Hioki MEMORY HiLOGGER LR8450 Instruction Manual page 237

Basic Specifications
USB interface
(function)
SD card slot
-5. External control terminals
Terminal block
External I/O
Number of
terminals
Input
Output
Alarm output
Voltage output
GND terminal
234
USB standard USB 2.0 compliant
Connector Series mini-B receptacle
USB functionality Configuring settings and controlling recording using
communications commands
USB drive mode: Transferring data from a connected SD
Standard compliance SD standard-compliant slot × 1 (with SD Memory Card/SDHC
Memory Card support)
Guaranteed-operation Z4001 (2 GB), Z4003 (8 GB)
options File system: FAT16, FAT32
Push-button type terminal block
4
Non-isolated (same GND as instrument)
Input voltage 0 V to 10 V DC
High level: 2.5 V to 10 V; low level: 0 V to 0.8 V
Slope Rising/falling (user-selectable)
Response pulse width High period: 2.5 ms or greater; low period: 2.5 ms or greater
Functionality Choose from off, start, stop, start/stop, trigger input, event input.
Output format Open-drain output (with 5 V voltage output)
Output voltage High level: 4.0 V to 5.0 V; low level: 0 V to 0.5 V
High output/low output (user-selectable)
Maximum switching 5 V to 10 V DC, 200 mA
capacity
Output pulse width 10 ms or greater
(Trigger output)
Functionality Trigger output
Output format Open-drain output (with 5 V voltage output)
Output voltage High level: 4.0 V to 5.0 V; low level: 0 V to 0.5 V
Triggered by alarm
High output/low output (user-selectable)
Maximum switching 5 V to 30 V DC, 200 mA
capacity
Output pulse width 10 ms or greater
Number of terminals 8
Non-isolated (same GND as instrument)
Output voltage Off, 5 V ±10%, 12 V ±10%, 24 V* ±10% (user-selectable)
Supply current: Max. 100 mA each
*: 24 V output can be selected for the VOUTPUT1 terminal only.
Number of terminals 2
Non-isolated (same GND as instrument)
Number of terminals 10 (common GND)
Memory Card to a computer