IS420YAICS1B - Analog I/O Module

SPECIFICATIONS

Part Number: IS420YAICS1B
Manufacturer: General Electric
Series: Mark VIeS
Analog inputs: 10
Temperature Range: -40 to 158 °F
Compatible Firmware: V05.01 or Later
ControlST Software Suite Version: V06.01 and Later Versions
Input Converter Resolution: 16-bit ADC
Manua:l GEH-6855
Power Consumption: 5.3 W
Processor Board: BPPC
Country of Manufacture: United States (USA)
Function: Analog I/O Module

Functional Description

IS420YAICS1B is an analog I/O module designed and developed by GE. It is a part of GE Mark VIeS control system. The Analog I/O pack (YAIC) is an electrical interface that connects one or two I/O Ethernet networks to an analog input/output terminal board. The YAIC includes a processor board shared by all Mark VIeS Safety control distributed I/O packs as well as an acquisition board dedicated to the analog input function. The I/O pack supports up to ten analog inputs, the first eight of which can be configured as 5 Vor 10 V or 4-20 mA current loop inputs. The final two inputs can be set to 1 mA or 0-20 mA current inputs.

Features

• The load terminal resistors for current loop inputs are located on the terminal board, and the YAIC senses voltage across these resistors.
• It also features two 0-20 mA current loop outputs. The pack is powered by a three-pin power input and two RJ-45 Ethernet connectors.
• Output is via a DC-37 pin connector that is directly connected to the associated terminal board connector. LED indicator lights provide visual diagnostics.
• The YAIC is directly mounted to a Mark VIeS terminal board. The YAIC is received by a single DC-37 pin connector on simplex terminal boards. TMR-capable terminal boards have three DC-37 pin connectors and can operate in simplex mode with a single YAIC installed. All of these connections are directly supported.

Installation

1. Securely mount the terminal board of choice.
2. Insert one simplex YAIC I/O pack or three TMR YAIC I/O packs directly into the terminal board connectors.
3. Use the threaded studs next to the Ethernet ports to mechanically secure the packs. The studs fit into a terminal board-specific mounting bracket. The bracket should be positioned so that no right-angle force is applied to the -37 connector between the pack and the terminal board. The adjustment should only be needed once during the product's lifetime.
4. Depending on the system configuration, connect one or two Ethernet cables. The pack will work with either port. When using dual connections, it is common practice to connect ENET1 to the network associated with the R controller.
5. Connect the pack to power by plugging in the connector on the pack's side. This connector does not need to be inserted with the power disconnected from the cable because the I/O pack has an inherent soft-start capability that controls current inrush on power application.
6. Configure the I/O pack as needed.

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FREQUENTLY ASKED QUESTIONS

What is IS420YAICS1B?
It is an analog I/O module designed and developed by GE

What type of outputs does the YAIC have?
It has two 0-20 mA current loop outputs.

How is the module powered?
It is powered by a three-pin power input.

How does the module connect to the terminal board?
The YAIC is directly mounted to a Mark VIeS terminal board and is received by a single DC-37 pin connector on simplex terminal boards.

What types of terminal boards can operate in simplex mode with a single module installed?
TMR-capable terminal boards, which have three DC-37 pin connectors, can operate in simplex mode with a single installed.