Adlink ACL-6126 Manual do Utilizador descarregar pdf (Página 9)

Introduction

•

Bipolar : ±5V or ± 10V

4 ~ 20mA current loop (sink)

• Reference Voltage : ± 10V with external DC or AC

reference; Internal : -5V or -10V

• Current Loop : External : +10V or -10V max.

• Settling time : 70 microsecond max.

• Linearity : ± 1/2 bit

• Accuracy : ± 0.012% of full scale range

• Voltage driving capability : ± 5mA (max.)

• Current Loop exciting voltage : 4 ~ 20 mA (sink) 8V(min.) ,

36V(max.) for current loop

4mA ~ 20mA

• Output initial status : 0V ( after RESET or POWER-ON)

Digital Input (D/I)

• Channel : 1 6 channels

• Level : TTL compatible

• Input logic low voltage : Min. -0.5V; Max. 0.8V

• Input logic high voltage : Min. 2.0V; Max. 5.0V

• Input loading current : Max. 0.2 mA at 0.4V

• Input hysteresis : Typical 0.4V; Min. 0.2V

Digital Output (D/O)

• Channel : 1 6 channels

• Level : TTL compatible

• Input logic low voltage(Sink) : Max. 0.5V at 24mA

Max. 0.4V at 12mA

• Input logic high voltage (Source) : Min 2.0V at 15mA

Min. 2.4V at 3mA

• Driving Capacity :

All inputs and outputs are TTL/DTL

compatible and outputs will drive

standard TTL load (74 series) or

LSTTL (74LS) loads

• Input hysteresis : Typical 0.4V; Min. 0.2V

General Specification

• Bus: PC/AT bus

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 27 28

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Adlink ACL-6126 Manual do Utilizador Página 9