User Configurable Module Type 2 with Node Break (UCM-2NB)
Features and Benefits
- Split Long Nodes into Two or More Shorter Rows
- Customizable enclosures with convenient grid to align hardware
- Seamlessly integrate switches, buttons, alarms and displays with other Chameleon control, data-acquisition, and networking modules for an enclosure-less automation solution
- Fully Sealed Enclosure (NEMA 4X, 6, 13 Protection)
- Made-to-order keypad text and graphics (add your own logo)
- Modular architecture provides flexibility and expansion potential
- Supports Hot Swapping
The UCM-2NB Node Break Module is a special version of the UCM-2 that incorporates connections that allow a node to be physically split into two nodes that operate as if they were one. This is useful when a long node can not fit in the available horizontal space, but there is room in the vertical direction. To split a long node, choose the separation point and add a UCM-2NB to the right-side of one split node and the left side of the other:
Long Node:

Split Node:

The UCM-2NB contains the same general functionality as the UCM-2 and allows adding custom buttons, switches, etc. with the exception that the UCM-2NB contains one set of connections with the cover (the UCM-2 has two sets of connections.)
| ENVIRONMENTAL CHARACTERISTICS | |
| Operating Ambient Temperature Range | -40°C to 65°C |
| Storage/Transport Ambient Temperature Range | -40°C to 85°C |
| High Impact Shock | MIL-STD-901D, Grade A |
| Mechanical Vibration | MIL-STD-167B, 0-50Hz |
| Facial/Housing Protection | NEMA 1,2,4,4X,5,6,6P,12,12K,13 |
| ELECTRICAL CHARACTERISTICS | |
| Terminal Board Connection Points | 10 isolated connections (14-26 AWG) |
| Wiring Gland Access Points | 2 glands for 0.24”-0.47” cables and2 glands for 0.2”-0.32” cables |
| Maximum Allowed Combined Continuous Current Through All I/O | 20 Amps RMS |
| Electrical I/O to I/O Isolation | 1240 VRMS for 1 minute |
| Maximum Allowed Continuous Current (any single I/O) | 2.2 Amps RMS |
| Maximum Allowed Surge Current (any single I/O) | 14.0 Amps RMS |
| Maximum Allowed Current During Hot-swap (any single I/O at 40% power factor) | 4.4 Amps RMS |
| Maximum Separation Between Each End of Split Node | 10 ft |
| Recommended Cable Type to Split Node | Cat 5e |
| Supported Cable Diameters | Two glands 0.24”-0.47”; two glands 0.16”-0.31” |
| Supported Wire Gauges |
16-28 AWG |
| PHYSICAL CHARACTERISTICS | |
| Weight | 2 lbs |
| Front Panel Dimensions | 2.5” W x 6” L |
| Enclosure Height | 3″ H |
The following part numbers can be used when ordering the User Configurable Module Type 2 with Node Break (UCM-2NB).
| Fairmount Part Number |
Description |
| 01012-011 | UCM-2NB with Gray Enclosure |
| 01012-311 | UCM-2NB with Black Enclosure (without Stuffing Tubes) |
| 01014-011 | UCM-2NB Half-Size Gray Enclosure and Wiring Hub Assembly |
| 01014-311 | UCM-2NB Half-Size Black Enclosure and Wiring Hub Assembly (without Stuffing Tubes) |
| 11038-100 | UCM-2NB Wiring Hub Assembly |
- Analog Input Module
- Multi-Loop Control
- Discrete I/O Modules
- Network Modules
- Expansion Cards
- User Configurable Modules
- Power Supply Modules
- Accessories
- Ordering Guide
