External View; Communication Cable Connections - M-system 47DV Series Manual

EXTERNAL VIEW

(3) Status Indicators
(4) Alarm Indicators
(5) Bargraph
(6) Function Indicators
(7) Infrared Interface
(8) Max/Min Button
(9) Alarm/
• COMPONENT IDENTIFICATION
No. COMPONENT
(1) Main display
(2) Sub display
(3) Status indicators
(4) Alarm indicators
(5) Bargraph
(6) Function indicators
(7) Infrared interface
(8) Max/Min button
(9) Alarm/ button
(10) Scale/ button
(11) Shift button
(12) Up button
Note: Refer to the operating manual for details on each function.

COMMUNICATION CABLE CONNECTIONS

RS-232-C
*1. Internal terminating resistor is used when the device is at the end of a transmission line.
*2. Install shield cables to all sections and ground them at single point.
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HH
H
P
L
LL
Button
FUNCTION
Indicates present values, setting values and status of the unit.
Indicates the present setting mode.
Indicate Max/Min display mode, Forced zero mode and Tare adjustment mode.
Indicate alarm status of the input signal.
Indicates present signal level against the scaled range.
Indicate the device status.
Used for the infrared communication.
Used to switch the main display to show present values, maximum values or minimum values etc.
Used to confirm alarm setpoints and to move on to the alarm and other setting modes; or to shift
through setting items in each setting mode.
Used to move on to the scaling and other setting modes; or to shift through setting items in each
setting mode.
Used to move on to the setting standby status and shift through display digits in each setting item.
Used to change and apply setting values; or to execute/cancel Forced Zero and tare adjustment.
R2K-1
T1
T2
* 1
T3
T4
* 2
FG
47DV SPECIFICATIONS
(1) Main Display
Max/Min Alarm/ Scale/ Shift Up
(11) Shift Button
(10) Scale/ Button
RS-485
47Dx
T1
T2
T3
T4
MODEL: 47DV
(2) Sub Display
(12) Up Button
RS-485
ES-9501 Rev.16 Page 5/13
47Dx
T1
T2
* 1
T3
T4