通訊參數(shù)

波特率：110波特至115.2 kbps
停止位：1或2
數(shù)據(jù)大?。?或8位
奇偶校驗：無,，偶數(shù)，奇數(shù)
RTS定時延遲：0至65535毫秒

Modbus模式

帶有LR-16
錯誤檢查的CRC-16 ASCII模式的RTU模式（二進(jìn)制）

Floating Point Data

Floating point data movement supported, including configurable support for Enron and Daniel implementations

Modbus Function Codes

1: Read Coils Status
2: Read Input Status
3: Read Holding Registers
4: Read Input Registers
5: Force (Write) Single Coil
6: Preset (Write) Single Register
8: Diagnostics
15: Force (Write) Multiple Coils
16: Preset (Write) Multiple Data Registers
17: Report Slave ID
22: Mask Write 4x Register
23: Read/Write 4x Registers

Command List

Up to 325 commands per Master port, each fully configurable for function code, slave address, register to/from addressing and word/bit count.

Optimized Polling

Configuration options allow Master ports and commands to be optimized to poll slaves with communication problems less frequently.

Command Status/Error Monitoring

Command Status or Error codes are generated for each command as it executes, allowing careful monitoring o fcommunication health between the Master and its Slaves.

Slave Polling Control

Master Port maintains a Slave Status list of all network Slaves. Polling of each Slave may be disabled and enabled using this list.

Full Memory Access

A port configured as a Modbus Slave permits a remote Master to read from or write to any of the 5000 registers that make up the user memory database.

Multi-source Slave data

Data presented at the Slave port can be derived from other Modbus Slave devices on a different network through the module's Master port or from the processor tag database.

Node address

1 to 247 (software selectable)

Status Data

Slave port error codes, counters and statuses are available separately for each port when configured as a Slave

規(guī)格

描述

電源

允許 24 Vdc標(biāo)稱10Vdc至36 Vdc
正極,，負(fù)極,，GND端子

當(dāng)前負(fù)載

標(biāo)稱24 Vdc @ 300mA @
10至36 Vdc @ 610mA大

工作溫度

-25°C至70°C（-13°F至158°F）

儲存溫度

-40°C至80°C（-40°F至176°F）

相對濕度

5% to 95% RH with no condensation

Shock

IEC 60068-2-27; 15G @ 11ms, 3-Axis (Operational)
IEC 60068-2-27; 30G @ 18ms, 3-Axis (Non-Operational)

Vibration

IEC 60068-2-6; 5G @ 10Hz to 150Hz

Dimensions
(Height x Width x Depth)

Standard: 5.38 in x 1.99 in x 4.38 in
(13.67 cm x 5.05 cm x 11.13 cm)

LED Indicators

Configuration (CFG) and Error (ERR) Communication Status
Power (PWR) and Hardware Fault (FLT)
Network Status (NS) EtherNet/IP Class I or Class III Connection Status
Module Status (MS) Module Configuration Status
Ethernet Communication Port Link/Activity and 100mbit
Serial Communication Port Receive (RX) and Transmit (TX)

Ethernet Port

10/100 Base-T half-duplex RJ45 Connector Electrical Isolation 1500 Vrms at 50 Hz to 60 Hz for 60 seconds, applied as specified in section 5.3.2 of IEC 60950: 1991 Ethernet Broadcast Storm Resiliency = less than or equal to 5000 [ARP] frames-per-second and less than or equal to 5 minutes duration

Serial Port(S)

Note: The number of serial communication ports depends on the gateway type, and the combination of protocols.

Serial Port Isolation

2500 Vrms port signal isolation per UL 1577 serial port communication signal uses RF(Radio Frequency) modulation signal as isolation media, IC chip model is SiliconLabs Si844x(Si8440,Si8441,Si8442).

Shipped With Each Unit

2.5 mm screwdriver, J180 Power Connector,
(1 to 4) RJ45-DB9M Serial Adapter Cable (serial protocol),
(1 to 4) DB9 to Screw Terminal Adapter (serial protocol)