verified connector library

Mettler Toledo IND570 weighing terminal (needs Modbus TCP option board)

Register map(s) for this device, each at the trust rung it earned. Addresses are 0-based as on the wire; word order and scaling are only confirmed at the hardware-verified rung.

interop-verified

Read + decoded cleanly over a real network vs an independent third-party Modbus test server (transport and framing; reads are remapped into the server's register window, so the map's own addresses are NOT exercised). Does NOT prove word order/scaling against the actual device.

pointaddress (0-based)typescaleunit
default_rounded_gross_weight0F32BE1
rounded_gross_weight2F32BE1
rounded_tare_weight4F32BE1
rounded_net_weight6F32BE1
gross_weight8F32BE1
tare_weight10F32BE1
net_weight12F32BE1
weight_unit14F32BE1
raw_load_cell_counts16F32BE1
preset_tare19F32BE1
tare21I161
tare_operation_status22I161
zero23I161
zero_operation_status24I161
clear_tare25I161
tare_immediate26I161
print28I161
increment203F32BE1
scale_capacity205F32BE1
discrete_inputs802U161
discrete_outputs804U161
rate_value900F32BE1
change_byte_order_swap_mode990I161
restart_terminal997I161
rounded_tare_weight_alt1000F32BE1
display_weight1002F32BE1
scale_status1004U161

link settings as documented (unverified): RTU/TCP; unit ID 0; FC 03,06; Supports Modbus RTU via COM1, COM2, or COM3. Supports Modbus TCP via EtherNet/IP-Modbus TCP option board.

⚠ IF THIS DEVICE IS USED IN AN AUTOMATIC OR MANUAL FILLING CYCLE, ALL USERS MUST PROVIDE A HARD-WIRED EMERGENCY STOP CIRCUIT OUTSIDE THE DEVICE OF CIRCUITRY. FAILURE TO OBSERVE THIS PRECAUTION COULD RESULT IN BODILY INJURY. — Starkest reads only; we never write a control register.

bench facts as documented (unverified)
terminalsCOM1 serial port on main board, COM2/COM3 on option board
wiring notesCOM2 and COM3 are provided by the COM2/COM3 option board, which has better anti-interference performance.
protocol notesModbus RTU terminal address is set to 0 by default, must be set to 1-15. Modbus TCP read and write areas of memory are offset by 1024.
identification notesThe IND570 terminal automatically detects the presence of a Modbus TCP Kit option board.
powerDeviceNet network power consumption: 11V 50mA, 25V 30mA. Inrush current: 24V 0.7A for 6ms.
environmentHarsh environment enclosure option available.
accuracyAnalog Output: 16 bit resolution - 65536 levels across entire range.
certificationsFCC Part 15 Class A
doc revision30205335 | 12 | 01/2023

generated by gemini:gemini-3.5-flash · harvested from https://www.mt.com/dam/product_organizations/industry/IndustrialTerminals/30205335_12_MAN_PLC_IND570_EN.pdf (Mettler Toledo); manual-faithful — the document's claims, panel risk: ELEVATED — panel is not confident; proved interop-verified on 2026-06-10 · recorded 2026-06-10

The trust ladder

Each rung states what it proved and what it did not. Gray until proven; green is earned by hardware only.

Have a device that isn't here? Upload its register map — generation is free, and the connector earns its rung by being proven, not claimed.

Need it proven on your own device? Hardware verification — if it doesn't verify, you don't pay.

Building a platform? License the verified library — machine-readable maps, firmware matrix, API access.