K-Patents mA-Output - Manual (Page 17)

4 mA output unit specifications
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4 mA output unit specifications
A complete system of two mA outputs requires one CPU unit (PR-10952) and one
mA output module (PR-10922). This system can be expanded to up to 8 mA outputs
by adding mA output modules (4 maximum per one CPU).
4.1 PR-10952 CPU unit
Form factor DIN rail mountable
Dimensions (excl. wiring) 90mm x 60mm x 35mm (HxLxW)
Connections
Power input
24 V DC (< 1 A)
Data and configuration 100BaseT Ethernet, RJ-45 connector (standard Ethernet)
K-Bus output for mA modules
Configuration Configuration through the Ethernet connection with a laptop and
a web browser
4.2 PR-10922 mA output unit
Form factor DIN rail mountable
Dimensions (excl. wiring) 90mm x 60mm x 18mm (HxLxW)
Connections K-Bus input and output for connections to the CPU and other mA
modules
2 current outputs (4–20 mA)
mA output specifications Galvanically isolated, 4–20 mA
Compliance up to 1 kohm load (20 V maximum voltage)
Absolute accuracy Better than 0.1 % of range (
±0.016 mA)
Configuration A mA output can be assigned (via CPU) to any PR-33 or PR-23 in
the same Ethernet network
Any output can be configured to indicate concentration, refrac-
tive index, temperature, or a number of diagnostic values