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Z-PC-LINE Z-SG Strain gauge converter / RS485 Modbus
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| INPUT: 4 or 6-wire bridge connections, lowest value 87 suitable for 1..4 loadcells (350 ) or 1..8 loadcells (1000 ) |
| OUTPUT: N.1 channel current 0..20, 4..20 mA or voltage 0..10, 0..5 Vdc |
| 1 DIGITAL INPUT/OUTPUT selectable for tare calibration or threshold weight |
| SENSITIVITY: from 1 to 64 mV/V |
| INTERFACE: RS485 serial communication with Modbus?RTU protocol |
| DIP-switch or software programmable functions: full scale, exceed threshold, stable weight |
| Galvanic isolation@ 1,5 KV |
| Screw-fit terminals removable |
| Din rail mounting |
| Power supply: 10..40 Vdc , 19..28 Vac |
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| TECHNICAL SPECIFICATIONS |
Z-SG - Strain gauge converter / RS485 Modbus
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ORDER CODE
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| Model |
Z-SG |
Strain gauge converter / RS485 Modbus |
| Software |
Z-NET |
Configuration sw downloading from www.seneca.it |
| Bus accessories |
Z-PC DINAL
Z-PC DIN2 Z-PC DIN4 Z-PC DIN8 |
(Terminal block for power & RS485 communication)
(2, 4, 8 slot block) |
| Cable |
PM001600 |
Connection cable |
| K-LINE modules |
K107A (RS485 repeater), K107B (RS232-RS485 converter),
K107USB (USB-RS485 din rail mounting), S107USB (portable |
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GENERAL FEATURES
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| Power supply |
10÷40 Vdc, 19÷28 Vac |
RS485 interface |
2 wires, baud rate 1.200..115k |
| Status indicators |
Power Supply
Error
Data sending
Data receiving |
RS232 interface |
Stereo jack, 2.400 baud, 8 data bit, no parity, 1 bit stop |
| Galvanic Isolation |
1.500 Vac |
Protocol |
ModBUS RTU Slave |
| Hot swapping |
Yes |
Data memory |
EEPROM for all configuration data; storage time: 10 years |
| Power consumption |
2,0 W |
Design |
Terminal housing for mounting on 35 mm DIN 46277 |
| Humidity |
30..90% at +40°Humidity C (non condensing |
DIP Switch |
Address setting, baud rate setting, digital input/output
analog output, sensitivity |
| Mounting |
35 mm DIN 46277 |
Case |
"V0" self-extinguishing glass filled nylon case |
| Power consumption |
2,5 W |
Dimensions |
17,5 x 100 x 112 mm (w x h x d) |
| Mounting |
35 mm DIN 46277 |
Operating temperature |
-10..+65 °C |
| Accuracy |
0,01% calibration
0,01% linearity
0,0025% /°C Thermal coefficient |
Connections |
Plug-in screw clamp terminal blocks, wires up to 2.5 mm2 |
| Sampling frequency |
From 12,53 to 151,71 Hz |
IP Protection |
IP 20 |
| ADC |
24 bit |
Approvals |
CE |
| Software (Z-NET) |
Tare calibration
Span calibration
Threshold setting
Stable weight detection |
Standards |
EN 61000-6-4, EN 610006-2, EN61010-1
EN 60742
ESD: 4KV
IEC 61131 (plc fucntion) |
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INPUT
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ANALOG: Load cells (strain gauges), Voltage supply 5
Vdc, min impedence 87 Ohm, 4 or 6 –wire bridge connections sensitivity from 1 to 64 mV, full scale: 5..320 mV
DIGITAL: tare calibration and span (max 30 V)
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OUTPUT
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ANALOG: nr 1 channel: current 0..20, 4..20 mA or voltage 0..5, 0..10 Vdc, max error 0,1%, response time 5 ms
DIGITAL: nr 1 channel for stable weight or threshold (max 30 V, 50 mA)
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DIMENSIONS AND ELECTRICAL CONNECTIONS
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APPLICATION EXAMPLE
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Ucontrol Pty Ltd ABN 18 150 270 161 Site last updated 18.10.2016 Signal Converter | Seneca | Signal Converter | Signal Isolator
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