YOKOGAWA EML500 Series, Руководство пользователя, Страница: 16 / 85

2-3
IM80B80T10E 21th Edition : Jul.1,2007-00
< 2.OVERVIEW >
(4) Response Speed
Variable up to 2 min for a 0 to FS-step input (0% to 90% response)
(5) Milepost Adjustment
Break point of linearize : in 5 kt. increments
Sensitivity (span) adjustment range : × 1.8 to × 0.6 (specified in 0.1 increments)
(6) External Output Signal Accuracy
Analog signal (voltage / current ): 0.2 % max. of the full span
Distance pulse: same as the measuring accuracy
Speed limit detection: same as the measuring accuracy
(7) Output Signals

analog speed output : 6 circuits
(i) Voltage output Number of
circuits :
2
Output level: Either 0 V to 5V or 1 V to 5V can be selected.
One output type can be selected from the following four types.
Procedure of selection vide 6.3.3.
(a)
5V
+Full 0 kt
Output voltage
Ship’s speed
5V
0
1V
+Full - Full kt
Output voltage
Ship’s speed
(b)
5V
+Full - Full kt 0
Output voltage
Ship’s speed
5V
1V
0
+Full - Full kt
Output voltage
Ship’s speed
Output
circuit :
Non - isolating method
Load resistance of kΩ max = 5 kΩ
+
+ -
-
SHLD
FG
µPC451