60 mm

Introduction

The DAC can be used in other systems and by other controllers (ELMB) as well, since it is controlled through a simple serial interface (CS, CLK, DIN, DOUT for MAX525).

Hardware Description

Summary:

- 8 channels (12-bit) using too 12-bit 4-channel MAX525 ICs,

- Controlled through a opto-isolated CS, CLK, DIN, DOUT  signals,

- Supply outputs 4x (-5 ÷ +5 V) and 4x (0 ÷ -10 V)

- Output accuracy 0.1%

- Power: external power supply +6 ÷ +12V and -6 ÷ -12V

- Current from  one output max 20 mA,

- Speed (100 Hz)  - optocouplers,

Total Cost 120 - 140 CHF

(MAX525, AD680, PC847, LM324, TS7805, Passive components, Connectors, PCB, Assembly, Contingency)