11
2-3. Connection of external control I/O
The function can be controlled from the outside with the external control I/O connector on the rear
panel.
The external control input is executed by shortening each input and COM.1 with a contact point or
open collector after wiring the connector.
The external control output is executed by open collector output.
(Open collector rated: V
CE
= DC35 V, I
C
= DC40 mA at maximum.)
The right figure is an external control I/O connector.
The upper line from A1 to A9 is for input signal, and the lower line
from B1 to B12 and A12 is for output signal.
(1) Connection for input
・
There are a pulse input and a level input in the recognition of the external control input signal
depending on setting items.
・
Refer to [8-13-1.Seting method of the external control input] for the details.
・
The common of the external control input and the common of the 2 wire serial interface circuit are
common.
(2) Connection for output
・
The common of the external control output is insulated from the other commons.
・
Refer to [8-13-2. Setting method of the external control output] for the details.
・
Connect a suitable serge elimination device for load for protection from external control output.
A1 Input1
A2 Input2
A3 Input3
A4 Input4
A5 Input5
A6 Input6
A7 Input7
A8 Input8
A9 Input9
A10 COM.
1
B1 Output1
B2 Output2
B3 Output3
B4 Output4
B5 Output5
B6 Output6
B7 Output7
B8 Output8
B9 Output9
B10 Output10
B11 Output11
B12 Output12
A12 Output13
A11 COM.
2
Applicable connector :
Connector FCN-361J024-AU,
Connector cover FCN-360C024-B (made by Fujitsu)
Approx. 12V
2.2 k-ohms
430ohm
0.047
μ
F
A1 to A9
A10
COM.1
or
COM.2
A11
B1 to B12, A12
Load
Surge elimination device
V
CE
Open collector rated:
V
CE
=DC35V
I
C
=DC40mA
Summary of Contents for CSD-903-EX
Page 1: ...DIGITAL INDICATOR CSD 903 EX Instruction Manual EN294 1492 H ...
Page 2: ...IV ...
Page 91: ...75 ...
Page 93: ...77 ...
Page 95: ...79 ...
Page 97: ...81 ...
Page 199: ...183 Inform us about the contents of failure and situation at site in details ...
Page 204: ...188 Inform us about the contents of failure and situation at site in details ...
Page 206: ...190 Inform us about the contents of failure and situation at site in details ...
Page 209: ...193 Inform us about the contents of failure and situation at site in details ...
Page 224: ... ...
Page 225: ......