GE DS3800NADB 12-bit analog/digital converter card

GE DS3800NADB 12-bit analog/digital converter card

Part Number DS3800NADB Manufacturer General Electric Country of Manufacture As Per GE Manufacturing Policy Series Mark VI/VIe Function Module Availability In StockThe DS3800NADB is a 12-bit analog/digital converter printed circuit board. This PCB is part of the General Electric Speedtronic Mark IV family of gas and steam turbine control systems. All important controls and protection settings on the Mark IV are developed with integrated chipsets with two-out-of-three voting redundancy. The DS3800NADB is a bigger PCB that serves as a motherboard for the DS3800DADB, a smaller auxiliary board. 

Because of the eight capacitors (708A1 200V M/E) attached to the auxiliary, the capacitance of the DS3800NADB is considerably improved when this board is mounted. DS3800NADB has a spare PTH at its right edge. It has one amber LED with the letters "p ok" written on it. There are three TP test pots . The com/sync/aout tag is used to identify these. There is only one male connector and one female connector. It also has one ribbon connector for DS3800DADB communication. The board has already been drilled at the factory. Two variable resistor potentiometers are included. The upper and lower right corners have extractor tabs attached to them. It has a mark on it that indicates where it should be aligned. NADB 6DA02 6BA04 is written on the bottom border. There were a lot of jumper switches on it. "Range" is written on J1. J2 is labeled "parity" and can be toggled between in and out. J3 is labeled OSC and can be toggled between in and outmodes.

The Series 90* -30 CPU374 PLUS provides a built-in enhanced Ethernet interface that  provides TCP/IP communications with: 

▪ Series 90, PACSystems, and VersaMax PLCs 

▪ Host computers running the Host Communications Toolkit or CIMPLICITY software 

▪ Computers running the TCP/IP version of the programming software CPU Features  

▪ High speed Boolean and non-Boolean processing provided by a 586-class 133MHz  processor 

▪ Two Ethernet ports: 10/100 Mbytes (one IP address) with a built-in, auto-sensing  Ethernet switch 

▪ Support for EZ Store Device allows you to download a program without a PC 

▪ 240KB of user memory Key Ethernet Features 

▪ Full PLC programming and configuration services 

▪ Periodic data exchange using Ethernet Global Data (EGD) and EGD commands to  read and write PLC and EGD exchange memory over the network 

▪ TCP/IP communication services using SRTP 

▪ Support for SRTP Client (Channels) 

▪ Modbus/TCP Server, supporting Modbus Conformance classes 0, 1, and 2. 

▪ Modbus/TCP Client, supporting Modbus Conformance classes 0, 1, and Function Codes 15, 22, 23, and 24 for Conformance class 2. 

▪ Remote PLC monitoring from a web browser 

▪ Comprehensive station management and diagnostic tools

Instructions and warnings related to the operation of the product:

The following specifications must be strictly observed:

 The technical specifications and typical applications of the product system must be strictly observed.

 PERSONNEL TRAINING: Only trained personnel may install, operate, maintain or repair the product system. These personnel must be instructed on the

These personnel must be instructed and briefed on the conditions in the hazardous area.

 Unauthorised modifications: No modifications or structural changes may be made to the product system.

 Maintenance Responsibility: It must be ensured that the product system is used only under appropriate conditions and in a condition fully suitable for use.

 Working environment: The user must fulfil the specified environmental conditions:

Safety regulations

The following safety regulations must be fully observed when (maintenance) work is carried out on the product system:

1 Disconnect completely.

2 Secure to prevent reconnection.

3 Confirm that the installation has been completed.

4 Perform grounding and short-circuiting.