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EC20-1616ERA Emerson Authentic EC20 Active I/O Expansion Module 16DI 16DO Relay 220VAC Self-Powered PLC Extension Unit
  • EC20-1616ERA Emerson Authentic EC20 Active I/O Expansion Module 16DI 16DO Relay 220VAC Self-Powered PLC Extension Unit
  • EC20-1616ERA Emerson Authentic EC20 Active I/O Expansion Module 16DI 16DO Relay 220VAC Self-Powered PLC Extension Unit
  • EC20-1616ERA Emerson Authentic EC20 Active I/O Expansion Module 16DI 16DO Relay 220VAC Self-Powered PLC Extension Unit
  • EC20-1616ERA Emerson Authentic EC20 Active I/O Expansion Module 16DI 16DO Relay 220VAC Self-Powered PLC Extension Unit

EC20-1616ERA Emerson Authentic EC20 Active I/O Expansion Module 16DI 16DO Relay 220VAC Self-Powered PLC Extension Unit

Place of Origin UK / China
Brand Name Emerson
Certification COO & COC
Model Number EC20-1616ERA
Product Details
Trade Terms::
EXW, DAP, FOB, CIF
Shipping Weight:
0.45 KG
Packing Size:
90 × 100 × 75 Mm
Shipping:
DHL (default) / FedEx / UPS / TNT / Air / Sea
Customer Courier A/C:
Yes – DHL/FedEx/UPS Account Accepted
Express Delivery:
DHL, FedEx, UPS
Highlight: 

Emerson EC20 PLC expansion module

,

16DI 16DO relay module

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220VAC self-powered PLC unit

Payment & Shipping Terms
Minimum Order Quantity
1 pc
Price
$30
Packaging Details
Brand new and original
Delivery Time
3-5 days
Payment Terms
T/T,paypal,alipay
Supply Ability
99+
Product Description

Product pictures

EC20-1616ERA Emerson Authentic EC20 Active I/O Expansion Module 16DI 16DO Relay 220VAC Self-Powered PLC Extension Unit

Product Overview: Emerson EC20-1616ERA

Parameter Specification
Manufacturer Emerson Network Power (Emerson Electric)
Part Number EC20-1616ERA
BOM Code 02800016
Product Family EC20 Series PLC

Application & Fault Scenarios

Where It Fits: Textile looms, packaging lines, HVAC compressor sequencing, food/beverage filling machines, printing presses, small conveyor systems.
Typical Failures:
  • Relay contact wear / pitting → output channel stuck open or welded
  • Input opto-coupler degradation → missed or phantom input signals
  • Internal PSU capacitor aging → module resets or fails to power up
  • Expansion bus connector oxidation → intermittent communication loss with CPU
Downtime Impact: 2–8 hrs to diagnose and swap, USD 3,000–15,000/hr on continuous lines.

Related products

EC20-1616ETA EC20-4AD
EC20-4DA EC20-4AM
EC20-4TC EC20-8TC
EC20-2020BRA EC20-2020BTA
EC20-4040BRA EC20-4040BTA
EC20-6060BRA EC20-6060BTA
EC20-3030BRA EC20-3030BTA
EC10-1616BRA EC10-1616BTA
EC10-2424BRA EC10-3030BRA
EC20-8EX EC20-8EYR

Delivery & Warranty

Item Details
Pre-Shipment Check Relay contact continuity, input channel response, PSU voltage stability, expansion bus connector integrity, PCB conformal coating inspection. Power-on self-test confirmed. Photos provided.
Packaging Anti-static bag → 15 mm PE foam wrap → double-wall carton → FRAGILE / KEEP DRY labels. Original Emerson box included when available.
Return Window 7 days (sealed, unused)
Exchange Window 30 days (verified manufacturing defect)
DOA Handling Notify within 72 hrs with photo/video evidence → free replacement or full refund
Warranty Scope 12 months. Excludes: supply >280 VAC, relay wear beyond rated electrical life, liquid ingress, physical damage, unauthorized repair.

FAQ

Q1: EC20-1616ERA vs. EC20-1616ETA – which one do I need?
A: ERA uses relay outputs (handles AC/DC loads up to 2 A, ideal for solenoids, contactors, indicator lamps). ETA uses transistor outputs (faster switching, suits high-frequency pulse or DC-only loads). Choose ERA for mixed AC/DC actuator control.
Q2: Does it need a separate 24 VDC supply?
A: No. The "A" in the model means it carries its own internal 220 VAC power supply, providing bus power and I/O power independently from the CPU unit.
Q3: Is it guaranteed original Emerson?
A: Yes. 100% genuine Emerson Network Power product, individually tested before shipping, 12-month warranty, batch serial traceable.

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