MI00597-0-EN
INSTALLATION MANUAL
2/4
CERTIFICATIONS
https://www.seneca.it/products/z8tc-si/doc/CE_declaration
https://www.seneca.it/products/z8tc-si-lab/doc/CE_declaration
POWER SUPPLY
Voltage: 10 ÷ 40Vdc; 19 ÷ 28Vac; 50-60 Hz; absorption: 0.6W max
ENVIRONMENTAL
CONDITIONS
Operating temperature: -25°C ÷ +70°C.
Humidity: 30% ÷ 90% non condensing.
Storage temperature: -30°C ÷ +85°C
Altitude: Up to 2000 m above sea level
Protection rating: IP20
ASSEMBLY
35mm DIN rail IEC EN60715
CONNECTIONS
4-way removable terminal block, 3.5mm pitch, 1.5 mm
2
cable section max
COMMUNICATION
PORTS
IDC10 rear connector for IEC EN 60715 DIN bar, ModBUS-RTU, 1200÷115200 Baud
Micro USB on the front, ModBUS protocol, 2400 Baud
INSULATION
COMMUNICATION
PORTS
RS485 on IDC10 connector
PROTOCOL
ModBUS- RTU
TC INPUTS
No. of channels: 8; Type of thermocouples: J, K, E, N, S, R, B, T, L (individually activated and configurable in pairs)
MODULE LAYOUT
SIGNALS VIA LED ON FRONT PANEL
17.5 mm
Dimensions:
17.5 x 102.5 x 111 mm
Weight
:
100 g
Container:
PA6, black
11
1 mm
102.5 mm
LED
STATUS
LED meaning
PWR
ON
The device is powered correctly
FAIL
ON
Instrument in error state
RX
Flashing
Data receipt on port #1 RS485
TX
Flashing
Data transmission on port #1 RS485
TECHNICAL SPECIFICATIONS
N.B.:
A delayed fuse with a maximum rating of 2.5 A must be installed in series with the power supply connection, near the module.
Power
Supply
TC4
TC5
TC6
TC7
TC8
TC3
TC2
TC1
Comm.
1500 V
ac
40 V
ac
RS485
Z-8TC-SI
Z-8TC-SI-LAB
