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RedLab 201 User's Guide

1. Environmental specifications Parameter Specification Operating temperature range 0 C to 55 C max Storage temperature range 40 C to 85 C max Humidity 0 to 90 non condensing max Mechanical Table 13 Mechanical specifications Parameter Specification Dimensions L x W x H 117 86 x 82 80 x 28 96 mm 4 64 x 3 26 x 1 14 in max Screw terminal connector Table 14 Screw terminal connector specifications Parameter Specification Connector type Screw terminal Wire gauge range 16 AWG to 30 AWG Table 15 Screw terminal pinout Pin Signalname Pin description Pin Signal name Pin description 1 GND Digital ground 17 AGND Analog ground 2 TRIG Digital trigger input 18 CH7 Channel 7 3 CTR Counter input 19 AGND Analog ground 4 AICKI External clock pacer input 20 CH6 Channel 6 5 AICKO External clock pacer output 21 AGND Analog ground 6 GND Digital ground 22 CH5 Channel 5 7 VO User voltage output 23 AGND Analog ground 8 GND Digital ground 24 CH4 Channel 4 9 DIO7 DIO channel 7 25 AGND Analog ground 10 DIO6 DIO channel 6 26 CH3 Channel 3 11 DIO5 DIO channel 5 27 AGND Analog ground 12 DIO4 DIO channel 4 28 CH2 Channel 2 13 DIO3 DIO channel 3 29 AGND Analog ground 14 DIO2 DIO channel 2 30 CH1 Channel 1 15 DIO1 DIO channel 1 31 AGND Analog ground 16 DIOO DIO channel 0 32 CHO Channel 0
2. min 3 1 V max Input low voltage threshold 1 42 V typ 1 0 V min 2 0 V max Input voltage limits 5 5V absolute max 0 5V absolute min OV recommended min Input frequency 1 MHz max High pulse width 25 ns min Low pulse width 25 ns min Memory Table 9 Memory specifications Parameter Specification Data FIFO 12 K 12 288 analog input samples Non volatile memory 2 KB 768 B calibration storage 256 B UL user data 1 KB DAQFlex user data Power Table 10 Power specifications Parameter Conditions Specification Supply current Typical Note 1 150 mA Maximum including user voltage DIO and 500 mA AICKO loading User voltage output terminal VO 4 25 V min 5 25 V max User voltage output current 100 mA max Note 1 This is the total quiescent current requirement for the device which includes up to 10 mA for the Status LED This value does not include any potential loading of the digital I O bits AICKO or user voltage 17 RedLab 201 User s Guide Specifications USB specifications Table 11 USB specifications Parameter Specification USB device type USB 2 0 full speed Device compatibility USB 1 1 USB 2 0 USB cable type A B cable UL type AWM 2725 or equivalent minimum 24 AWG VBUS GND minimum 28 AWG D D USB cable length 3 m 9 84 ft max Environmental Table 12
3. 18 Meilhaus Electronic GmbH Am Sonnenlicht 2 D 82239 Alling Germany Phone 49 0 81 41 52 71 0 Fax 49 0 81 41 25 71 129 E Mail sales meilhaus com http www meilhaus com
4. I O specifications Parameter Specification Terminal names AICKI AICKO Terminal types AICKI Input active on rising edge AICKO Output power on default is 0 V active on rising edge Terminal descriptions AICKI Receives pacer clock from external source AICKO Outputs internal pacer clock Input clock rate 100 kHz max Clock pulse width AICKI 400 ns min AICKO 400 ns min Input type Schmitt trigger 47 kQ pull down to ground Schmitt trigger hysteresis 1 01 V typ 0 6 V min 1 5 V max Input high voltage 2 43 V typ 1 9 V min 3 1 V max Input low voltage 1 42 V typ 1 0 V min 2 0 V max Input voltage limits 5 5V absolute max 0 5V absolute min OV recommended min Output high voltage 4 4 V min IOH 50 uA 3 80 V min IOH 8 mA Output low voltage 0 1 V max IOL 50 uA 0 44 V max IOL 8 mA Output current 8 mA max 16 RedLab 201 User s Guide Specifications Counter Table 8 CTR specifications Parameter Specification Pin name CTR Number of channels 1 channel Resolution 32 bit Counter type Event counter Input type Schmitt trigger 47 kQ pull down to ground Counter read write rates software paced 33 to 4 000 reads writes per second typ system dependent Schmitt trigger hysteresis 1 01 V typ 0 6 V min 1 5 V max Input high voltage threshold 2 43 V typ 1 9 V
