1
Instructions
T
h e S L 7 0 1
is a four channel transducer indicator system built in
excitation supplies. All four transducer inputs are displayed on the LCD module with
a small keypad to enable the various tare, calibration and decimal point select
functions. The basic performance specifications are as follows:-
Specifications
Display
4 x 20 high character LCD module with LED back light
Range
0 to 30,000 max.
Input range
10mV to 2V adjustable
Conversion
16 bit @ 20 milliseconds per channel
Excitation
10V dc (+5 & -4 Volts with 0 volts available)
Controls
16 way keypad for controls all functions
Outputs
None
Communications
RS232 @ 9600.7 bit. Even parity, 2 stop fitted on model IDR4S
Power Supply
230V 50/60Hz, internal 1 amp fuse fitted to printed circuit board.
Connections
Signal: 4 off 5 pin female lockable Din socket (240
°
)
Mains: 3 pin filter Din socket
Case
High impact polystyrene (UB 94HB) off white to RAL 9002
100mm high x 205mm wide x 170mm deep
bench mounting enclosure
Connections:
Transducers:
Pin 1 = +5 Volts dc
Pin 2 = - 5 volts dc
Pin 3 = 0 volts
Pin 4 = + signal input
Pin 5 = - signal input
Mains supply
Standard 3 pin Din filter connection
