{
 "$schema": "https://raw.githubusercontent.com/nobrega8/mbmap-library/main/schema/mbmap-2.schema.json",
 "mbmap": 2,
 "vendor": "Moxa",
 "model": "ioThinx 45MR-1600",
 "models": [
  "ioThinx 45MR-1600",
  "ioThinx 45MR-1600-T"
 ],
 "vendor_website": "moxa.com",
 "description": "16-channel digital input module (PNP, sink) for the ioThinx 4510 adapter",
 "revision": 3,
 "revised": "2026-11-11",
 "source": "Moxa, ioThinx 4510 Series User's Manual, version 6.2 (July 2024), Appendix A (Modbus/TCP slave rules and register lists)",
 "sources": [
  {
   "title": "ioThinx 4510 Series User's Manual",
   "version": "6.2",
   "date": "2024-07",
   "note": "Appendix A, 45MR-1600 (-T) registers"
  }
 ],
 "notes": [
  "Addresses are relative to the module: the Modbus address on the 4510 is the slot's base address (set on the Modbus page of the 4510 web console: reload the default addresses or edit them) plus the relative address given here, separately for coils, discrete inputs, holding registers and input registers. Modbus/TCP port 502 on the ioThinx 4510 adapter.",
  "The manual lists every parameter with a length: in bits for coils and discrete inputs, and in 16-bit registers for the others. A DWORD or REAL value takes two registers; a REAL is a 32-bit float. Per-channel entries here follow that: for example 8 registers of DWORD for 4 channels are four 32-bit values.",
  "The manual does not state the word order of the 32-bit values; big is assumed. The function codes are 1, 5 and 15 for coils, 2 for discrete inputs, 3, 6 and 16 for holding registers and 4 for input registers.",
  "Each 'All' register is a bit mask with one bit per channel.",
  "The earlier version of this map read the counters as 64-bit values; the manual and its RESTful API list them as 32-bit (0 to 4294967295)."
 ],
 "protocol": "tcp",
 "port": 502,
 "unit_id": 1,
 "byte_order": "big",
 "word_order": "big",
 "address_base": 0,
 "x_status": "official",
 "registers": [
  {
   "name": "DI - Counter mode - status ch0",
   "group": "diCounterStatus",
   "area": "coil",
   "address": 0,
   "type": "bool",
   "access": "RW",
   "description": "DI - Counter mode - status (0: Pause, 1: Run)"
  },
  {
   "name": "DI - Counter mode - status ch1",
   "group": "diCounterStatus",
   "area": "coil",
   "address": 1,
   "type": "bool",
   "access": "RW"
  },
  {
   "name": "DI - Counter mode - status ch2",
   "group": "diCounterStatus",
   "area": "coil",
   "address": 2,
   "type": "bool",
   "access": "RW"
  },
  {
   "name": "DI - Counter mode - status ch3",
   "group": "diCounterStatus",
   "area": "coil",
   "address": 3,
   "type": "bool",
   "access": "RW"
  },
  {
   "name": "DI - Counter mode - clear overflow flag ch0",
   "group": "diCounterOverflowFlagClear",
   "area": "coil",
   "address": 4,
   "type": "bool",
   "access": "RW",
   "description": "DI - Counter mode - clear overflow flag (1: Clear)"
  },
  {
   "name": "DI - Counter mode - clear overflow flag ch1",
   "group": "diCounterOverflowFlagClear",
   "area": "coil",
   "address": 5,
   "type": "bool",
   "access": "RW"
  },
  {
   "name": "DI - Counter mode - clear overflow flag ch2",
   "group": "diCounterOverflowFlagClear",
   "area": "coil",
   "address": 6,
   "type": "bool",
   "access": "RW"
  },
  {
   "name": "DI - Counter mode - clear overflow flag ch3",
   "group": "diCounterOverflowFlagClear",
   "area": "coil",
   "address": 7,
   "type": "bool",
   "access": "RW"
  },
  {
   "name": "DI - DI mode - status ch0",
   "group": "diStatus",
   "area": "discrete",
   "address": 0,
   "type": "bool",
   "access": "R",
   "description": "DI - DI mode - status (0: OFF, 1: ON)"
  },
  {
   "name": "DI - DI mode - status ch1",
   "group": "diStatus",
   "area": "discrete",
   "address": 1,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch2",
   "group": "diStatus",
   "area": "discrete",
   "address": 2,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch3",
   "group": "diStatus",
   "area": "discrete",
   "address": 3,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch4",
   "group": "diStatus",
   "area": "discrete",
   "address": 4,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch5",
   "group": "diStatus",
   "area": "discrete",
   "address": 5,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch6",
   "group": "diStatus",
   "area": "discrete",
   "address": 6,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch7",
   "group": "diStatus",
   "area": "discrete",
   "address": 7,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch8",
   "group": "diStatus",
   "area": "discrete",
   "address": 8,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch9",
   "group": "diStatus",
   "area": "discrete",
   "address": 9,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch10",
   "group": "diStatus",
   "area": "discrete",
   "address": 10,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch11",
   "group": "diStatus",
   "area": "discrete",
   "address": 11,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch12",
   "group": "diStatus",
   "area": "discrete",
   "address": 12,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch13",
