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Power supply
RS485 MODBUS
Communicat.
1500 V
12
11
10
9
8
7
5
6
2
4
3
1
Input
TC
IDC10
IDC10
Input
TC
Input
TC
Input
TC
16
15
14
13
STANDARDS
EN61000-6-4
Electromagnetic emission, industrial environment
EN61000-6-2
Electromagnetic immunity, industrial environment
EN61010-1
Safety
INSULATION
ENVIRONMENTAL COND.
Temperature
Humidity
Altitude
Storage temperature
Protection degree
-20
– +65°C.
–
EEPROM storing guaranteed in the range: 0 50 °C.
30% – 90% not condensing
Up to 2000 m a.s.l.
-20 + 85°C
–
IP20
MOUNTING
IEC EN60715 DIN Rail
CONNECTIONS
Removable 4-way terminals
2
, 3.5 mm pitch, for cable max. 1.5mm .
Rear IDC10 connector for CEI EN60715 rail
Micro USB frontal panel connector.
POWER SUPPLY
Tension
Power absorbed
10 – 40 V or 19 – 28 V
50 – 60 Hz
Max. 0.6W
COMMUNICATION
PORTS
RS485 on IDC10 rear connector.
PROTOCOLS
MODBUS-RTU.
TC INPUTS
Number of channels
Thermocouple
type: J, K, E, N, S, R, B, T.
8
TECHNICAL SPECIFICATIONS
LED
State
LEDs Meaning
PWR
(Green)
On
Power supply presence
Off
The device is powered off
FAIL
(Yellow)
On
Fault or Failure: power supply lack, failed channel, failed
Thermocouple, internal communication error.
RX (Red)
On
Data reception from 485 communication port.
RS
TX (Red)
On
Data transmission to 485 communication port.
RS
LED SIGNALLING ON FRONT PANEL
MI00488
-1
-E
N
