GE IC693MDL330 AC Output Module – Series 90-30 Programmable Logic Controller
When an AC output module fails mid-shift on a production line, the consequences are immediate and costly: actuators freeze, conveyor drives lose command signals, and the entire downstream process halts. Maintenance teams scramble to identify the fault while operators watch throughput evaporate by the minute. The GE IC693MDL330 is the discrete output interface that prevents this scenario — a purpose-engineered module that translates PLC logic into reliable 120/240 VAC switching for the field devices that keep industrial processes moving.
Within the GE Series 90-30 family, the IC693MDL330 occupies the role of the workhorse AC discrete output module. The Series 90-30 platform has been deployed across tens of thousands of manufacturing, utilities, and process control installations worldwide since its introduction, and the IC693MDL330 remains one of the most specified output modules in legacy and ongoing retrofit projects. Its 12-point relay-isolated output architecture makes it the preferred choice wherever load isolation, mixed-voltage field wiring, or inductive load switching is a design requirement.
Technical Specifications
Electrical
- Output Type: Discrete AC (relay contact)
- Number of Output Points: 12
- Output Voltage Range: 120/240 VAC
- Output Current per Point: 2 A (resistive load)
- Maximum Load Current (module): 8 A total
- Isolation: Optical isolation between PLC backplane and field side
- Output Commons: Grouped (refer to wiring diagram for common groupings)
- Backplane Current Draw: 5 VDC bus (refer to GE datasheet for exact mA rating)
Mechanical
- Form Factor: Single-slot Series 90-30 I/O module
- Connector: 40-pin field wiring connector (included)
- Weight: Approximately 400 g
- Mounting: Series 90-30 baseplate (5-slot, 10-slot compatible)
Environmental
- Operating Temperature: 0 °C to 60 °C
- Storage Temperature: -40 °C to 85 °C
- Relative Humidity: 5% to 95% non-condensing
- Vibration / Shock: Per IEC 60068-2 standard profiles
Certifications & Standards
- UL Listed
- CE Marked (EMC Directive)
- Compliant with IEC 61131-2 (Programmable Controllers — Equipment Requirements and Tests)
Note: Always verify final specifications against the GE IC693MDL330 product datasheet (GFK-0898 or equivalent) before engineering design sign-off.
Key Features & Benefits
- 12-Point Discrete AC Output — Provides 12 independently switchable output channels per module slot, allowing engineers to control up to 12 field devices from a single backplane position and reduce panel footprint by up to 40% compared to relay-based alternatives.
- 120/240 VAC Dual-Voltage Compatibility — Accepts both 120 VAC and 240 VAC field wiring without hardware modification, simplifying installations in facilities with mixed voltage infrastructure or international equipment standards.
- Optical Isolation Architecture — Full galvanic isolation between the PLC logic bus and the AC field side protects the CPU and backplane from voltage transients, ground loops, and inductive kickback generated by motor starters and solenoid valves.
- 2 A per Point Output Rating — Sufficient to directly drive standard industrial solenoids, small motor starters (up to NEMA Size 0), and pilot lights without interposing relays, reducing BOM cost and panel wiring complexity.
- Drop-In Series 90-30 Compatibility — Installs into any slot of a 5-slot or 10-slot Series 90-30 baseplate with no jumper or DIP switch configuration required; the CPU automatically identifies the module type at power-up per IEC 61131-3 configuration management.
- Proven Field Reliability in Continuous-Duty Applications — Widely deployed in 24/7 process environments including water treatment, food & beverage packaging, and automotive assembly, where unplanned downtime costs routinely exceed USD 5,000 per hour.
Industry & Equipment Applications
- Automotive Manufacturing — Body-in-white welding lines, paint shop conveyor indexing, and assembly torque tool enable/disable circuits where 120 VAC solenoid control is standard.
- Food & Beverage Processing — Filling machine valve sequencing, pasteurizer pump control, and CIP (Clean-In-Place) valve actuation in environments requiring washdown-rated field devices driven by isolated AC outputs.
- Water & Wastewater Treatment — Pump station motor starter control, UV disinfection lamp switching, and chemical dosing pump enable signals in 24/7 unmanned remote stations.
- Oil & Gas Upstream / Midstream — Wellhead control panel valve actuation, compressor station auxiliary output control, and pipeline pig launcher/receiver valve sequencing.
- Pharmaceutical & Life Sciences — Bioreactor agitator control, clean steam valve sequencing, and HVAC damper actuator control in GMP-regulated environments requiring full audit-trail I/O documentation.
- Power Generation & Utilities — Substation auxiliary relay driving, cooling tower fan switching, and turbine auxiliary system output control where 240 VAC field wiring is prevalent.
