2.0 Installation
2.1 Input/Output Connectors and Switches
The following are the input and output connectors.
POWER IN 1
J4-DATA
POWER IN 2
AC1
100-240VAC 47-63 Mz
AC 2
GND
J4
J5
J3
J6
J7
Data OUT A
J8
J9
J10
J11
DATA A
422/423
MODE
1:8 / 2:4
DATA B
422/423
Data OUT A/B
ALARM INTERFACE
DATA IN A
LOOP DATA OUT A/
DATA IN B
J1
J2
J6-DATA
FAC1
FAC2
J5-DATA
J7-DATA
422/423
(RS232C Compatible)
MODE SWITCH
Selects the unit
s
operating mode
to 1:8 or 2:4.
J8-DATA
J10-DATA
J9-DATA
J11-DATA
DATA A INTERFACE
Selects the interface for CH A. Both the data
in (J1) and data out (J4, J5, J6, J7) signals
are set with this switch. In the 1:8 mode, the
data out A/B (J8, J9, J10, J11) signals are
also set with this switch.
DATA B INTERFACE
Selects the interface for CH B if the selected
mode is 2:4. Both the data in (J2) and data out
(J8, J9, J10, J11) signals are set with this
switch. This switch has no affect if the selected
mode is 1:8.
FIGURE 2.1 1583-10 REAR PANEL
TABLE 2.0 INPUT / OUTPUT CONNECTORS
Data Input: J1, J2, - Data Connectors (Figure 2.1)
Data Output: J4, J5, J6,J7, J8, J9, J10, J11 - Data Connectors (Figure 2.1)
Function
Pin Number
Description
DATA
2
RS-423
2,
7
RS-422
GROUND
5
Ground
NO CONNECTION
1, 3, 4, 6, 8
No Connection
5
4
3
2
1
9
8
7
6
•
•
FIGURE 2.2 DB9 PIN OUT
AC1, AC2 - POWER IN - Provides AC inputs for dual power supply.
FAC1, FAC2 - 2 AMP FUSES - 2 AMP slow blow 115 VAC fuses for the dual power supplies.
1583-10 Manual, Rev. A
Page 4
06/10/10
