RIBTWX2401B-BC-GY
Details
Details
RIBTWX2401B-BC-GY BACnet MS/TP Network Relay and Current Sensor Combo, 20A SPDT, 120 VAC or 24 VAC/DC, Grey Lid
The RIBTWX2401B-BC with a grey lid on its plenum-rated NEMA 1 housing. A built-in current sensor reports relay load status, and a second input takes any dry contact. Mounts on a 0.75 in. NPT hub.
Key Features
- Housing: NEMA 1, grey lid, accepted for use in plenum
- Inputs/Outputs: 1 BO (relay) with override; 1 BI (dry contact); 1 BI (internal current sensor, 0.25-20A, threshold fixed at 0.25A)
- Power input: 24 VAC/DC or 120 VAC (not both); 50/60 Hz; 105 mA @ 24 VAC, 78 mA @ 24 VDC, 105 mA @ 120 VAC
Product Specifications
| Manufacturer | Functional Devices |
|---|---|
| Model | RIBTWX2401B-BC-GY |
| Type | BACnet MS/TP network relay and current sensor combination |
| Network | BACnet MS/TP; twisted pair 22-24 AWG, shielded recommended; 9600 to 115200 baud; address and baud rate set by DIP switches |
| Inputs/Outputs | 1 BO (relay) with override; 1 BI (dry contact); 1 BI (internal current sensor, 0.25-20A, threshold fixed at 0.25A) |
| Contacts | One SPDT, continuous duty coil |
| Contact ratings | 20A resistive @ 277 VAC; 20A ballast @ 277 VAC; 1,110 VA pilot duty @ 277 VAC; 2 HP @ 277 VAC |
| Power input | 24 VAC/DC or 120 VAC (not both); 50/60 Hz; 105 mA @ 24 VAC, 78 mA @ 24 VDC, 105 mA @ 120 VAC |
| Override | Relay override by DIP switch |
| Housing | NEMA 1, grey lid, accepted for use in plenum |
| Dimensions | 4.28 in. H x 7.00 in. W x 2.00 in. D, with 0.75 in. NPT hub |
| Mounting | 0.75 in. NPT hub; MT212-6 mounting track provided |
| Operating temperature | -30 to 140 deg F |
| Approvals | CE, UL Listed, UL916, C-UL, RoHS, BTL Certified |
| Siblings | RIBTWX2401B-BC: standard lid; RIBTWX2401B-BC-N4-GY: NEMA 4, grey lid |