IS200STCIS1A - Simplex Contact Input Terminal Board

SPECIFICATIONS:

Part Number: IS200STCIS1A
Manufacturer: General Electric
Series: Mark VIe
Product Type: Simplex Contact Input Terminal Board
Number of channels: 24
Power supply voltage: 28 V dc
Voltage Range: 14 to 32 V dc
LVDT excitation output: 3.2 ±0.2 kHz
Outputs: 24 V dc
Mounting: DIN-rail mounting
Technology: Surface mount
Operating temperature: -30 to 65°C
Size: 33.02 cm high x 17.8 cm
Repair: 3-7 Day
Availability: In Stock
Weight: 3 lbs
Country of Origin: United States
Manual: GEH-6721L

FUNCTIONAL DESCRIPTION:

IS200STCIS1A is a Simplex Contact Input Terminal Board manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Control Systems. The Simplex Contact Input (STCI) terminal board is a small contact input terminal board intended for flat or DIN-rail mounting. The STCI board can receive 24 contact inputs with nominal 24, 48, and 125 V DC excitation from an external source. The contact inputs contain noise reduction to guard against surge and high-frequency noise. The Mark VIe and Mark VIeS systems are compatible with the STCI.

INSTALLATION:

The STCI plus a plastic insulator mounts on a sheet metal carrier that then mounts on a DIN rail. Optionally the STCI plus insulator mounts on a sheet metal assembly that then bolts into a cabinet. The contact inputs are wired directly to the terminal block, typically using #18 AWG wires. Shields should be terminated on a separate bracket. Two types of Euro-block terminal blocks are available:

• STCIH1 has a permanently mounted terminal block with 52 terminals.
• STCIH2, STCIH4, and STCIH6 have a right-angle header accepting a range of commercially available pluggable terminal blocks, with a total of 52 terminals.

OPERATION:

The operation and built-in signal conditioning are identical to those on the TBCI and have been scaled for 24, 48, and 125 V dc excitation. The input excitation ranges are 16 to 32 V dc, 32 to 64 V dc, and 100 to 145 V dc, respectively. 50% of the excitation voltage serves as the threshold voltage. The contact sensing circuits are shown in the figure. In the first 21 circuits and circuits 22 through 24, contact input currents are resistance limited to 2.5 mA and 10 mA, respectively. Using polymer positive temperature coefficient fuses that can be reset, the 24 V dc supply is currently limited to 0.5 A.

WOC has the largest stock of GE Distributed Control System Replacement Parts. We can also repair your faulty boards. WORLD OF CONTROLS can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.

FREQUENTLY ASKED QUESTIONS

What is the Simplex Contact Input Terminal Board?

The Simplex Contact Input Terminal Board is a device used in electrical and electronic systems to facilitate connections with external devices or sensors through contact inputs.

What does the Contact Input Terminal Board do?

The Contact Input Terminal Board serves as an interface between external devices or sensors and the main system. It allows for easy and secure connection, monitoring, and control of various inputs.

How to Check Price and Availability For IS200STCIS1A?

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