Features

• Two independent 12-bit analog output channels 
• >5000 Vrms Isolation (channel-to-channel, input-to-output) 
• 12-bit resolution, double buffered D/A converter 
• Multiple voltage or current range 
  • Bipolar: ±5V, ±10V 
  • Unipolar: 0~10V, 0~5V 
  • Current Sink: 0~20mA, or 4~20mA current loop 
• Integral DC-to-DC converter for stable output operation 
• Compact, half size PCB 
• 4-layer PCB with an internal ground plane 
• Register structure is compatible with PCL-728 

Introduction

The ACL-6128 is a two channel analog output card for PC/AT and compatibles. Photo couplers isolate the external ground from the host ground. It contains two identical D/A converters with 12 bit resolution and 16 kHz throughput on each DAC. Both voltage and current outputs are supported. An ideal analog output device for cost effective industrial application solutions. 

Specifications

Analog Output (D/A)

• Number of channels: 2 isolated channels 
• Resolution range: 12 bit, double buffered 
• DA Converter: AD7541 or equivalent 
• Settling time: ¡Ø60 £gs 
• Throughput: 16 kHz 
• Output range: 
Unipolar: 0 ~ 5V or 0 ~ 10V 
Bipolar: ± 5V or ± 10V 
Current loop (sink): 0 ~ 20 mA; 4~20mA 
• Voltage output source impedance: 60 £[ 
• Accuracy: ± 0.012% or FSR 
• Non-linearity: ± 1 bits LSB 
• Temperature coefficient: 5 PPM/ 
• Reference voltage: 
Internal : -5V or -10V 
External: +10V or -10V (max.), AC or DC 
• Isolation voltage: >5000 Vrms, channel-to-channel and input-to-output 

• Connector: Two 9-pin D-type connectors 
• Operating temperature: 0° ~ 55°C 
• Storage temperature: -20° ~ 80°C 
• Humidity: 5~95%, non-condensing 
• Power consumption: 
+5V @ 780mA typical, 1A max 
• Dimensions: 163 mm x 107 mm 

Termination Board 

• ACLD-7285 

Ordering Information 

• ACL-6128 
  Isolated 2-CH Analog Output Card 
• ACL-6128/S 
ACL-6128 + ACLD-7285

View Manual
View Specifications from Catalog