PCLD-8115 Industrial Wiring Terminal Board PCLD-8710 With CJC Circuit Features  Low-cost screw-terminal boards  Onboard CJC (Cold Junction Compensation) circuits for direct thermocouple measurement.  Reserved space for signal-conditioning circuits such as low-pass filter, voltage attenuator and current shunt.  Industrial-grade screw-clamp terminal blocks for heavy-duty and reliable connections. PCLD-8115 only  Supports PCL-818 series multifunction cards  Nylon standoffs, screws and washers included for easy mounting  Dimensions (W x L): 169 x 112 mm (6.7" x 4.4" ) PCLD-8710 only  Supports PCI-1710/1710L/1710HG/1710HGL/1711/1711L/1716/1716L cards  DIN-rail mounting case for easy mounting PCLD-8710 PCLD-8115  Dimensions (W x L x H): 169 x 112 x 51 mm (6.7" x 4.4" x 2.0") Introduction The PCLD-8115 screw-terminal board offers convenient and reliable signal wiring for multifunction cards with 20-pin flat cable connectors or DB37 connectors, such as the PCL-818 series cards. PCLD-8710 is designed to match multifunction cards with 68-pin SCSI-II connectors, such as the PCI-1710/1710L/1710HG/1710HGL/1711/1711L/1716/1716L cards. This screw-terminal board also includes cold junction sensing circuitry that allows direct measurements from thermocouple transducers. Together with software compensation and linearization, every thermocouple type can be accommodated. Due to its special PCB layout, you can install passive components to construct your own signal-conditioning circuits. So you can easily construct a low-pass filter, attenuator or current shunt converter by adding resistors and capacitors onto the board circuit pads. c) 10 : 1 voltage attenuator: Applications RAn = 9 KΩ Field wiring for analog and digital I/O channels of PC-LabCard™ products. RBn = 1 KΩ Signal conditioning circuits can be implemented as illustrated in the following Cn = none examples: Attenuation = a) Straight-through connection (factory setting) (Assume source impedance << 10 KΩ) RAn = 0 Ω (short) d) 4 ~ 20 mA to 1 ~ 5 V signal converter: RBn = none DC Cn = none RAn = 0 Ω (short) RBn = 250 Ω (0.1% precision resistor) Cn = none Ordering Information  PCLD-8115 Industrial Wiring Terminal Board with CJC circuit and DB37 cable assembly  PCLD-8710 Industrial Wiring Terminal Board with CJC circuit for DIN-rail mounting (cable not included)  PCL-10137-1 DB37 cable assembly, 1 m b) 1.6 kHz (3 dB) low pass filter  PCL-10137-2 DB37 cable assembly, 2 m RAn = 10 KΩ  PCL-10137-3 DB37 cable assembly, 3 m RBn = none  PCL-10168-1 68-pin SCSI-II cable with special shielding for noise Cn = 0.01 μF reduction, 1 m f3dB =  PCL-10168-2 68-pin SCSI-II cable with special shielding for noise reduction, 2 m Online Download www.advantech.com/products 9. m 9 m 1 m 5.0mm 5.0mm 104.25mm 5.0mm 5.0mm 1 m 5 m 9 m 5 m 9 m 6 m 6 m 7 m 6. m 6. m 5.0mm 5.0mm 104.25mm 5.0mm 5.0mm Terminal Board Dimensions PCLD-780 PCLD-782 PCLD-782B 5.0mm 5.0mm 93.25mm 5mm 5mm 205mm D=3.0mmX4 D=4.5mmX4 D=5.0mmX4 210mm 5mm 5mm 5.0mm 5.0mm PCLD-785 PCLD-785B PCLD-786 5mm 5mm 5mm 5mm 220mm 210mm D=5.0mmX4 D=5.0mmX4 D=3.0mmX4 195mm 5mm 5mm PCLD-788 PCLD-789D PCLD-880 9.7mm 9.7mm 203.23mm D=5.0mmX4 D=4.0mmX4 D=4.5mmX4 9.7mm 9.7mm 195mm 195mm 5mm 5mm 5mm 5mm PCLD-885 PCLD-7216 PCLD-8115 5.0mm 5.0mm 97.25mm 5mm 5mm 205mm 7.2mm 345.77mm 5.5mm D=4.5mmX4 D=5.0mmX4 D=5.0mmX4 5.5mm 7.2mm 5.0mm 5.0mm Online Download www.advantech.com/products 5mm 5mm 5mm 5mm 5 m 5 m 106mm 107 m 105mm 5mm 5mm 5mm 5 m 5 m 5mm 107mm 105mm 122 m 5mm 105 m