work drastically

Open field network for GT2 series amplifiers (per KEYENCE official materials):

  • Wiring example: a group of 10 main + expansion amplifiers outputting HH / High / Go / Low / LL (5 signals each) to a PLC needs 52 wires; over the DL series the same group needs only 3 wires (main unit power + communication cable)
  • Batch data communication: up to 15 connectable amplifier units - read all measurement data at once, or rewrite settings from a PC / PLC to cut changeover time
  • EtherCAT ready: cyclic (process data object) and mailbox (message) communication, CoE compatible, conformance V2.0.42, dual RJ-45 ports for daisy-chaining
  • Other DL variants exist: DL-RS1A (RS-232C), DL-RB1A (BCD), DL-PN1 (PROFINET), DL-PD1 (PROFIBUS DP), DL-EP1 (EtherNet/IP), DL-DN1 (DeviceNet) - this listing is the EtherCAT model DL-EC1A

Note: DL-EC1A is powered from the connected sensor amplifier (20-30 VDC) - it attaches to the D-bus side of GT2 series amplifiers and bridges them to your EtherCAT master.

FAQ

Q: Which amplifiers can the DL-EC1A connect to?
A: Sensor amplifiers with D-bus support - in practice the KEYENCE GT2 series digital contact sensor amplifiers. Up to 15 sensor units can be linked in one group (varies with the amplifiers used).

Q: Does the DL-EC1A need its own power supply?
A: No separate power wiring is required: the unit is supplied from the connected sensor amplifiers (20-30 VDC including 10% ripple). Only the EtherCAT communication cable (STP Cat5e or better, RJ-45 x 2) goes to your network.

Q: What is the lead time for the DL-EC1A?
A: This is a genuine unit sourced to order. Lead time is confirmed at quotation, typically 1-3 weeks, and every unit is inspected before shipment.

Typical applications

Model listing

Model suppliedOur part & fitment note
Keyence DL SeriesOriginal stock part — this listing. Same references as the unit you remove; we check the nameplate revision with you before shipment.

Supplied as genuine stock as an independent seller — we are not an authorised distributor and no OEM warranty is implied. Send us a photo of your nameplate and we will confirm the exact revision before shipment.

Warranty & shipping

Why buyers choose us

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Replacing another model? The cross-reference table maps OEM part numbers from 10 brands to compatible supply, with availability and a five-point fit-check list.

Prefer to chat? WhatsApp +86 157 0595 3332 · Email sales@inverterplc.com · We reply within 24 hours, quote with lead time and data sheet.

Related Sensor products

Listing note: this is genuine Keyence stock, supplied by InverterPLC as an independent seller. We are not an authorised Keyence distributor, and no manufacturer warranty is implied — the 12-month warranty is ours as seller. All brand names and trademarks remain the property of their respective owners.
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