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GE IS220YDOAS1A Safety Discrete Output I/O-Pack

Based on over 5000 reviews

Description:16-ch safety relay output I/O-Pack, SIL/PL-rated, drives ESD valves/alarms, –30~+65 °C, used in Mark VIeS safety loops.

Product condition: New

Packing condition:Factory Packing

100% insured shipping: A guarantee for your purchases


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Product Specifications
Manufacturer GE
Item number IS220YDOAS1A
Country of Origin United States
Lead Time In stock
After-Sales Support 12-months
HS Code / Commodity code 8537101190
FAQ

Quotes are valid for 30 days from the day the quote is received unless stated otherwise at the time of quotation.

Yes,we offer one year warranty for all new products.

Yes. We worked with FEDEX/DHL/TNT/UPS/ allowing us to provide swift global delivery of parts to any corner of the world.

Normally 3-5 working days,some remote areas 5-7 days more.

Product information

IS220YDOAS1A is a 12-relay, safety-rated discrete-output I/O-Pack. It bolts directly onto a Mark-VIe(S) terminal board (IS2xx / IS4xx TRLY versions) and is recognised by the controller as the “YDOA” output function.

 Typical loads are solenoid valves, motor contactors, strobe horns and circuit-breaker trip coils in gas-/steam-turbine skids .

Parameter

Value

Part number

IS220YDOAS1A

Pack function

Safety discrete output (YDOA)

Output channels

12 Form-C relay contacts (potential-free)

Contact rating

24 VDC / 120 VAC – 2 A resistive, 80 VA pilot-duty (per chan.)

Field connector

37-pin D-sub (DC-37) mounted on pack

Isolation

1500 Vrms field-to-logic, 500 Vrms chan-to-chan

Ethernet ports

2× 10/100BASE-TX (IONet-A, IONet-B)

Firmware base

V05.00 or later

Software support

Control-ST V06.01 or later

On-board LEDs

12 yellow (relay commanded), 4 status (Diag / Net)

Self-tests

Power-up RAM/FLASH/ETH check, fuse-loss detection

Redundancy modes

Simplex, TMR (triple-module-redundant)

Ambient rating

–30 … +65 °C operational, 5…95 % RH non-cond.

Housing

Black aluminium book-pack, IP20

Dimensions / mass

≈ 140 × 80 × 30 mm / 0.2 kg 

Certifications

CE, UL, CSA; suitable for SIL 2 / Zone 2 (system-depend.)

Installation Highlights

1. Keyed DIN-rail clip – wrong orientation will not seat.

2. Field wiring via TRLY terminal board; pack only supplies relay contacts, no external power needed for logic.

3. Enable “Auto-Reconfigure” in ToolboxST so firmware & parameters download automatically after a swap.

4. TMR plant: install three identical packs (R, S, T segments) voted by the controller; Simplex plant: one pack only.


What happens next?

 

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