Datasheet

22
I/O SYSTEMS > MODBUS DISTRIBUTED I/O SYSTEM > Modbus Process Modules
Z-SG is a strain gauge signal converter. Measurements taken using
the 6-wires or 4-wires technique are available through Modbus-
RTU serial protocol or the analog output.
Sensitivity from 1 to 64mV/V, settable by DIP-switch for integer
values, via software for real/integer values. Stable weight
indication via Modbus register/digital output. Remote writing of the
tare in volatile and/or non-volatile memory by digital input/Modbus
register/Modbus commands.
Z-SG
Power
Supply
Input
STRAIN GAUGE INPUT MODULE/ RS485 MODBUS RTU
Code Description
Z-SG
Strain gauge input module/ RS485 ModBUS RTU , 10..40 Vdc / 19..28 Vac
ORDER CODES
APPLICATION NOTETECHNICAL SPECIFICATIONS
General Data
Power supply
10..40 Vdc / 19..28 Vac / 50-60 Hz
Power consumption
2,0 W
Isolation
1.500 Vac (4 way)
Power transducers
-
Status Indicators
Power supply, error, data transmission, data reception
Protection Degree
IP20
Operating
Temperature
-10..+65 °C
Dimension (W x H x D)
17.5 x 100 x 112 mm
Mounting
35 mm DIN rail guide
Communication, Memory Process
Interface
2 wire RS485
Speed
Up to 57.600 bps (RS485)
2.400 bps (RS232)
Protocol
ModBUS RTU slave
Communication Time
< 20 ms (@ 38400 baud)
Distance
Up to 1.200 m
Connectivity
Max 32 nodes
Data Memory
EEPROM for the configuration parameters
Signals
Channel Numbers
1
Input
6-wire bridge connections, lowest value 87 Ω
suitable for 1..4 loadcells (350 Ω) or 1..8 loadcells (1000 Ω)
Programming
DIP switches
Baud rate, address, sensitivity, output
Software
EASY Z-SG (plug&play free software)
Standard
Approval
CE, RINA
Norms
EN 61000-6-4/2002, EN 61000-6-2/2002, EN 61010, EN 60742
SIMILAR PRODUCTS
ZC-SG
Strain gauge input module/ CANopen
pg. 35
ACCESSORIES & SOFTWARE
Z-PC-DIN Z-SUPPLY EASY SETUP SG-EQ4
Backplane for power &
bus communication
Switching power
supply
Plug&Play
configuration software
Load cell connection
and equalization
system
pg. 36 pg. 36 pg. 36 -