   "group": "diStatus",
   "area": "discrete",
   "address": 13,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch14",
   "group": "diStatus",
   "area": "discrete",
   "address": 14,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - DI mode - status ch15",
   "group": "diStatus",
   "area": "discrete",
   "address": 15,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch0",
   "group": "diMode",
   "area": "discrete",
   "address": 16,
   "type": "bool",
   "access": "R",
   "description": "DI - mode (0: DI, 1: Counter)"
  },
  {
   "name": "DI - mode ch1",
   "group": "diMode",
   "area": "discrete",
   "address": 17,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch2",
   "group": "diMode",
   "area": "discrete",
   "address": 18,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch3",
   "group": "diMode",
   "area": "discrete",
   "address": 19,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch4",
   "group": "diMode",
   "area": "discrete",
   "address": 20,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch5",
   "group": "diMode",
   "area": "discrete",
   "address": 21,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch6",
   "group": "diMode",
   "area": "discrete",
   "address": 22,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch7",
   "group": "diMode",
   "area": "discrete",
   "address": 23,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch8",
   "group": "diMode",
   "area": "discrete",
   "address": 24,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch9",
   "group": "diMode",
   "area": "discrete",
   "address": 25,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch10",
   "group": "diMode",
   "area": "discrete",
   "address": 26,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch11",
   "group": "diMode",
   "area": "discrete",
   "address": 27,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch12",
   "group": "diMode",
   "area": "discrete",
   "address": 28,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch13",
   "group": "diMode",
   "area": "discrete",
   "address": 29,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch14",
   "group": "diMode",
   "area": "discrete",
   "address": 30,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - mode ch15",
   "group": "diMode",
   "area": "discrete",
   "address": 31,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - Counter mode - overflow flag ch0",
   "group": "diCounterOverflowFlag",
   "area": "discrete",
   "address": 32,
   "type": "bool",
   "access": "R",
   "description": "DI - Counter mode - overflow flag (0: Normal, 1:"
  },
  {
   "name": "DI - Counter mode - overflow flag ch1",
   "group": "diCounterOverflowFlag",
   "area": "discrete",
   "address": 33,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - Counter mode - overflow flag ch2",
   "group": "diCounterOverflowFlag",
   "area": "discrete",
   "address": 34,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - Counter mode - overflow flag ch3",
   "group": "diCounterOverflowFlag",
   "area": "discrete",
   "address": 35,
   "type": "bool",
   "access": "R"
  },
  {
   "name": "DI - Counter mode - value ch0",
   "group": "diCounterValue",
   "area": "holding",
   "address": 0,
   "type": "uint32",
   "access": "RW",
   "description": "DI - Counter mode - value"
  },
  {
   "name": "DI - Counter mode - value ch1",
   "group": "diCounterValue",
   "area": "holding",
   "address": 2,
   "type": "uint32",
   "access": "RW"
  },
  {
   "name": "DI - Counter mode - value ch2",
   "group": "diCounterValue",
   "area": "holding",
   "address": 4,
   "type": "uint32",
   "access": "RW"
  },
  {
   "name": "DI - Counter mode - value ch3",
   "group": "diCounterValue",
   "area": "holding",
   "address": 6,
   "type": "uint32",
   "access": "RW"
  },
  {
   "name": "DI - Counter mode - status (all channels)",
   "group": "diCounterStatusAll",
   "area": "holding",
   "address": 8,
   "type": "uint16",
   "access": "RW",
   "description": "DI - Counter mode - status (0: Pause, 1: Run); bit n is channel n"
  },
  {
   "name": "DI - Counter mode - clear overflow flag (all channels)",
   "group": "diCounterOverflowFlagClearAll",
   "area": "holding",
   "address": 9,
   "type": "uint16",
   "access": "RW",
   "description": "DI - Counter mode - clear overflow flag (1: Clear); bit n is channel n"
  },
  {
   "name": "DI - DI mode - status (all channels)",
   "group": "diStatusAll",
   "area": "input",
   "address": 0,
   "type": "uint16",
   "access": "R",
   "description": "DI - DI mode - status (0: OFF, 1: ON); bit n is channel n"
  },
  {
   "name": "DI - Counter mode - overflow flag (all channels)",
   "group": "diCounterOverflowFlagAll",
   "area": "input",
   "address": 1,
   "type": "uint16",
   "access": "R",
   "description": "DI - Counter mode - overflow flag (0: Normal, 1:; bit n is channel n"
  },
  {
   "name": "DI - mode (all channels)",
   "group": "diModeAll",
   "area": "input",
   "address": 2,
   "type": "uint16",
   "access": "R",
   "description": "DI - mode (0: DI, 1: Counter); bit n is channel n"
  }
 ]
}