Strong Points
Function
The DIRIS MCM is a revenue grade networked Energy & Power sub-meter promoting a simplified approach to retrofit applications, while ensuring safety and code compliance. It has been designed using industrial best practices providing industry leading durability and ease of installation.
The DIRIS MCM supports 333mV output or Rogowski style current sensors. It has been designed with mechanical, electrical and software features that will appeal to those seeking a simplified approach to installation and setup of energy management applications.
Conformity to standards
UL 61010-1
CSA-C22.2 No 61010-1-12
ANSI C12.1-2015 Class 0.2
IEC 62053-22
IEC 62053-23
References
DIRIS MCM-48 is available in X versions
| Item | Model | Type | Communication protocols | Communication ports | Select |
|---|---|---|---|---|---|
| 48270549 | with disconnect | 48 CT inputs | Modbus RTU/TCP | RS485 + ETHERNET (+Wireless Option) | |
| 48270548 | without disconnect | 48 CT inputs | Modbus RTU/TCP | RS485 + ETHERNET (+Wireless Option) |
Advantages
Increased Safety
The DIRIS MCM is designed to improve installation safety and meets electrical code requirements:
- Built-in optional disconnect provides path to quickly and easily service the meter independently of other circuits.
- mV CT connections, can be connected and disconnected under load.
- No user-direct access to dangerous high voltages, keeping instrumentation engineers safe.
- Retained fasteners, ensuring screws stay securely in place and don‘t fall inside electrical panels.
Easy installation
- Wall or top cabinet mounting.
- Built-in 1” conduit holes - 3 at the bottom and 3 at the top of the meter.
- Push-in terminals for current sensors, no tools required!
- Clear visible numbering of CT inputs, with color coded terminals that match CT output lead wires.
Easy commissioning
- Configuration with a simple and intuitive PC application via a direct USB connection.
- ONE IP address and Modbus slave address supports the entire meter, simplifying network integration pain points.
- CT configuration correction algorithm helps eliminate user wiring and setup errors while reducing
downtime.
Industrial Design
- Aluminum bonded enclosure.
- Internal fuse protection of each hot leg.
- Fuses can be replaced safely for maintenance.
Compact
- The most compact high density multicircuit meter on the market, in an enclosed format.
- Ideal for retrofitting electrical distribution centers with limited wall space.
Wireless communication
When associated with the Socomec RF interfaces, DIRIS MCM power meters from different locations throughout a facility can communicate their measurements wirelessly to a central Hub, which significantly reduces installation and wiring time.
- test