Enclosed Relay
Functional Devices | Part Number: RIBTWX2401BBC
Enclosed BACnet MS/TP Network Relay Device, One Binary Output, Two Binary Inputs (One Current Sensor & One Dry Contact Digital Input), 24 Vac/dc/120 Vac Input.
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Network compatible relay and current sensor combo.

RIBTWX2401B-BC Technical Data

# Relays & Contact Type
One (1) SPDT Continuous Duty Coil

Expected Relay Life
10 million cycles minimum mechanical

Operating Temperature
-30 to 140 F

Humidity Range
5 to 95% (noncondensing)

Operate Time

Network Communication
Green LED

Relay Status
Red LED On = Activated

Current Sensor Status
Pink LED On = Activated

Binary Input Status
Pink LED On = Activated

4.28" x 7.00" x 2.00" with .75" NPT Nipple

Track Mount
MT212-6 Mounting Track Provided

CE, UL Listed, UL916, C-UL, RoHS

Housing Rating
UL Listed, NEMA 1, C-UL, CE Approved, UL Accepted for Use in Plenum, Also available NEMA 4 / 4X

Gold Flash

Relay Override Switch
DIP Switch Control

Network Media
Twisted Pair 22-24AWG, shielded recommended

Functional Devices product installed at both ends of the MS/TP network
Use 120 ohms end of line resistors

Network is polarity sensitive

Baud Rate
9600, 19200, 38400, 57600, 76800, 115200 (DIP Switch Selectable)

BACnet Details
MS/TP Address & Baud Rate must be set prior to power up via DIP switches