WESDAC-D20ME控制主板模塊是一款用于擴(kuò)展控制系統(tǒng)功能的模塊，具有以下特點(diǎn)：

支持48個(gè)數(shù)字輸入、48個(gè)數(shù)字輸出、4個(gè)模擬輸入、4個(gè)模擬輸出。
支持Modbus RTU和Profinet通信。
工作電壓為24 V DC。
工作溫度為-20 ℃至60 ℃。
尺寸為192mm x120mm x 60mm。
重量為2.5千克。

D20EME模塊化以太網(wǎng)/存儲(chǔ)卡可以在購(gòu)買時(shí)應(yīng)用，也可以在需要時(shí)升級(jí)以增加通信帶寬介質(zhì)類型:·10Base-T,10Base2,10Base-FL內(nèi)存選項(xiàng):·0 MB,8 MB，或16 MB電池支持的SRAM
D20開頭調(diào)制解調(diào)器
D20主機(jī)箱有三個(gè)調(diào)制解調(diào)器插槽，調(diào)制解調(diào)器是專門為它們?cè)O(shè)計(jì)的。
WESDAC D20調(diào)制解調(diào)器:
1200波特，202調(diào)制解調(diào)器
Telenetics調(diào)制解調(diào)器
2400波特，2線，撥號(hào)調(diào)制解調(diào)器
Telenetics 14400波特，2線，撥號(hào)調(diào)制解調(diào)器
Telenetics 14400波特，4線，租用線調(diào)制解調(diào)器

WESDAC-D20ME

The WESDAC-D20ME control board module is a module for extending the functions of the control system, with the following features:

Supports 48 digital inputs, 48 digital outputs, 4 analog inputs, and 4 analog outputs.
Supports communication between Modbus RTU and Profinet.
The operating voltage is 24 V DC.
The operating temperature is -20 ℃ to 60 ℃.
The dimensions are 192mm x120mm x 60mm.
It weighs 2.5 kilograms.
The D20EME Modular Ethernet/memory card can be applied at the time of purchase or upgraded to increase communication bandwidth when needed Media type :·10Base-T,10Base2,10Base-FL Memory options :·0 MB,8 MB, or 16 MB battery-supported SRAM
Modem starting with D20
The D20 main case has three modem slots, and the modem is specially designed for them.
WESDAC D20 Modem:
1200 baud, 202 modem
Telenetics modem
2400 baud, 2-line, dial-up modem
Telenetics 14400 baud, 2-line, dial-up modem
Telenetics 14400 baud, 4-wire, leased line modem

WESDAC-D20ME