CB-68LPR（NI，PN：777145‑02 / 184700D‑01）

1. Model & Part Number

• Model: CB‑68LPR

• NI PN: 777145‑02（common）；184700D‑01（assembly）

2. Interface & Layout

• Front: 68 × screw terminals (24 AWG max, 0.5–1.5 mm²)NI

• Rear: Right‑angle 68‑pin male SCSI connector（for 68‑pin shielded/unshielded cables）NI

• PCB: Unshielded, green solder mask, through‑hole

• Mounting: 4 × metal standoffs（desktop / panel mount）NI

• Pinout: 1:1 direct mapping between DAQ 68‑pin and screw terminals

3. Key Specifications

• Type: Passive, unshielded

• Terminals: 68‑position screw terminalsNI

• Connector: 68‑pin male, right‑angleNI

• Wire Gauge: 24 AWG maxNI

• Operating Temp: 0 °C to 55 °C

• Storage Temp: −40 °C to 70 °C

• Humidity: 5%–90% non‑condensing

• Dimensions: 167.6 × 76.2 × 29.2 mm（6.60 × 3.00 × 1.15 in）

• Weight: ~150 g

4. Compatibility

• Multifunction：PCI‑6251/6259/6723，PXI‑6289，USB‑6259

• Digital I/O：PCI‑6509/6510/6528

• Counter/timer：PCI‑6602/6614（via 68‑pin port）

• Cables：SH68‑68，SH68‑MUX，or other 68‑pin SCSI cablesNI

5. Main Features

• Right‑angle connector: Saves space, improves cable routing（vs CB‑68LP straight）NI

• Low‑cost unshielded: For benign EMI environments；use shielded cables for better EMC

• Easy wiring: Screw terminals for fast, reliable field connectionsNI

• Compact & passive: No power needed；small footprintNI

• Desktop/panel mount: Standoffs included for flexible installationNI

6. Applications

• General‑purpose analog/digital I/O wiring（sensors, relays, switches）

• Counter/timer & trigger signal breakout（non‑critical timing）

• Automated test systems（low‑noise environments）

• Educational labs & budget‑conscious setups

• Industrial control panels（short‑run, unshielded）