✅ Core parameters (777643-01 official specification)

?? Interface configuration

Device side: 68-pin female SCSI-II (for connecting NI DAQ card)

BNC front end: 15-channel female BNC (50Ω, shielded)

AI 0-7: 8-channel analog input

AO 0-1: 2-channel analog output

CTR 0/1: 2-channel counter / trigger

USER 1/2: 2-channel custom

AI HOLD: 1-channel hold

Digital / Timing side: 30-pin spring terminals (P0.0-P0.7, +5V, GND, timing / trigger signal)

?? Hardware and environment

Shell: Full metal shielding, anti EMI/RFI

Size: 19.05 × 10.48 × 3.51 cm

Weight: Approximately 0.97 kg

Operating temperature: 0 - 70°C

Installation: Desktop flat placement / DIN rail (dual use)

Signal switching: Each AI channel can switch to FS (floating ground) / GS (grounded)

?? Compatible with DAQ cards (68-pin)

E series: PCI-MIO-16E-1 / 16E-4 / 16E-6 etc.

M series: NI-622x / 625x / 628x

S series: NI-6115 / 6120 / 6123

AO series: NI-671x / 672x / 673x

❌ Not compatible with ISA old cards (such as AT-MIO-16E-2)

?? Relationship between 777643-01 and BNC-2110

BNC-2110 = product series name

777643-01 = unique order number / part number (must be written when placing an order)

No other sub-models, 777643-01 = original BNC-2110 genuine product

?? Typical applications

Laboratory: Sensor / signal source → BNC-2110 → NI DAQ → LabVIEW

Industrial testing: Low-level (thermocouple / strain bridge), noise-sensitive signal acquisition

Quick connection: BNC plug-and-play, more efficient than welding / crimping