// 500+ Brands

// Authorized Distributor of Over 100 Brands

ACI BN2120-SP

SKU: CS6289615MPN: BN2120-SPAlternate Part #: 146600

BACnet MS/TP, Modbus RTU, Relative Humidity, Wall Plate, SS

Contact us for pricing and availability

Product Details

BACnet MS/TP, Modbus RTU, Relative Humidity, Wall Plate, SS

Product Configuration

Category Humidity

Product Family Specifications

Resolution +/- 0.1º | +/- 0.1%
Product Weight 0.235 lbs. (0.107 kg)
Supply Current 25 mA maximum (0.67 VA)
Supply Voltage 12 to 36 VDC / 24 VAC +/- 10%, 50/60 Hz (Reverse Polarity Protected)
Agency Approvals BTL Certified, CE, RoHS2, WEEE, China RoHS
Maximum Distance 4000 ft (1219 m)
Temperature Units ºF (Factory Default), ºC, ºK (Field Configurable)
Output Update Rate 4 seconds
Product Dimensions 4.51” (114.56 mm) x 2.76” (70.10 mm) x 1.25” (31.75 mm)
Network Addressable 0 \= Factory Default | 1-127 \= Field Selectable
Wall Plate Material 430 Stainless Steel (Brushed Stainless Steel Finish)
RH Measurement Range 0 to 100%
Supported Baud Rates Auto Baud (Factory Default) | 9600, 19200, 38400, 57600, 76800, 115200 (Field Selectable)
Tri-Color Status LED Connection Status
RH Calibration Offset +/- 10% RH (Field Configurable)
Communication Protocol BACnet™ MS/TP or Modbus RTU \= Field Selectable; EIA RS-485
Connections | Wire Size Screw Terminal Blocks | 16 AWG (1.31 mm2) to 22 AWG (0.33 mm2)
Accuracy @ 77°F (25°C) +/- 1.0ºF (+/- 0.5ºC)
Foam Flammability Rating FMVSS-302
Operating Humidity Range 10 to 95% RH, non-condensing
Sintered Filter Material 304 Series Stainless Steel
Storage Temperature Range -40 to 185ºF (-40 to 85ºC)
RH Accuracy @ 77°F (25°C) +/- 2% from 10 to 90% RH
Foam Material | Foam Thickness Cross-linked LPDE | 0.25” (6.35 mm)
Temperature Calibration Offset +/- 9ºF (+/- 5ºC) (Field Configurable)
End of Line Termination Resistance 120 Ohms Termination Resistance (Field Selectable)
Modbus Data Bits / Parity / Stop Bit 8 Data Bits | None/Even/Odd \= Field Selectable | 1 or 2\= Field Selectable
Transmitter Operating Temperature Range -40 to 176ºF (-40 to 80ºC)

Specifications

SKUCS6289615
MPNBN2120-SP
Alternate Part #146600