Specifications

Analog Output Modules
31007715 6/2008 347
STB ACO 0120 Specifications
Table of
Technical
Specifications
description one current output channel
analog current range 4 ... 20 mA
resolution 15-bit + sign
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
minimum output current 3.5 mA
maximum output current 20.38 mA
hot swapping supported* NIM-dependent**
reflex actions supported
yes
1
profile ID 0x4B
settling time 8 ms to +/- 0.1% of the final value
output response time nominal 4 ms plus settling time
short-circuit protection on the outputs yes
fault detection yes
isolation field-to-bus 1500 VDC for 1 min
analog module-to-actuator
bus
500 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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