Omega LDP1XX-S-BS1 Owner Manual

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Omega LDP1XX-S-BS1 Owner Manual | Manualzz

An OMEGA Te c h n o l o g ie s Co m p a n y

30/98

BS Series

Model : 1 BCD parallel to serie RS-232 or RS-422 Interface coversion of 6 digits plus minus polarity 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.

TABLE OF CHARACTERS

7 8 9 10 11 12 13 14 15 BCD ASCII Code Hex Code Character 0 30 1 2 31 32 3 4 5 6 33 34 35 36 37 38 39 41 42 43 44 45 40 Blanking

OUTPUT CONFIGURATION

Output configuration for RS- 232 Jumper JA position.

Output configuration for RS- 422 Jumper JA position.

CONC1 IC4 IC5 C1

+

C5 C4 JA

+

C3

+ +

C6 R3 T1 R2 LD ZT1 ZT2 CONC2 R4 R5 IC1 IC3 ZT3 C10 C11 ZT4 IC2 C7 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.

WIRING Recommended power supply.

+

BS-1

INTERFACE BCD PARALLEL / RS232-422 ON 1 1 AC LINE AC LINE

RS232

2 = TX 5 = COMMON

RS422

1 = A 2 = B 5 = GND 1 5 RUN POWER 1 2 INPUT BCD PARALLEL OUTPUT Power supply.

+ (See characteristics label).

Recommended fuse : 63 mA time-lag type.

6 9 + + 2 = TX 5 = Common OUTPUT CONFIGURATED AS : RS-232 RS-422 1 1 = A 2 = B 1 5 = GND Polarity 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 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 CONNECTOR 1 Control 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 = 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 CONNECTOR 2 MECHANICAL DIMENSIONS mm. (Inch.) 160 ( 6 . 3 ) 10 ( 0 . 4 ) 61 ( 2 . 4 ) 5 ( 0 . 2 ) +

BS-1

INTERFACE BCD PARALLEL / RS232-422 ON 1 1 AC LINE AC LINE

RS232

2 = TX 5 = COMMON

RS422

1 = A 2 = B 5 = GND 1 5 RUN POWER 1 2 INPUT BCD PARALLEL OUTPUT + 6 9 + + Option for DIN rail Phoenix EM-MP 45.

Optional.

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