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Transcell Signal Link DIN-rail Load Cell Signal Conditioner

Transcell Signal Link DIN-rail Load Cell Signal Conditioner

Signal Link is a DIN-rail load cell signal conditioner with a built-in display. It converts the low-level mV/V signal from strain-gauge load cells into clean 4–20 mA, 0–10 V and bipolar analog, RS-485 Modbus RTU and relay control.

RFQ

Call: (919) 776-7737

TRANSCELL SIGNAL LINK

Signal Link is a DIN-rail load cell signal conditioner with a built-in OLED display. It converts the low-level mV/V signal from strain-gauge load cells into clean 4–20 mA, 0–10 V and bipolar analog, RS-485 Modbus RTU and relay control. Four front-panel keys and the on-board display let you calibrate, tare and diagnose right at the cabinet, so a single 25 mm module replaces the amplifier, panel indicator, comms gateway and setpoint logic between your load cells and your PLC.

 
Measurement & processing
Sensor input Load cell / junction box
Input signal range ±4.5 mV/V
Load cell capacity Up to 8 × 350 ohm
Wiring 4 or 6-wire sense · TEDS supported
Excitation 5 V AC
Sampling rate 10–7200 Hz, selectable
Internal resolution 1,000,000 counts / mV/V
SMA filter 1, 2, 4, 8 samples
Dynamic filter 32 / 48 / 64 samples
FIR filter Automatic at 10 & 20 Hz
Zeroing Auto-zero · Tare · Zero tracking
Zero tracking range 0–0.002 mV/V
 
Digital communication
Connection types RS-485 · USB Type-C
RS-485 protocol Modbus-RTU, half-duplex
Network nodes Up to 32, daisy-chain
Digital resolution 1,000,000 counts / mV/V
USB function Virtual COM port · firmware update
Data field length 16 / 32 bit
 
Analog output
Output types 0–10 V · ±10 V · 4–20 mA · ±20 mA
Output mapping User-defined low / high points
Analog resolution 0.0018% FS
System nonlinearity ±0.002% FS
PLC calibration points 0 · 25 · 50 · 75 · 100%
 
Discrete I/O & relays
Inputs1 opto-isolated trigger
Input drive voltage 10–30 VDC
Input max current 12 mA
Relay outputs 3 × Form-A, normally open
Max switching voltage 250 VAC / 30 VDC
Max switching current 5 A
Max switching power 150 W
Relay control modes Auto fill · Manual fill · Pass band · Check weight
 
Calibration & units
Calibration modes Live or key-in
Units of measure lb · N · kN · g · kg · t
Positive linearization Up to 5 points
On-screen resolution Up to 6 digits
Password protection Selectable
 
Power & physical
Power supply DC 12–30 V ±10%
Protection rating IP20
Mounting 35 mm DIN rail
Display 64 × 48 OLED · 3 status LEDs
Dimensions (H × D × W) 100 × 116.7 × 25 mm
 
Terminals — top face
+EXC / −EXC Bridge excitation
+SEN / −SEN Remote sense (6-wire)
+SIG / −SIG Signal return
SHIELD Cable shield / ground
TEDS Transducer electronic data sheet
Vo+ / Vo− Voltage output
Io+ / Io− Current output
+VIN / −VIN / PEDC supply; PE to ground
USB-C Configuration & firmware
 
Terminals — bottom face
AA / BB (×2) RS-485 Modbus-RTU, daisy-chain
IN_V+ / IN_V− Trigger input, 10–30 VDC
OUT1 / OUT2 / OUT3 Relay contacts, normally open
OUT_COM Common return for OUT1–3