The SSR-SDU extends the serial data logger product line by providing all the capabilities of the SSR-1U in a larger form factor with standard USB-C connector for data retrieval and a full-size SD card for easier handling in field environments. All four channels support either RS-232 or TTL/CMOS serial interfaces with selection by solder jumper. Complete details are forthcoming in the User’s Manual.
Logger Features
- Records four serial channels simultaneously
- USB file access via standard USB-C connector
- Up to 230.4k baud recording on all channels (SRSDU)
High-speed variant supports 921.6k baud (SRSDUH) - All channels configurable as RS-232 or TTL/CMOS with solder jumpers
Factory configuration is RS-232 on channels 1 and 2, TTL/CMOS on channels 3 and 4. Alternate configuration can be specified during order. - Wide supply voltage (4.5 to 32VDC)
- Supports SD, SDHC, and SDXC(>32GB) cards
- Battery backed real time clock
- Raw and time-tagged recording
- Interactive shell for configuration and file system operations
- Flexible record control: digital input, PWM input, software controlled, and automatic
- Flexible recording modes (overwrite/append, user defined path and file names, etc.)
Package Contents
- SSR-SDU Serial Data Logger
- Mating connector with 9 inch cable (SR1-MC9)
- Mating connector for serial channel 4
- Lithium coin cell battery (US Shipments Only)
- Industrial 8GB SD card
64GB microSD card in SD adapter with the High Speed variant
Part numbers
SRSDU – SSR-SDU standard configuration
SRSDUH – SSR-SDU with High Speed option
