SH37F-SH37M-1 Product Description National Instruments SH37F-SH37M-1, also named 37-pin D-SUB shielded I/O cable, is a high-performance DAQ signal cable for NI multifunction data acquisition system. It is designed to transmit analog and digital measurement signals between DAQ card and terminal block, supporting stable signal interconnection for test and measurement equipment renovation.

This cable delivers reliable signal transmission for measurement test tasks. The signal transmission adopts full shielded construction to suppress electromagnetic interference. The signal transmission supports 37-channel simultaneous signal routing for analog input, digital I/O and trigger signals. Stable signal transmission completes low-noise data transfer for precision measurement systems.

The built-in shielded wire harness achieves steady noise suppression. The noise suppression uses overall shielding layer to reduce external electric field disturbance. The noise suppression maintains signal integrity in cabinet environments with servo and inverter equipment. Accurate noise suppression ensures sampling data matches test recipe requirements.

D-SUB plug structure brings convenient device connection. Device connection is equipped with DB37 female connector on one end and DB37 male connector on the other end. Device connection uses locking screws for secure port fastening. Flexible device connection is widely used for legacy NI DAQ system spare replacement.

SH37F-SH37M-1 features 1-meter cable length, secure screw-lock connectors and multi-core internal wiring, rated for low voltage measurement signals. It is compatible with NI 62xx series multifunction DAQ devices and terminal accessories. Widely applied in industrial data acquisition, laboratory measurement and automated test benches. This product is supplied as industrial spare parts, complying with NI DAQ accessory standards.