Overview
Square D 3020-IOM-44 is a PowerLogic I/O (Input/Output) module manufactured by Schneider Electric for the Class 3020 platform. The 3020-IOM-44 has four status IN, one KYZ pulse OUT, and three Form-C relays OUT. Designed with the capability to allow MicroLogic ‘full function’ circuit breaker units to be linked together within a larger PowerLogic network. This used unit is fully functional and ready for integration into existing automation and metering systems.
Key Features
- Four inputs and four outputs
- One solid-state KYZ relay rated 240VAC and 300VDC with maximum rating of 96mA
- Three Form-C 10A mechanical relays
- Can detect over 100 alarm conditions with multiple alarm assignments per relay
- Flush-mount design with four corner screws
- Allows MicroLogic ‘full-function’ circuit breaker units to communicate and network within PowerLogic ecosystem
Technical Specifications
- Input Type: Current range 0–7.4 A ac (nominal 5 A); Voltage range 0-180 VAC (typical 120 VAC)
- Control Power Input (AC): 100-264 VAC, 47-440 Hz frequency, 14-19 VA typical burden
- Control Power Input (DC): 100-350 VDC
- Output 1 (KYZ): 240VAC and 300VDC rated, solid-state relay
- Outputs 2-4 (Relays): Form-C 10A mechanical relays
- Mechanical Relay Life: Approximately 10 million operations under no load or 100,000 operations under load
- Power Burden: 14VA at 120V and 20VA at 240V
- Mounting: Flush mount with four screws, two on each top and bottom
Typical Applications
- PowerLogic circuit monitor networking and expansion
- Status input consolidation and alarm relay outputs
- Pulse metering output for energy management systems
- Circuit breaker control and signaling in Class 3020 networks
- Event logging, timed relay operations, kVaH/kWh pulse outputs, and kVAr pulse outputs
Compatibility & Replacements
Compatible With
- Square D PowerLogic Class 3020 circuit monitors
- Square D MicroLogic ‘full-function’ circuit breaker units
- PowerLogic Class 3020 metering and monitoring systems
- Optical communications port for Class 3020 networks
Replaces / Drop-In Replacement For
- Legacy PowerLogic 3020-IOM-44 units in existing installations
- Direct replacement for failed or obsolete IOM-44 modules in Class 3020 systems
Works With
- PowerLogic metering and monitoring software
- Class 3020 circuit monitors and associated I/O modules
- 4-20 mA control signals and AC/DC power inputs
- Optical communications interface standard on front panel
