Swan Analytical Instruments AMU Inducon Operator's Manual page 10

AMU Inducon
Product Description
Signal
Outputs
Relays
Alarm Relay
Input
Communica-
tion Interface
Safety
Features
8
Two signal outputs programmable for measured values (freely scal-
able, linear, bilinear, log) or as continuous control output (control
parameters programmable).
Current loop:
Maximal burden:
Two potential-free contacts programmable as limit switches for
measuring values, controllers or timer for system cleaning with au-
tomatic hold function.
Maximum load: 100 mA/50 V
One potential free contact. Summary alarm indication for program-
mable alarm values and Instrument faults.
Available in two configurations:
 Normally open*: Closed during normal operation, open in case of
error or power loss.
 Normally closed: Open during normal operation, closed in case
of error or power loss
*Standard configuration. To order the version with normally closed
alarm relay, contact your dealer in advance.
Maximum load: 100 mA / 50 V
For potential-free contact to freeze the measuring value or to inter-
rupt control in automated installations (hold function or remote-off).
 RS232 interface for logger download with HyperTerminal
 RS485 interface with Fieldbus protocol Modbus or Profibus DP
(optional)
No data loss after power failure. All data is saved in non-volatile
memory.
Over voltage protection of in- and outputs.
Galvanic separation of measuring inputs and signal outputs.
0/4–20 mA
510 Ohm
A-96.250.421 / 230320