General information
Product type designation		SB 1232, AQ 1x12 bit
Input current
from backplane bus 5 V DC, typ.		15 mA
output voltage / header
supply voltage of the transmitters / header
● Supply current, max.		25 mA
Power loss
Power loss, typ.		1.5 W
Analog inputs
Number of analog inputs		0
Analog outputs
Number of analog outputs		1
Cycle time (all channels) max.		Voltage: 300 μS (R), 750 μS (1 uF) Current: 600 ms (1 mH); 2 ms (10 mH)
Output ranges, voltage
● -10 V to +10 V		Yes
Output ranges, current
● 0 to 20 mA		Yes
Load impedance (in rated range of output)
● with voltage outputs, min.		1 000 !&
● with current outputs, max.		600 !&
Cable length
● shielded, max.		100 m; shielded, twisted pair
Analog value generation for the outputs
Conversion principle		Differential
Integration and conversion time/resolution per channel
● Resolution with overrange (bit including sign), max.		12 bit
Errors/accuracies
Temperature error (relative to output range), (+/-)		25 °C ±0.5%, to 55 °C ±1%
Interrupts/diagnostics/status information
Alarms		Yes
Diagnostics function		Yes
Diagnostics indication LED
● for status of the outputs		Yes
Standards, approvals, certificates
CE mark		Yes
CSA approval		Yes
UL approval		Yes
cULus		Yes
FM approval		Yes
RCM (formerly C-TICK)		Yes
KC approval		Yes
Marine approval		Yes
Ambient conditions
Free fall
● Fall height, max.		0.3 m; five times, in product package
Ambient temperature during operation
● min.		-20 °C
● max.		60 °C
● horizontal installation, min.		-20 °C
● horizontal installation, max.		60 °C
● vertical installation, min.		-20 °C
● vertical installation, max.		50 °C
Ambient temperature during storage/transportation
● min.		-40 °C
● max.		70 °C
Air pressure acc. to IEC 60068-2-13
● Storage/transport, min.		660 hPa
● Storage/transport, max.		1 080 hPa
Relative humidity
● Operation at 25 ℃ without condensation, max.		95 %
Pollutant concentrations
● SO2 at RH < 60% without condensation		S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60 % condensation-free
Mechanics/material
Enclosure material (front)
● Plastic		Yes
Dimensions
Width		38 mm
Height		62 mm
Depth		21 mm
Weights
Weight, approx.		40 g