SPECIFICATIONS
INPUTS
Date, Holds and decimal points
(positive logic) . . . . . . . Level logic 1 : >4.3 Vdc.
max. : 40 Vdc.
Level logic 0 : <1.1 Vdc.
Consumption. . . . . . . . . 4 mA at 24 Vdc.
(per channel) 1.5 mA at 12 Vdc.
150 µA at 5 Vdc.
CONTROLS
Hold. . . . . . . . One control pin for every digit and polarity.
Test. . . . . . . . One control pin for all digits. (LT).
Blanking . . . . One control pin for all digits. (BI).
OUTPUTS
Interface . . . . . . . . . . . . . . RS-232 / RS-422 internal.
jumper selectable.
Transmission rate . . . . . . 1200 Bauds.
Protocol . . . . . . . . . . . . . . STX, ETX.
Date . . . . . . . . . . . . . . . . . ASCII, 8 bit no parity.
ELECTRICAL
Standard power supply . . 230 Vac. ±10% 50/60 Hz.
Consumption. . . . . . . . . . . 2.8 VA max.
DATE OUTPUT.- Serie format, type RS-232 or RS-422, selectable
by internal jumper. Transmission rate is 1200 Bauds.
INPUT.- The input accepts six digits in BCD parallel code (1, 2,
4, 8) minus sign and six decimal points.
HOLD.- One pin is available to achieve function HOLD, in each
one of the digits, plus other pin for sign. This function allows the
user to multiplex the data inputs. If this function is not activated,
the interface unit transmits in a continuous way the BCD codes
which are presents in data input.
The logic level by default is 0 and this function is activated when
a logic level 1 is reached.
TEST (LT).- This function is activated when pin LT is linked to
level logic 0 (GND). Numerical characters sent are -8.8.8.8.8.8.
BLANKING (BI).- This function is activated when pin BI is
connected to level logic 0 (GND), in the output appears a string
of blank characters. If the output is connected to a display it will
switch off.
DECIMAL POINTS.- Until six decimal points can be controlled by
the data inputs or by the wiring in the input connectors.
MULTIPLEX.- A multiplexed system can be achieved, using only
one BCD parallel code, connecting all the parallel inputs and
operating with function HOLD, to select the digit corresponding
to the one sent it, by the BCD parallel code.
POLARITY.- With logic level 0, the sign is activated and it is
switched off when a logic level 1 is applied.
CONNECTORS.- Two 25 pins Sub-D male connectors, for BCD
data inputs.
One 9 pins Sub-D female connector, for the Serial data outputs.
One push-in cable connector, for Power Supply.
BCD ASCII Character
Code Hex Code
1.- Remove the 4 screws on the frontal face.
2.- Remove the frontal face.
3.- Place the jumper JA on the position corresponding
to the desired type of output.
4.- Install the frontal face using the 4 screws removed
before.
CONC1
IC4
C1
T1
R2
JA
LD
ZT2
R3
+
+
+
+
ZT1
A
K
L1
L2
L3
C5
C4
C3
C6
C2
IC5
C9
C8
X1
R4
R5
R1
CONC3
IC1
IC3
ZT4
ZT3
C10
C11
R6
R7
IC2
ARRAY
CONC2
C7
Output configuration for RS-
422 Jumper JA position.
Output configuration for RS-
232 Jumper JA position.
OUTPUT CONFIGURATION
TABLE OF CHARACTERS
030
131
232
333
434
535
636
737
838
939
10 41
11 42
12 43
13 44
14 45
15 40 Blanking
Output connector
30/98
An OMEGA Te ch no lo g ie s Co m p an y
BS Series Model : 1
BCD parallel to serie RS-232 or RS-422
Interface coversion of 6 digits plus
minus polarity
ON
RUN
INPUT
BCD PARALLEL
1
2
AC LINE
POWER
OUTPUT
1
5
RS232
2 = TX
5 = COMMON
RS422
1 = A
2 = B
5 = GND
1
1
6
9
AC LINE
BS-1
INTERFACE BCD PARALLEL / RS232-422
+ +
+
+
1
1= A1
2= B1
3 = C1
4 = D1
5 = Hold 1
6 = GND
7= A2
8= B2
9 = C2
10 = D2
11 = Hold 2
12 = GND
13
= A3
14 = B3
15 = C3
16 = D3
17 = Hold 3
18 = GND
19 = A4
20 = B4
21 = C4
22 = D4
23 = Hold 4
24 = LT
25 = BI
1
1= A5
2= B5
3= C5
4= D5
5 = Hold 5
6 = GND
7= A6
8= B6
9= C6
10 = D6
11 = Hold 6
12 = NC
13 = GND
14 = POL
15 = Hold POL
16 = GND
17 = Dp 6
18 = Dp 5
19 = Dp 4
20 = Dp 3
21 = Dp 2
22 = Dp 1
23 = +5 Vdc
24 = +5 Vdc
25 = NC
Decimal Point
Hundreds
Control
Power supply.
(See characteristics label).
Recommended fuse : 63 mA time-lag type.
Recommended power supply.
WIRING
CONNECTOR 1 CONNECTOR 2
ON
RUN
INPUT
BCD PARALLEL
1
2
AC LINE
POWER
OUTPUT
1
5
RS232
2 = TX
5 = COMMON
RS422
1 = A
2 = B
5 = GND
1
1
6
9
AC LINE
BS-1
INTERFACE BCD PARALLEL / RS232-422
+ +
+
+
MECHANICAL DIMENSIONS mm. (Inch.)
OUTPUT CONFIGURATED
AS :
RS-232 RS-422
Tens of
thousand
Hundreds of
thousand
Thousands
Units
Tens
1
1
2 = TX
Option for DIN rail
Phoenix EM-MP 45.
Optional.
Polarity
5
2 = B
1 = A
5 = GND
5 = Common
10 ( 0 . 4 )
( 0 . 2 )
97
( 2 . 4 )
61
( 3 . 8 )
160
( 6 . 3 )
-
1
-
2
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