GE DS200DDTBG2A High-Speed Input/Output

GE DS200DDTBG2A High-Speed Input/Output

Part Number DS200DDTBG2A Manufacturer General Electric Country of Manufacture As Per GE Manufacturing Policy Series Mark V Function Module Availability In StockGeneral Electric Speedtronic Mark V DS200DDTBG2A is an LCI Auxiliary I/O Terminal Board (DDTB) and is a part of gas turbine control systems. This high-voltage board connects peripheral and auxiliary input/output signals to the system. It's simple to install on a DSPC that already has an ADMA daughterboard mounted. The ADMA is connected to the board using ribbon cables and high-density connectors. When the DS200DDTBG2A is inserted into a drive, it provides a number of I/O ports. The card has a number of different analog and digital I/O slots. 

One of the two isolated inputs can be used to connect high voltage AC signals. The six inputs with current detecting resistors capable of accepting 5A can be fed CT inputs. There are three more inputs with current sensing resistors that are suitable for 0.224 A LEM signals. To accommodate 4 to 20 mA current loop signals, any two of the CT and LEM inputs can be changed. There are four buffered analog outputs on the board. The DS200DDTBG2A can also take and send digital I/O. 

On the PCB, there are two form C relay outputs. These can provide outputs rated at 20A (at 240 VAC) or 10A (at 110 VAC) (at 30 VDC). Four optically isolated outputs are also included on the board, with solid-state relays rated at 48V. The eight isolated universal inputs of Digital I/O are capable of receiving 24-250 VDC, 24-230 VAC (at 60 Hz), or 125-230 VAC (at 50 Hz). An LED status indicator is included with each digital I/O terminal.

Features 

Single-Slot Module 

SNP/SNP-X Protocol (master, slave) 

CCM Protocol (master, slave, peer) 

RTU Modbus Protocol (slave only) 

Supports connection to MS-DOS

 or Windows

 programming and configuration software package (monitor only) 

12 Mhz, 80C186 Microprocessor 

Two RS-422/RS-485 or RS-232 Serial Ports 

CCM, RTU and SNP/SNP-X Available on Either or Both Ports 

Simultaneous Communications on Both Ports (up to 9.6 Kbps, or 19.2 Kbps individually) 

High Performance Access to PLC Memory 

Three Status LEDs 

Reset pushbutton 

Soft Switch Configuration (no switches or jumpers) 

No Battery Required

Features 

Single slot CPU 

Provides 1 Mbyte of battery-backed memory in the same slot (up to 512 Kbytes available for use by ladder diagram application program)
Supports floating point calculations 

Up to 12K discrete inputs and outputs (any mix - simplex mode only); 2048 voted discrete inputs, 2048 voted discrete outputs Up to 8K analog inputs (simplex mode only) and 8K analog outputs (simplex mode only); 1024 voted analog inputs 

0.4 microseconds per boolean function 

64 MHz, 80486DX2 microprocessor 

Supports IC660/IC661 I/O (and IC697 I/O in simplex mode only) 

Programmed by MS-DOS, or Windows

 software products running on Windows

 95 or Windows NT

 over Ethernet TCP/IP or through the SNP port. 

Configurable data and program memory 

Battery-backed calendar clock 

Three position operation mode switch 

Password controlled access 

Remote programmer keyswitch memory protection 

Four status LEDs 

Software configuration (No DIP switches or jumpers) 

Reference information inside front door 

In-system upgradable firmware