Permissible Combinations Of Modules; Installing A Communication Module - Ista Ultego III perfect Manual

ultego® III perfect

Permissible combinations of modules

A pulse module with "fast" pulses must always be inserted as module 2.
The radio module must also always be inserted as module 2.
Further restrictions are shown in the following table.
Pulse mdodule
"standard"
"fast" *)
M-bus module
Analog module
*) only 1 module with fast pulses is possible, only permissible on slot 2; min. pulse duration = 2 ms, if pulse module 1 not fit-
ted.
1. Pulse length of the fast pulses min. 5 ms
2. The first and second channel can be parameterized individually
3. The secondary address for both modules can only be changed via module No. 1

Installing a communication module

The communication modules are connected via a 6-way reaction-free connector so that installation or replacement is pos-
sible at any time.
Put the communication module in the correct position, carefully insert it into the two guide slots, and push it in.
For connection with the external cable, strip the sleeve to ensure the correct cross-section of the connecting cable. Feed the
cable through the sleeve from outside, strip it back and connect it. A cable shield must not be connected to the heat meter.
Unsure you use the correct slot for the modules and comply with the permissible combinations.
Factory-installed sensors
G.83.0101
ultego® III perfect
ista International GmbH – Grugaplatz 2 – D-45131 Essen
NOTE:
Subsequent mounting of a further pulse module in module slot 1 can result in changed output values
for module 2!
Slot for module #2 is equipped with...
Pulse mdodule
"standard"
yes (2)
no
yes
yes
NOTE:
Do not disconnect, shorten, or extend the cables of factory-installed sensors.
M-bus module Analog module
"fast" *)
yes (1) yes (3)
no no
yes yes (3)
yes yes (3)
6.1 - 230608
yes
no
yes
yes