{
  "$schema": "https://raw.githubusercontent.com/nobrega8/mbmap-library/main/schema/mbmap-2.schema.json",
  "mbmap": 2,
  "vendor": "Advantech",
  "model": "ADAM-4024",
  "models": ["ADAM-4024"],
  "vendor_website": "advantech.com",
  "description": "4-channel analog output module with 4 emergency digital inputs, RS485 Modbus RTU",
  "revision": 2,
  "revised": "2026-10-17",
  "source": "Advantech, \"ADAM-4000 Data Acquisition Modules User's Manual\", Edition 10.7, Appendix G (I/O Modbus mapping table)",
  "sources": [{"title": "ADAM-4000 Data Acquisition Modules User's Manual", "version": "Edition 10.7", "url": "https://www.kolbinger.at/DAQM/manuals/ADAM-4000%20series%20User%20Manual.pdf", "note": "Appendix G, table 5; type codes from chapters 5 and 6"}],
  "notes": [
    "Addresses are the Modicon numbers of the manual (00001 = coil 1, 40001 = holding register 1).",
    "The module ships with the ADAM ASCII protocol; Appendix H of the manual switches it to Modbus RTU.",
    "Channel values are raw 16-bit values of the range chosen by each channel's type code; the manual gives the conversion for the ASCII protocol only."
  ],
  "protocol": "rtu",
  "unit_id": 1,
  "baudrate": 9600,
  "parity": "N",
  "byte_order": "big",
  "word_order": "big",
  "address_base": 1,
  "enums": {
    "type_code": {"0x30": "0-20 mA", "0x31": "4-20 mA", "0x32": "±10 V"}
  },
  "x_status": "official",
  "registers": [
    {"name": "Emergency DI0", "group": "Inputs", "area": "coil", "address": 1, "type": "bool", "access": "R"},
    {"name": "Emergency DI1", "group": "Inputs", "area": "coil", "address": 2, "type": "bool", "access": "R"},
    {"name": "Emergency DI2", "group": "Inputs", "area": "coil", "address": 3, "type": "bool", "access": "R"},
    {"name": "Emergency DI3", "group": "Inputs", "area": "coil", "address": 4, "type": "bool", "access": "R"},
    {"name": "AO0", "group": "Outputs", "area": "holding", "address": 1, "type": "uint16", "access": "RW", "description": "Raw value of the range set by the type code"},
    {"name": "AO1", "group": "Outputs", "area": "holding", "address": 2, "type": "uint16", "access": "RW"},
    {"name": "AO2", "group": "Outputs", "area": "holding", "address": 3, "type": "uint16", "access": "RW"},
    {"name": "AO3", "group": "Outputs", "area": "holding", "address": 4, "type": "uint16", "access": "RW"},
    {"name": "Ch0 type code", "group": "Settings", "area": "holding", "address": 201, "type": "uint16", "access": "RW", "enum": "type_code"},
    {"name": "Ch1 type code", "group": "Settings", "area": "holding", "address": 202, "type": "uint16", "access": "RW", "enum": "type_code"},
    {"name": "Ch2 type code", "group": "Settings", "area": "holding", "address": 203, "type": "uint16", "access": "RW", "enum": "type_code"},
    {"name": "Ch3 type code", "group": "Settings", "area": "holding", "address": 204, "type": "uint16", "access": "RW", "enum": "type_code"},
    {"name": "Module name 1", "group": "Identity", "area": "holding", "address": 211, "type": "uint16", "access": "R", "enum": {"0x4024": "ADAM-4024"}, "reference": "0x4024", "role": "model"},
    {"name": "Module name 2", "group": "Identity", "area": "holding", "address": 212, "type": "uint16", "access": "R"},
    {"name": "Firmware version 1", "group": "Identity", "area": "holding", "address": 213, "type": "uint16", "access": "R"},
    {"name": "Firmware version 2", "group": "Identity", "area": "holding", "address": 214, "type": "uint16", "access": "R"},
    {"name": "Comm safety enabled", "group": "Status", "area": "holding", "address": 215, "type": "uint16", "access": "R", "enum": {"0": "Disabled", "1": "Enabled"}},
    {"name": "Comm safety tripped", "group": "Status", "area": "holding", "address": 216, "type": "uint16", "access": "R", "enum": {"0": "No", "1": "Yes"}},
    {"name": "Ch0 enabled", "group": "Settings", "area": "holding", "address": 221, "type": "bool", "bit": 0, "access": "RW"},
    {"name": "Ch1 enabled", "group": "Settings", "area": "holding", "address": 221, "type": "bool", "bit": 1, "access": "RW"},
    {"name": "Ch2 enabled", "group": "Settings", "area": "holding", "address": 221, "type": "bool", "bit": 2, "access": "RW"},
    {"name": "Ch3 enabled", "group": "Settings", "area": "holding", "address": 221, "type": "bool", "bit": 3, "access": "RW"}
  ]
}