5. KI Channel queue Up to eight unique ascending channels Throughput Software paced 33 to 4000 S s typ system dependent Hardware paced 100 kS s max system dependent Warm up time 15 minutes min Accuracy Analog input DC voltage measurement accuracy Table 2 DC Accuracy components and specifications All values are Offset Absolute accuracy Gain temperature temperature Gain error Offset error at Full Scale coefficient coefficient Range of reading mV mV reading C mV C 10V 0 098 11 20 8 0 016 0 87 14 RedLab 201 User s Guide Specifications Noise performance For the peak to peak noise distribution test the input channel is connected to AGND at the input terminal block and 12 000 samples are acquired at the maximum throughput Table 3 Noise performance specifications LSBrms 0 76 Range Counts 10 V 5 Analog input calibration Table 4 Analog input calibration specifications Parameter Specification Recommended warm up time 15 minutes min Calibration method Factory Calibration interval 1 year Digital input output Table 5 Digital input specifications Parameter Specification Digital type TTL Number of I O 8 Configuration Each bit may be configured as input power on default or output Pull up configuration The port has 47 KQ resistors th
6. RedLab 201 User s Guide Functional Details Mechanical drawings 00000000 DO0000000 Im iR ei tse 606669090 68068688 00000000 00000000 Figure 7 Circuit board top and housing dimensions 12 Functional Details RedLab 201 User s Guide o S ar 1 300 0 500 0 000 ooze g807 S l 000 0 Figure 8 Housing bottom dimensions 13 Chapter 4 Specifications All specifications are subject to change without notice Typical for 25 C unless otherwise specified Specifications in italic text are guaranteed by design Analog input Table 1 General analog input specifications Parameter Conditions Specification A D converter type Successive approximation ADC resolution 12 bits Number of channels 8 single ended Input voltage range 10 V Absolute maximum input CHx relative to AGND 25 V max power on voltage 25 V max power off Input impedance MQ power on 1 MQ power off Input bias current 10 V input 12 uA 0 V input 2 uA 10 V input 12 uA Input bandwidth Small signal 3 dB 150 kHz Maximum working voltage Input range relative to 10 1 V max AGND Crosstalk Adjacent channels DC to 75 dB 10 kHz Input coupling DC Sampling rate Internal pacer 0 016 S s to 100 kS s software selectable External pacer 100 kS s max Sample clock source Internal A D clock Pacer input terminal AIC
7. at may be configured as pull up or pull down with an internal jumper The factory configuration is pull down Digital I O transfer rate system paced 33 to 4000 port reads writes per second typical system dependent Input low voltage threshold 0 8 V max Input high voltage threshold 2 0 V min Input voltage limits 5 5 V absolute max 0 5 V absolute min 0 V recommended min Output high voltage 4 4 V min IOH 50 uA 3 76 V min IOH 24 mA Output low voltage 0 1 V max IOL 50 uA 0 44 V max IOL 24 mA Output current 24 mA max 15 RedLab 201 User s Guide Specifications External digital trigger Table 6 External digital trigger specifications Parameter Specification Trigger source TRIG input Trigger mode Software configurable for edge or level sensitive rising or falling edge high or low level Power on default is edge sensitive rising edge Trigger latency 1 us 1 pacer clock cycle max Trigger pulse width 125 ns min Input type Schmitt trigger 47 kQ pull down to ground Schmitt trigger hysteresis 1 01 V typ 0 6 V min 1 5 V max Input high voltage threshold 2 43 V typ 1 9 V min 3 1 V max Input low voltage threshold 1 42 V typ 1 0 V min 2 0 V max Input voltage limits 5 5 V absolute max 0 5 V absolute min 0 V recommended min External pacer input output Table 7 External pacer

RedLab 201 User's Guide

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