Description
Technical Parameters
Product Introduction
The Discrete Input (IS220YDIAS1A) pack provides the electrical interface between one or two IONets and a terminal board. The I/O pack accepts up to 24 contact inputs and terminal board-specific feedback signals, and supports three different voltage levels.
Technical Specifications
|
Manufacture |
General Electric(GE) |
|
Model |
IS220YDIAS1A |
| Part Number | IS220YDIAS1A |
|
Description |
Mark YDIA Discrete Input
|
|
Origin |
USA |
|
Dimension |
18*18*7cm |
|
Weight |
0.32kg |
Product Details
IS220YDIAS1A is compatible with seven terminal boards.
SIL Capability:
•SIL 2 in HFT = 0 architectures (1 out of 1, 2 out of 2).
•SIL 3 in HFT = 1 architectures (1 out of 2, 2 out of 3).
1. TBCI Contact Input with Group Isolation
The Contact Input with Group Isolation (TBCI) terminal board accepts 24 dry contact inputs wired to two barrier-type terminal blocks. DC power is provided for contact excitation. TBCI accepts one, two, or three YDIA packs. Three versions of TBCI are available.
|
TBCI Input Capacity |
||
|
Terminal Board
|
Contact Inputs
|
Excitation Voltage
|
|
TBCIS1C
|
24
|
Nominal 125 V dc, floating, ranging from 100 to 145 V dc
|
|
TBCIS2C
|
24
|
Nominal 24 V DC, floating, ranging from 16 to 32 V DC
|
|
TBCIS2C
|
24
|
Nominal 48 V dc, floating, ranging from 32 to 64 V dc
|
2. STCI Simplex Contact Input
The Simplex Contact Input (STCI) terminal board accepts 24 contact inputs wired to a Euro-block type terminal block. The STCI is designed for DIN-rail or flat mounting and accepts a single YDIA. Four versions of STCI are available.
|
STCI Input Capacity
|
|||
|
Terminal Board
|
Contact Inputs
|
TB Type
|
Excitation Voltage
|
|
STCIS1A
|
24
|
Fixed
|
Nominal 24 V DC, floating, ranging from 16 to 32 V DC
|
|
STCIS2A
|
24
|
Pluggable
|
Nominal 24 V DC, floating, ranging from 16 to 32 V DC
|
|
STCIS4A
|
24
|
Pluggable
|
Nominal 48 V dc, floating, ranging from 32 to 64 V dc
|
|
STCIS6A
|
24 |
Pluggable
|
Nominal 125 V dc, floating, ranging from 100 to 145 V dc
|
The following I/O pack and terminal board combinations are approved for use in hazardous locations:
• Mark VIe Discrete I/O pack IS220PDIAH1A with terminal boards (accessories) IS200STCIH1A, IS200STCIH2A, IS200STCIH8A, IS200TBCIH2C, or IS200TBCIH4C
• Mark VIe Discrete I/O pack IS220PDIAH1B with terminal boards (accessories) IS200STCIH1A, IS200STCIH2A, IS200STCIH8A, IS200TBCIH2C, IS400TBCIH2C, IS200TBCIH4C, IS400STCIH1A, IS400STCIH2A, or IS400STCIH8A
• Coated Mark VIe Discrete I/O pack IS221PDIAH1B with coated terminal boards (accessories) IS201STCIH1A, IS201STCIH2A, IS201STCIH8A, IS201TBCIH2C, or IS201TBCIH4C
• Mark VIeS Safety Discrete I/O pack IS220YDIAS1A with terminal boards (accessories) IS200STCIS1A, IS200STCIS2A, IS400STCIS1A, IS400STCIS2A, IS200TBCIS2C, or IS400TBCIS2C
• Mark VIeS Safety Discrete I/O pack ISx2yYDIAS1B (where x = 2 or 4 and y = 0 or 1) with terminal boards (accessories) ISx0ySTCIS1A, ISx0ySTCIS2A, IS40ySTCIS4A, ISx0yTBCIS2C, or IS40yTBCIS3C