User Manual

RedLab 1208LS User's Guide Specifications

Power

Parameter Conditions Specification

Supply current (Note 5) 20 mA

Connected to Self-Powered Hub 4.5 V min, 5.25 V max +5V USB power available (Note 6)

Connected to Bus-Powered Hub 4.1 V min, 5.25 V max

Connected to Self-Powered Hub 450 mA min, 500 mA max Output current (Note 7)

Connected to Bus-Powered Hub 50 mA min, 100 mA max

Note 5: This is the total current requirement for the RedLab 1208LS which includes up to 5mA for the status

LED.

Note 6: Self-powered refers to USB hubs and hosts with a power supply. Bus-powered refers to USB hubs and

hosts without their own power supply.

Note 7: This refers to the total amount of current that can be sourced from the USB +5V, analog outputs and

digital outputs.

General

Parameter Conditions Specification

25 °C ±30 ppm max USB controller clock error

0 to 70 °C ±50 ppm max

Device type USB 1.1 low-speed

Device compatibility USB 1.1, USB 2.0

Environmental

Operating temperature range -0 to 70 °C

Storage temperature range -40 to 70 °C

Humidity 0 to 90% non-condensing

Mechanical

Dimensions 79 mm (L) x 82 mm (W) x 25 mm (H)

USB cable length 3 Meters max

User connection length 3 Meters max

Main connector and pin out

Connector type Screw terminal

Wire gauge range 16 AWG to 30 AWG