The ELK MM443 Magic Module is a programmable controller designed for automation, security, timing, and door control applications. It provides four configurable inputs, four relay outputs, RS-485 networking, X-10 Power Line Carrier support, and PC-based programming stored in non-volatile EEPROM memory.
Programmable controller with four analog or digital inputs and four relay outputs; supports up to 16,384 program bytes using SIMPLE programming language; includes four counters and four timers; networks with PCs and other ELK-MM443 units over RS-485 communication.
• Four inputs support analog or digital signal applications
• Four relay outputs can also be configured as transistor open-collector outputs
• Timers range from 1/10 second to over 255 hours for precise control scheduling
• RS-485 networking supports scalable connection with PCs and other MM443 units
• Non-volatile EEPROM memory retains programmed commands during power loss
The MM443 uses SIMPLE programming language and provides 16,384 program bytes for creating control logic. It supports X-10 Power Line Carrier devices, analog MM443-to-MM443 communication, preset dim commands, and Dallas iButton TouchKey identification when paired with optional interfaces.
The controller can be mounted in single-gang or double-gang electrical boxes, on optional DIN rail, or in 4-inch SnapTrack using the PCB mounting option. Programming is performed from a personal computer and stored in EEPROM memory.
| Technical Specifications | |
| Inputs | 4 Analog/Digital |
| Outputs | 4 Relay (2 jumper programmable for transistor open collector) |
| Programming Language | SIMPLE (16,384 program bytes) |
| Counters | 4 General Purpose (0-255 range) |
| Timers | 4 (1/10 second to over 255 hours) |
| Networking | Up to 31 ELK-MM443 modules via RS-485 |
| X-10 Support | Yes, with various interface options |
| Battery Backup | No, but program stored in EEProm memory |
| Mounting Options | Single/Dual gang box & DIN Rail |