Toshiba LF516 - Manual (Page 149)

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Digital output function: Select one of the following:
Totalization pulse output:
Pulse rate Max. 3kHz(3000pps) DO1
Max. 100Hz( 100pps) DO2 (option)
Pulse width Can be set within a range of 0.3 to 500ms.
However, must be 40% or less of the full-scale cycle.
If the full scale 1000pps is exceeded,
automatically set to 40% of the full-scale cycle.
Multi-range switching output: In the case of fourfold range or forward/reverse
double range, you need to add digital output
optionally.
High and low alarm output
High-high and low-low alarm output
Empty alarm output
Preset counter output
Converter malfunction alarm output
Multiple range high and low limit alarm output (option)
Output display: Full-dot matrix 128 x 128-dot LCD (with back light)
Communication signal
Method (protocol): HART or PROFIBUS (option)
Load resistance: 240 to 750 (HART)
Load capacity: 0.25 F or less (HART)
Structure
IP67 and NEMA 4X
Housing
Aluminum alloy
Coating
Acrylic resin-baked coating, pearl-gray colored
Cable connection port
1/2-14NPT thread
Cable connections not provided.
Surge arresters
Surge arresters are installed in the power supply and current signal output circuit.