Description
The CB-27T Isothermal Screw Terminal Block, with a part number 777049-01 (although there seems to be a discrepancy as it is also mentioned as 777100-01 within the description, indicating a possible error), falls under the category of SCXI & Legacy. Manufactured by National Instruments, this I/O Connector Block is designed to enhance connectivity and performance.
It is compatible with a range of devices including PCMCIA-4350, DAQCard-AO-2DC, DAQCard-500, DAQCard-516, and other PCMCIA DAQ devices. For effective use of the CB-27, an installation guide, a reference label, a DAQCard, a computer, a Number 2 Philips screwdriver, a 1/8 in. flathead screwdriver, and tie wraps are required accessories. Additionally, it supports connectivity with cables such as PR27-30F and PSH 32-30F.
The terminal block features 28 screw terminals and a 30-position right-angle connector with ejector ears, providing robust and reliable connections. It is designed to operate safely within a maximum working voltage of ±20 V of GND. Moreover, it adheres to safety protocols outlined in EN 61010-1, UL 3121-1, and IEC61010-1, ensuring the device’s safety and reliability. It also boasts multiple EN certifications for EMC, highlighting its compliance with electromagnetic compatibility standards.
| Specification | Detail |
|---|---|
| Part Number | 777049-01 (Mentioned as 777100-01 within description, possible error) |
| Category | SCXI & Legacy |
| Model | CB-27 |
| Description | CB-27T Isothermal Screw Terminal Block |
| Manufacturer | National Instruments |
| Type | I/O Connector Block |
| Compatible Devices | PCMCIA-4350, DAQCard-AO-2DC, DAQCard-500, DAQCard-516, and other PCMCIA DAQ devices |
| Accessories Required | Installation guide, Reference label, DAQCard, Computer, Number 2 Philips screwdriver, 1/8 in. flathead screwdriver, Tie wraps |
| Compatible Cables | PR27-30F, PSH 32-30F |
| Connectivity | 28 screw terminals, 30-position right angle connector with ejector ears |
| Maximum Working Voltage | ±20 V of GND |
| Safety Protocols | EN 61010-1, UL 3121-1, IEC61010-1 |
| EMC Certifications | Multiple EN certifications |



