2155/40
PublishedTDISecure Communication Processor
Bently NevadaControl Systems (PLC & DCS)PLC CPU ModuleIndustrial supply
Bently Nevada 2155/40 communication processor for machinery condition monitoring. Supports 24 dynamic analog, 24 process, 24 discrete and 4 Keyphasor inputs; drop-in replacement for legacy TDXnet processors.
Wholesale supply2155/40
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameTDISecure Communication Processor
Item number / code2155/40
BrandBently Nevada
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typePLC CPU Module
Technical data12 rows
Model2155/40
Voltage25 V
Accuracy±1% full scale (analog), ±0.32% FS (voltage), ±0.64% FS (current)
ComplianceEMC Directive 2014/30/EU; Pollution Degree 2
Dimensions384 mm × 216 mm × 136 mm
Event HandlingSupports multiple events per revolution for high-speed machinery
HumidityUp to 95%, non-condensing
Input Signal Range–25 V to +25 V (analog), 4–20 mA / 0–10 V / 1–5 V / 2–10 V (process)
Legacy CompatibilityDrop-in replacement for older TDXnet processors
Long Battery LifePowered life up to 115 years at 25°C
MountingPanel or rack-mountable
Multi-Input SupportHandles analog, process, discrete, and Keyphasor® inputs
Reference numbers1 public
Bently Nevada2155/40