Description
The Part Number 777687-34 refers to a specific product within the PXI Switches category, known as the SCXI-1334. This product is a Terminal Block designed specifically for use with the SCXI-1129 to form a 4X64 Matrix. It is compatible exclusively with the SCXI-1129 High Density Matrix, ensuring a seamless integration for users who require an expansive and reliable switching solution.
The configuration of this terminal block is a 4 x 64, 2-wire matrix, which allows for a high degree of flexibility in connecting various components within a system. Its connectivity feature emphasizes direct connectivity of signal wires to screw terminals, simplifying the installation process and enhancing the reliability of connections. Furthermore, the product boasts an expansion capability that facilitates instantaneous row and column expansion through the use of matrix expansion plugs and cables, thereby allowing for scalability in system design.
Additionally, the SCXI-1334 includes terminals that are specifically designed for scanner advanced output and external input trigger signals, further enhancing its utility in complex setups. The presence of two 128-pin DIN connectors for column linking, along with 10-pin headers for row linking, ensures a high degree of connectivity and flexibility in system configuration.
From a safety perspective, the SCXI-1334 is classified under Measurement Category I, with a maximum signal voltage of 150 V and a maximum impulse voltage of 800 V. It is important to note that this terminal block is not suitable for use in Measurement Categories II, III, IV, or with MAINS supply circuits. This distinction underscores the product’s intended use in environments where safety and precision are paramount.
| Specification | Detail |
|---|---|
| Part Number | 777687-34 |
| Category | PXI Switches |
| Model | SCXI-1334 |
| Description | Terminal Block for SCXI-1129 as 4X64 Matrix |
| Compatibility | SCXI-1129 High Density Matrix |
| Configuration | 4 x 64, 2-wire matrix |
| Connectivity | Direct connectivity of signal wires to screw terminals |
| Expansion Capability | Instantaneous row and column expansion via matrix expansion plugs and cables |
| Terminals for | Scanner advanced output and external input trigger signals |
| Connectors | Two 128-pin DIN for column linking, 10-pin headers for row linking |
| Measurement Category | I |
| Maximum Signal Voltage | 150 V |
| Maximum Impulse Voltage | 800 V |
| Safety Consideration | Not for use in Measurement Categories II, III, IV or with MAINS supply circuits |
Question 1: What part number is the SCXI-1334?
Answer 1: 777687-34
Question 2: What type of matrix does SCXI-1334 offer?
Answer 2: 4×64 2-wire matrix
Question 3: Is the SCXI-1334 compatible with SCXI-1129?
Answer 3: Yes, exclusively for SCXI-1129
Question 4: What is the max signal voltage for SCXI-1334?
Answer 4: 150 V
Question 5: Can SCXI-1334 be used in Measurement Category II?
Answer 5: No, only in Category I environments.




