83
7 SPECIFICATIONS
83
SPECIFICATIONS
Chapter
7
■Standard interfaces
RS-232C communication interface
Start/stop system
Baud rate: 9600bps - 57600bps
SI/F (2-wire serial interface)
Start/stop system
Baud rate: 600bps
■Options interfaces
BCD data output Open collector
Output rate
Can be selected from 10, 20, 50, 100, 200, 500, 1000 and 2000 times/sec.
Capacity 30V, 30mA
D/A converter Voltage output (DAV) -10 - +10V RL>2kΩ
Current output (DAI) 4 - 20mA RL<350Ω
Zero output and full scale output can be digitally adjusted.
Zero adjusting range: ±10%FS
Gain adjusting range: ±10%FS
Zero drift: Within 0.6mV/℃ (DAV)
Within 0.5μA/℃ (DAI)
Gain drift: Within 50ppm/℃
Non-linearity: 0.05%FS
Response: Dependent on the A/D conversion speed
(2000 times/sec.) of the main unit
■External input and output
Output
HI-LO limit comparison output - HH, HI, OK, LO, LL
Normal operation output - RUN
Hold end output - H/E
Graph plotting end output - EVENT
Input
Work selection input - WORK0, WORK1, WORK2, WORK3
Hold control input - T/H, SECTION
Digital zero input - DZ
Graph plotting control input - GRAPH TRIG
Calibration Selection input - CAL0, CAL1
■General
Power source - DC spec DC24V (±15%)
Power consumption - DC spec 18W max
Rush current (Typ) 55A, 1msec (ordinary temperature, at cold-start time)
Operating conditions Operation temperature: 0℃ to +40℃
Storage temperature: -20℃ to +60℃
Humidity: 85%RH or below (non-condensing)
Warmup time 20 minutes