Specifications

Analog Output Modules
302
31007715 6/2008
STB ACO 0220 Specifications
Table of
Technical
Specifications
description two isolated analog sink/source
output channels
analog current range 4 ... 20 mA
resolution default 15-bit + sign
user configurable 16-bit unsigned
returned data format IEC
module width 18.4 mm (0.72 in)
I/O base STB XBA 2000 (see p. 395)
operating voltage range 19.2 to 30 VDC
logic bus current consumption 210 mA
nominal field power bus current consumption 150 mA, when using both loop
supplies
maximum output current 20.38 mA/channel
hot swapping supported* NIM-dependent**
reflex actions supported yes
profile ID 49 hex
settling time 8 ms to +/- 0.1% of the final value
output response time nominal 4 ms plus settling time both channels
short-circuit protection on the outputs yes
fault detection none
isolation field-to-bus 1500 VDC for 1 min
analog module-to-actuator
bus
500 VDC
channel-to-channel 200 VDC
loop supply-to-actuator bus 500 VDC
integral linearity +/- 0.05% of full scale typical
differential linearity monotonic
absolute accuracy typically 0.3% of full scale @ 25°C
and 0.4% maximum of full scale
temperature drift typically +/- 0.01% of full scale/ °C
operating temperature range*** 0 to 60°C
storage temperature -40 to 85°C
external loop supply (see p. 295) 19.2 ... 30 VDC
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