M140T Ethernet Remote IO Module Data Acquisition Module 8DI+8DO+1RS485+1Rj45 (DI Wet Contact)

M140T Ethernet Remote IO Module Data Acquisition Module 8DI+8DO+1RS485+1Rj45 (DI Wet Contact)

M140T Features:
* 1 isolated 10/100M adaptive Ethernet interface, with 15KV ESD protection;
* 1 RS485 communication interface, support standard protocol for Modbus RTU, used for expansion;
* Support DIN2~DIN8 as low-speed pulse counter, you can set the anti-shake time 1~2000ms, the default is 1ms, and the corresponding pulse frequency is up to 1KHz; DIN1 requires high-speed pulse counting mode, only wet contact input type;
* DO supports triode sink output, the first channel can be used as high-speed pulse output, supporting pulse frequency 10Hz~300KHz.

Digital Input (DI):
1) DIN input supports dry contact/wet contact input
2) Dry contact: External disconnection: the corresponding internal data is 0. External closure: the corresponding internal data is 1.
3) Wet contact: Logic 0: 0~3VDC. Logic 1: 10~30VDC.
4) Isolation protection: optocoupler isolation, 3KVDC or 2KVrms
5) Counter: The first DIN input supports pulse counting, high-speed pulse and low-speed pulse modes. The default is that the maximum high-speed pulse frequency is 700KHz, and the optional low-speed pulse frequency is up to 10KHz, and it is stored when power is off.
6) Sampling rate: 100Hz.

Digital Output (DO):
1) DO output is triode SINK output;
2) Pulse output: the first DO supports pulse output function, pulse output frequency: 10Hz~300KHz;
3) Overvoltage protection: 50VDC
4) Maximum load limit: 500mA per contact
5) Overheating protection: 175℃ (typical), 150℃ (minimum)

Ethernet Interface:
◆10/100M adaptive Ethernet interface
1) Communication protocol: For Modbus TCP, Modbus RTU over TCP standard protocol;
2) Protection: 15KV ESD protection;
3) Protocol: For Modbus, TCP/IP;
4) Maximum number of connections: When used as a server for Modbus TCP, it can support 5 TCP client connections at the same time.

RS485 Communication Interface:
1) Communication protocol: standard protocol for Modbus RTU;
2) Communication address: 1~247 can be set;
3) Data format: can be set by software;
4) Acquisition frequency: default 50ms, 30~65535ms can be set;
5) Communication rate: 2400, 4800, 9600, 14400, 19200, 38400, 57600, 115200, 128000Bps can be set.

Power Supply:
1) Equipment without AO: DC9~36V power supply, and with anti-reverse connection protection design, the peak voltage must not exceed +40V;
2) Equipment with AO : DC24~36V power supply, and with anti-reverse connection protection design, the peak voltage must not exceed +40V;
3) Typical standby power consumption: ≤2W.

Working Environment:
1) Working temperature: -20 to +70℃; Storage temperature: -40 to +85℃;
2) Relative humidity: 5~95%, no condensation (at 40℃);
3) Altitude: 0~3000 meters;
4) Environment: There is no explosion, corrosive gas and conductive dust, no significant shaking, vibration and impact place.

Temperature Drift:
* ≤100ppm/℃

Installation Method:
* Wall-mounted installation or 35mm standard DIN rail installation

Equipment Size:
* 82 x 40 x 99mm/3.2 x 1.6 x 3.9 inch (L*W*H)

Package Included:
* 1 x Set of IO Module

Note:
* Other items pictured are not included, for demonstration purposes only. Thank you for your understanding!