PRODIS® PD-SSI Digital Process Meter for Sensors with SSI output • • • • • Description Specifications For POSICHRON® position sensors with SSI output Integrated sensor supply 6-digit LED display RS-232 interface Easy programming PRODIS-SSI is designed for use with SSI position sensors to display angle and displacement. Via the CLOCK lines, a sequence of pulses will be transmitted, the input DATA lines will read the sensor´s serial bit sequence. The meter is programmable to display values within preset start/end range or values in units as inches, mm or degrees. A tare function or programming lock can be activated with two control terminals. Sensor excitation is supplied by the meter. With four membrane keys, all parameters can be programmed for the special applications. Display Sampling rate Excitation voltage/current Sensor excitation Inputs Output Control inputs Connection Operating temperature Storage temperature Weight 6-digit, 7-segment LED, 14 mm high, decimal point programmable 100/s 24 V DC ±10%/150 mA, residual ripple 1%PP; 85-250 V AC, 50-60 Hz/180 mA max. 24 V DC/300 mA or 5 V DC/800 mA DATA, DATA (RS422) CLOCK, CLOCK (RS422) 2 control inputs 24 V, active low Terminal strip 12-pole, excitation 3-pole -10 ... +40 °C -20 ... +85 °C 24 V DC: approx. 250 g; 230 V AC: approx. 400 g Order Code PRODIS-SSI PD-SSI Model name Excitation Voltage 24VDC = 24 V DC 230VAC= 85...250 V AC Sensor Excitation G24V = 24 V DC G5V = 5 V DC Options DT = Desktop version Order example: PD - SSI - 230VAC - G24V 84 CAT-PC-E-08 www.asm-sensor.com ASM GmbH PRODIS® PD-SSI Digital Process Meter for Sensors with SSI output Specifications (continuation) Protection class Humidity Safety of equipment Electromagnetic compatibility, EMC Front IP60, back IP40 Max. 80 % r.h., non condensing Directive 73/23/EWG: DIN EN61010:2002-03 Directive 89/336/EWG Programmable Parameters / Value range Value range offset Divisor, multiplier Other programmable parameters Programmable SSI parameters Control inputs -999999 to +999999 0 to 999999 Decimal point position, display brightness Gray/dual code, sign, sampling rate, data format Key lock, display value hold, tare function Wiring basic unit Signals Connector X1 pin no. Sensor excitation +UB (24 V or 5 V) Sensor excitation 0 V (GND) Control input 1: tare function Control input 2: programming lock Not used Output CLOCK Output CLOCK Input DATA Input DATA Do not connect! GND PD-SSI-24VDC Excitation +24 V Excitation 0 V (GND) PD-SSI-230VAC Excitation Protective ground Connector X2 pin no. 1 2 3 4 5/6 7 8 9 10 11 12 13 14 13, 15 14 5 ........ 1 RS-232 Rear view without comparator Output RS-232 interface Level Data format Transmission rate Signals TxD RxD GND 1.....................................12 13 14 15 X1 X2 RS-232: ±8 V, galvanically isolated 1 start bit, 8 data bits, 1 stop bit, no parity 4800 / 9600 / 19200 / 115200 Baud Connector X3, pin no. D-Sub, pin no. 17 2 16 3 18 5 Outline drawings see the following pages. ASM GmbH www.asm-sensor.com CAT-PC-E-08 85 PRODIS® Digital Process Meter Outline drawing LED1 LED2 Cutout according to DIN 43700 Dimensions in mm [inch] PD-XXX-24VDC Dimensions in mm [inch] PD-XXX-230VAC Dimensions informative only. For guaranteed dimensions consult factory. ASM GmbH www.asm-sensor.com CAT-PC-E-08 87