Specifications

26
Selection guide
Advantys STB
Distributed I/O Solution 1
Analog Input/Output Modules
Configuration Analog input modules
For voltage For current
Number of channels 2 inputs
Range - 10…+ 10 V 0…20 mA
Resolution 11 bits + sign 12 bits
Load current/channel (outputs) –
Response time 5.0 ms for both channels
Acquisition period –
Update time 10 ms for both channel
Field wiring connector Two STB XTS 1100 (6-channel) screw-type connectors or two STB XTS 2100 (6-channel) spring-type
Base STB XBA 1000
Power Distribution Modules
“PDM” (1)
Voltage 24 VDC
Part number STB PDT 3100
Isolation Field-to-bus 1500 VDC for 1 minute
Channel-to-channel 30 VDC rms (when sensor bus is not used for field power)
Fallback states –
Protection against Reverse polarity Yes
Short circuit and overload Yes, 5 A time-lag fuse on the Power Distribution Module “PDM”
Sensor power Electronic short-circuit protection (SCP)
Model number
STB AVI 1270 STB ACI 1230
Page 31
(1) One Power Distribution Module “PDM” is required per voltage group.