9-11
H Standard Specifications
Input signal DC voltage/current (0 to 20 mA, 4 to 20 mA, 0 to 5 V, 1 to 5 V, ±5 V, ±10 V)
Measurement method Double integral method
Input impedance Current input: 45 Ω max., Voltage input: 1 MΩ min.
Sampling period 250 ms
Display refresh period Sampling period (sampling times multiplied by number of measurements for
averaging if average processing is selected.)
Max. displayed digits 5 digits (–19999 to 99999)
Display 7-segment digital display
Polarity display “–” is displayed automatically with a negative input signal.
Zero display Leading zeros are not displayed.
Scaling function Programmable with front-panel key inputs. The range of the display
conforms to the maximum displayed digits. The decimal point position can
be set as desired.
Hold function Max hold (maximum value), Min hold (minimum value)
Comparative output
hysteresis setting
Programmable with front-panel key inputs (0001 to 9999).
Other functions Forced-zero (with front-panel key)
Zero-limit
Scaling teach function
Display color change (green (red), green, red (green), red)
OUT type change (upper limit, lower limit, upper/lower limit)
Average processing (simple average: OFF or 2, 4, or 8 times)
Output Relays: 2 SPST-NO
Delay in comparative outputs 750 ms max.
Degree of protection Front panel: NEMA4X for indoor use (equivalent to IP66)
Rear case: IEC standard IP20
Terminals: IEC standard IP00 + finger protection (VDE0106/100)
Memory protection Non-volatile memory (EEPROM) (possible to rewrite 100,000 times)
H Connection Example
3-phase
power supply
Circuit breaker
Inside the Inverter
Analog
monitor
K3MA-J
–10 to 10 VDC
Analog output
R
S
T
R
S
T
E
+
–
E4
E5
GND
A1
A2
IM
U
V
W
SYSDRIVE
Specifications Chapter 9
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