The CABLE5CBL-L is a 24-AWG, five-conductor cable with a Santoprene jacket and an aluminum mylar shield. By default, the conductors are stripped and tinned. The cable can also be fitted with a connector for attachment to...

The SDM-CAN interface allows a Campbell Scientific datalogger to sample data directly from a CANbus communications network. CANbus data can be stored (and synchronized) with other data values measured directly by the dat...

The SDM-INT8 provides eight channels individually programmed to detect voltage transitions, then output any combination of period, pulse width, frequency, counts, and time intervals. Processing by the datalogger yields R...

The SDM-SW8A is an 8-channel pulse count module; each channel can be individually configured for single-pole double throw (SPDT), single-pole single throw (SPST), or voltage pulse measurements. Output options include sta...

The SDM-CD16S is a 16-channel, solid-state relay driver that was originally developed for our trace-gas analysis (TGA) systems. It can control devices that have a relatively high-powered load, such as solenoids, solenoid...

The SDM-CD8S controls DC devices that have a moderate current load, such as solenoids, solenoid valves, DC motors, stepper motors, lights, horns, heaters, and fans. The SDM-CD8S is targeted for applications requiring onl...

The SDM-CD16D increases the number of digital outputs that can be controlled (i.e., set to 0 or 5 Vdc) by a Campbell datalogger. The SDM-CD16D is commonly used to drive normal logic level inputs. It can also source some ...

The SDM-CD16AC is a synchronous device equipped with relay control ports that control power to each of 16 external ac or dc devices. Each relay port can be controlled automatically by the datalogger's program or cont...

The SDM-IO16 expands the digital input and/or output capability of Campbell Scientific dataloggers. It offers similar functionality to the control ports of our CR10X and CR23X dataloggers. When configured as an input, ea...

The SDM-SIO4 has four configurable serial RS-232 ports that communicate with intelligent serial sensors, display boards, printers, satellite links, and other serial devices. Once programmed, the SDM-SIO4 communicates wit...