ENGLISH 4/8
MI004301-E
3.6 ENVIRONMENTAL CONDITIONS
Humidity
30 – 90 % a 40°C not condensing
Pollution degree
2 (Maximum environment pollution during operations)
Storage Temperature
-20°C – +85°C
The module was designed to be installed on omega IEC EN 60715 rail in vertical position.
We suggest the module installation in the lower part of the control panel.
In order to ensure best performance and longest working life module, please ensure adequated ventilation to
the modules and avoid placing raceways or other objects which obstructs the ventilation slots.
It’s forbidden ti install the module near or above heat sources.
«
Severe operating conditions
» are as follows:
- High power supply voltage: >30 V
, 26 V
.
- The module supplies power to the sensor at input.
- Output used as current generator (connected to a passive module).
If the modules are installed side by side,
separate them by at least 5 mm
in the following cases:
-If the panel operating temperature exceeds 45°C and at least one of the severe operating conditions exists;
-If the panel operating temperature exceeds 35°C and at least two of the severe operating conditions exist.
4. PRELIMINARY INSTRUCTIONS FOR USE
To satisfy the electromagnetic compliance requirements:
Use shielded cables for signals transmission;
The cable shield must be connected to an earth wire used specifically for instrumentation;
Avoid placing signal cables near power cables and power appliances (inverters, motors,
induction ovens etc...).
5. ELECTRICAL CONNECTIONS
5.1 SAFETY MEASURES BEFORE USE
The module has a microUSB connector, you can configure it through APP and/or software.
For more information please see
.
www.seneca.it/products/z109ui2
Y
x
Z109UI2
USB
PWR
CU-A-MICRO-OTG
CU-A-MICROB
CU-A-MICROB
5.2 USB INTERFACE
5.3 CONNECTIONS
Please provide the module with supply voltage < 40 V
or < 28 V
.
These upper limits must not be exceeded to avoid serious damage to the module.
5.4 POWER SUPPLY
2
3
19 – 28 V
10 – 40 V
2.5 W Max
