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National Instruments 785024-01 Shielded I/O Connector Block

National Instruments part number 785024-01 is an identifying part number for the SCB-100A a Shielded I/O Connector Block with 100 Screw terminals and Maximum Voltage of 100 V. The NI 785024-01 features a magnetic removable lid with screw terminals for straightforward and reliable I/O connections. It is specifically designed to interface with 100-pin digital I/O modules and devices from National Instruments. Compatible modules include PCI-DIO-96, NI-6513, NI-6514, NI-6511, NI-6512, NI-6508, NI-6509, NI-6515, NI-6528, NI-6529, and Counter/Timer devices like the NI-6624. 

The 785024-01 IMAQ Device supports use with the SH100-100-F Cable (Part Number: 185095-0x) and can be configured for desktop use or mounted to a DIN rail or panel using the NI-9913 DIN rail mounting kit (Part number: 781740-01). To maintain secure connections, the threaded holes on the 785024-01 should not be used more than five times with the DIN rail clip and accessory. The NI Shielded I/O Connector Block supports a maximum current of 0.5 A at screw terminals 1-48 and 51-98, while terminals 49-50 and 99-100 can handle up to 1 A. It operates with a maximum voltage of 30 V RMS, 42 V peak, or 60 V DC. The connector block features a single 100-pin male 0.050 series shielded D-type connector for secure connections. 

To operate this device, users employ the NIDAQmx driver software, compatible with software packages and application development environments (ADEs) like LabVIEW and LabWindows/CVI. Configuration of the device can be managed through the Measurement & Automation Explorer (MAX) tool. To maintain the designated EMC performance, any signal wires routed outside the enclosure should be enclosed within shielded cables and connected to shielded accessories. It's important to terminate cable shields to the chassis ground lug using the shortest connection possible for optimal effectiveness.