EAR70
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax:
+81(6)6659-8510 E-mail: [email protected]
EM-4885 P. 5 / 8
SETTING AT ABNORMALLY LOW INPUT
■
Abnormally low input (in case of the CCW.)
The unit detects the abnormally low input when the input signal is lower than 1.48 mA DC (±0.4 mA DC).
(0.37 V DC (±0.1 V DC ) for voltage input.)
The unit also automatically judges the abnormally low input if the input signal is suddenly fallen to the lower of the set value
from 20 mA position or middle position.
SELECTABLE BY
ORDERING INFROMATION
POSITION OF SW1 & SW2
OPERATION
(POSITION OF THE OUTPUT STEM)
N
1
234
ON
Stem hold at input failure
S
1
234
ON
Stem stop at full-shut
O
1
234
ON
Stem stop at full-open
Note: Black squares in the above figures show the position of the DIP switch.
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Factory Setting
Wiring Section