System Integration & Compatible Parts
Compatible CPUs (upstream): IC693CPU311, IC693CPU313, IC693CPU321, IC693CPU331, IC693CPU340, IC693CPU341, IC693CPU350, IC693CPU360, IC693CPU363, IC693CPU374
Compatible Baseplates: IC693CHS391 (5-slot), IC693CHS392 (10-slot), IC693CHS393 (5-slot expansion), IC693CHS398 (10-slot expansion)
Complementary Input Modules: IC693MDL230 (120 VAC Discrete Input, 8-point), IC693MDL231 (120 VAC Discrete Input, 16-point)
Power Supplies: IC693PWR321, IC693PWR322, IC693PWR330, IC693PWR331
Equivalent / Replacement Consideration: The IC693MDL340 (24 VDC output) is a DC-side alternative where field devices have been migrated to 24 VDC; substitution requires field wiring rework and CPU I/O configuration update. No direct AC output drop-in replacement exists within the Series 90-30 family beyond the IC693MDL330 itself — confirm module revision level (Rev A through Rev D) compatibility with your CPU firmware version before ordering.
Our Quality Assurance Process
- Visual & Physical Inspection — Each unit is examined for board-level damage, connector pin integrity, label legibility, and correct revision marking before acceptance into inventory.
- Functional Power-On Test — Module is seated in a Series 90-30 test rack with a known-good CPU; all 12 output channels are exercised under resistive load and verified against expected PLC status bits.
- Isolation Resistance Verification — Field-side to backplane isolation is measured to confirm optical isolation integrity has not been compromised by prior field use or storage conditions.
- Final Packaging & Documentation — Passed units are anti-static bagged, boxed with foam protection, and tagged with our internal QC pass record number.
Available documentation upon request: QC test report, functional test log, product datasheet (GFK-0898), certificate of conformance, photos of actual unit prior to shipment.
How to Order
- Submit Your Inquiry — Send us the part number (IC693MDL330), required quantity, and any urgency or lead-time requirements via the contact form or email support@konmask.com.
- Receive Quote & Availability Confirmation — Our technical team will respond within 24 hours with pricing, stock status, lead time, and any relevant revision-level notes.
- Confirm & Ship — Upon order confirmation, we arrange export documentation, packaging, and dispatch via your preferred freight method (DHL, FedEx, sea freight, or customer-nominated forwarder).
📞 +0086 19859288691 | ✉️ support@konmask.com | 24-hour inquiry response guaranteed.
Why Choose Konmask.com?
- Specialist Industrial Automation Inventory — We stock GE Series 90-30, Series 90-70, VersaMax, and other major PLC platform components, sourced directly from verified industrial channels — not general electronics distributors.
- Technical Pre-Sales Support — Our team includes engineers with hands-on Series 90-30 commissioning experience who can advise on revision compatibility, firmware requirements, and system integration before you commit to an order.
- Global Export Capability — We ship to over 60 countries with full commercial invoice, packing list, and certificate of origin documentation to support customs clearance in your jurisdiction.
- Traceable Quality Process — Every unit shipped carries a QC record number. If a question arises after delivery, we can pull the original test log within one business day.
- Responsive Communication — Inquiries submitted via web form or email receive a substantive technical response within 24 hours, Monday through Saturday, across major time zones.
Frequently Asked Questions
Q: Is the GE IC693MDL330 compatible with all Series 90-30 CPU revisions, including older IC693CPU311 units?
A: The IC693MDL330 is designed for the Series 90-30 backplane and is generally compatible across the CPU range. However, very early CPU311 firmware revisions (pre-Rev C) may require a firmware update to correctly enumerate newer module revision levels. We recommend confirming your CPU firmware version and cross-referencing with GE GFK-0898 release notes before installation. Contact us and we can advise based on your specific CPU serial number range.
Q: Can the IC693MDL330 directly drive 240 VAC motor starters without interposing relays?
A: Yes, within the module’s rated output current of 2 A per point and 8 A total module load. For NEMA Size 00 and Size 0 motor starters with coil currents below 2 A at 240 VAC, direct connection is feasible. For larger starters or high-inrush inductive loads, an interposing relay or contactor is recommended to protect the module’s output contacts and maintain the module’s service life.
Q: What is the lead time for GE IC693MDL330 if I need replacement units urgently for a production line shutdown?
A: For in-stock units, we can typically arrange same-day or next-business-day dispatch for urgent orders confirmed before 14:00 CST. International express delivery via DHL or FedEx Priority reaches most destinations in Asia, Europe, and the Americas within 3–5 business days. Contact us immediately at +0086 19859288691 or support@konmask.com with your urgency details and we will prioritize your inquiry.
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