10
A-96.250.631 / 280219
AMI Codes-II TC
Product Description
Relay
Two potential-free contacts programmable as limit switches for
measuring values, controllers or timer for system cleaning with au-
tomatic hold function. Both contacts can be used as normally open
or normally closed.
Maximum load: 1 A/250 VAC
Alarm Relay
One potential free contact.
Alternatively:
Open during normal operation, closed on error and loss of
power.
Closed during normal operation, open on error and loss of
power.
Summary alarm indication for programmable alarm values and in-
strument faults.
Input
For potential-free contact to freeze the measuring value or to inter-
rupt control in automated installations (hold function or remote-off).
Special
Feature
Possibility to interrupt the measurement by activating the input. See
Program List and Explanation,
.
Safety
Features
No data loss after power failure. All data is saved in non-volatile
memory. Over voltage protection of in- and outputs.Galvanic sepa-
ration of measuring inputs and signal outputs.
Communica-
tion Interface
(optional)
USB Interface for logger download.
Third signal output (can be used in parallel to the USB interface)
RS485 with Fieldbus protocol Modbus or Profibus DP
HART interface
pH
Optional pH measurement is possible (pH correction or calibration).
Relay Box
The AMI Relay Box is designed for the direct power supply and ac-
tivation of dosing devices which are controlled with an AMI trans-
mitter, e. g. to connect two solenoid valves or one motor valve for
disinfectant additions.
Cleaning
Module
An optional Cleaning module is available.
