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APCI-3702 Length Measurement Board

Quick Overview

The APCI-3702 is a PCI length measurement board for up to 5 simultaneous acquisition of up to 5 inductive transducers, LVDT or half-bridge sensors. The APCI-3702 includes a sinus generator supply. 64-bit drivers for Windows and Linux as well as programming samples are included, real-time drivers for Windows and Linux are available on request. Software includes 50 pre-calibrated transducer options and easy step by step instructions for calibrating transducers to individual channels.

View Options

Details

Features

PCI interface to the 32-bit data bus, 3.3 V or 5 V
Acquisition of 5 inductive transducers (half-bridge, LVDT)
16-bit resolution
Sampling rate depending on the transducer: 2 to 20 kHz
Measuring frequency programmable through software: 2 to 20 kHz
Conversion triggered through software, digital input or timer
End of conversion through software and/or interrupt
PCI-DMA access
Onboard FIFO
Sequence RAM
16 digital inputs and outputs, optically isolated, 24 V
Connection of the transducer through an external box PX 3701-8. The box type depends on the transducer, please order separately.
Software operation
Automatic setting of the input levels (gain and offset) acc. to the transducer sensitivity
Tool for the individual databased calibration of the transducers
Database for connecting/calibrating a large range of industry-standard transducers: Solartron; Tesa; Marposs; Schlumberger; Peter & Hirt; Mahr; RDP; Schaevitz; SMPR Controle. Further transducers like for example Horst Knaebel can be calibrated on request.

Safety Features

Input filters
Diagnostic function in case of short-circuits or line break

Applications

Gear wheel control
Gauge block
Acquisition of sensor data
Quality control
Industrial process control
Automatic parts control
R&D Instrumentation

Specifications

Inputs for Inductive Transducers

Channel features

	Number:	5 (simultaneous)
	Input Type:	Single-ended
	Coupling:	DC
	Resolution:	16-bit
	Accuracy:	13-bit
	Sampling Rate (on 5 channels):	4.882kHz6.975kHz9.768kHz13.951kHz19.531kHz

Input level

Input Impedance:

2 kΩ software-programmable 10 kΩ, 100 kΩ, 10 MΩ

Sensor supply (sinus generator)

	Type:	Sinus differential (180° phase-shift)
	Number of outputs:	2
	Coupling:	AC
	Programmed Signals:	Output frequency fP (primary frequency): 2-20 kHz depending on the transducer (50 kHz Knaebel)
	Output Impedance:	< 0.1 Ω typ., > 30 kΩ typ. in shutdown mode
	Short-circuit Current:	0.7 A typ. at 25°C with thermal protection

Digital I/O

Number of I/O Channels:	8 Digital Inputs, 8 Digital Outputs, 24V
Optical Isolation:	1000V through opto-couplers
Input Current at 24V:	11mA typical
Max. Input Frequency:	5kHz
Max. Switching Current:	50mA typical
Input Range:	0-30V
Output Range:	5-30V

Physical and environmental conditions

Dimensions:	109 x 138 mm
System Bus:	PCI 32-bit 3.3/5 V acc. to spec. 2.2 (PCISiG)
Space Required:	1 PCI slot for analog inputs, 1 slot opening for the digital I/O with FB3702
Operating Voltage:	+5 V, ±5 % from the PC; 24V external
Current Consumption (+5V from the PC)	990mA typical, without load.
Front Connector:	50-pin SUB-D male connector
Additional Connector:	16-pin male connector for connecting the digital I/O
Operating Temperature:	0 to 60 °C (with forced cooling)

APCI-3702 Connection Details

PX3701HB-8:	Connection box for APCI-3702
PX3701LVDT-8:	Connection box for APCI-3702
ST3701-8-KS:	50-pin D-Sub connection cable between APCI-3702 & PX3701-8
FB3702:	Ribbon cable for digital I/O on separate bracket
PX901-ZG:	Screw terminal panel for digital I/O, DIN Rail mounting
ST010:	Standard 37-pin D-Sub connection cable, 2m
ST011:	Standard 37-pin D-Sub connection cable, 5m

Availability: Stock Item

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF	DESCRIPTION	PRICE	ORDER ITEM

APCI-3702 Length Measurement Board
APCI-3702	APCI-3702 Length Measurement PCI Board. Up to 5 Simultaneous inductive transducer inputs (16-bit resolution) via 32-pin SUB-D male connector to a PX3701-8 connection box. 8 digital inputs and 8 digital outputs, with 1000V optical isolation, via 16-pin male connector. Dimensions: 109 x 138mm, requires 1PCI slot for board, plus 1 slot opening for digital I/O via FB3702 ribbon cable. Operating Temp: 0 to 60°C (with forced cooling)	£0.00	Not Available online

Connection Boxes
PX3701HB-8	PX3701HB Connection Box for APCI-3701-8. 8 x Half-Bridge Sensors	£373.13	or call us for a quote
PX3701LVDT-8	PX3701LVDT Connection Box for APCI-3701-8. 8 x LVDT Sensors	£373.13	or call us for a quote

Screw Terminal Panels
PX901-ZG	Screw terminal panel for DIN rails with housing for the 37-pin SUB-D female connector. The terminals allow for the connection of 32 signal lines, 4 external operating voltage feeds and 2 ground lines. Operating temperature 0-70°C.	£166.18	or call us for a quote

Ribbon Cable with Bracket
FB3702	Ribbon cable for connecting the Digital Input & Outputs on a separate bracket, 37-pin male connector.	£31.28	or call us for a quote

Connection Cables
ST010	Standard Shielded Round Cable. 37-pin SUB-D female connector / 37-pin SUB-D male connector, twisted-pair conductors. 2m cable length.	£113.77	or call us for a quote