CBI20
PublishedBinary Input Module
ABBControl Systems (PLC & DCS)Digital Input ModuleIndustrial supply
ABB CBI 20 binary/digital input module for binary signal acquisition; 32 inputs in two supply groups, 1 ms resolution, central galvanic separation, redundancy-capable.
Wholesale supplyCBI20
No public pricingPriced per agreement on volume and market. Send your quantities — Kaysan replies with availability and wholesale terms.
Product identity6 fields
Item nameBinary Input Module
Item number / codeCBI20
BrandABB
Product lineIndustrial supply
CategoryControl Systems (PLC & DCS)
Product typeDigital Input Module
Technical data9 rows
Voltage48V
24V contacts5.8 kΩ
48V contacts15.9 kΩ
CBI 20module is used for
Max Input Voltage60V DC (for 48V contacts), 30V AC (for 24V contacts)
NAMUR initiators1 kΩ
Operating Temperature0–50°C
Standard binary signalsUp to 32 inputs, compliant with DIN 19240
Voltage Testing500V AC (
Reference numbers1 public
ABBCBI20