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IS200TRLYS2F - Relay Output Termination Board is available in stock which ships the same day.
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SPECIFICATIONS:
Part Number: IS200TRLYS2F
Manufacturer: General Electric
Series: Mark VIe
Product Type: Relay Output Termination Board
Processor: 300 MHz Intel Celeron
Analog output current: 0-20 mA
Temperature Operating: -30 to 65 degrees C
Memory: 128 MB of flash memory
Microprocessor: Intel Celeron 300 MHz
Size: 17.8 cm wide x 33.02 cm high
Operating System: QNX
Frequency: 50 or 60 Hz
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States
Manual: GEH-6421M
FUNCTIONAL DESCRIPTION:
IS200TRLYS2F is a Relay Output Termination Board Manufactured and designed by General Electric as part of the Mark VIe Series used in GE Distributed Turbine Control Systems. The Relay Output with TMR contact voting (TRLY) terminal board provides 12 contact-voted relay outputs. The board holds 12 sealed relays in each TMR section, for a total of 36 relays. The relay contacts from R, S, and T are combined to form a voted Form A (NO) contact. 24/125 V dc or 115 V ac can be applied.
TRLY does not have power distribution. For the Mark VI and VIe control systems, an optional power distribution board can be added so that a standard 125 V dc or 115 V ac source, or an optional 24 V dc source with individual fuses, can be provided for field solenoid power. It provides a single fuse on the high side (pin 1 of J1�J4) of each power distribution circuit for ac applications where a fuse in neutral return wire (pin 3 of J1�J4) is not desirable. TRLY2F is the same as TRLY2F except that the voted contacts form a Form B (NC) output. Both boards can be used in Class 1 Division 2 applications.
INSTALLATION:
Connect the wires for the 12 solenoids directly to two I/O terminal blocks on the terminal board as shown in the following figure, TRLY1F Terminal Board Wiring. Each block is held down with two screws and has 24 terminals accepting up to 12 AWG wires. A shield termination strip attached to the chassis ground is located immediately to the left side of each terminal block. Solenoid power for outputs 1-12 is available if the WPDF daughterboard is used. Alternatively, customer power may be wired to the terminal block. The 28 V dc power for the terminal board relay coils and logic comes from the three I/O processors connected at JR1, JS1, and JT1.
OPERATION:
The 28 V dc power for the terminal board relay coils and logic comes from the three I/O processors connected at JR1, JS1, and JT1. The same relays are used for ac voltages and dc voltages, as specified in the Specifications section. TRLY1F and 2F use the same relays with differing circuits. Relay drivers are mounted on the TRLY1F and drive the relays at the frame rate. The relay outputs have a failsafe feature that votes to de-energize the corresponding relay when a cable is unplugged or communication with the associated I/O board or I/O pack is lost.
This board only supports TMR applications. The relay control signals are routed into TRLY1F from the three I/O processors R, S, and T through plugs JR1, JS1, and JT1. These signals directly control the corresponding relay driver for each TMR section R, S, and T. Power for each sections relay coils comes in from its own I/O processor and is not shared with the other sections.
WOC has the largest stock of OEM Replacement Parts for GE Distributed Control Systems. We can also repair your faulty boards and supply unused and rebuilt boards 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 parts and repairs, kindly contact our team by phone or email.
What is the difference between TRLY1F and TRLY2F?
The TRLY1F and TRLY2F boards use the same relays but differ in their circuits. TRLY1F has Form A (NO) contacts, while TRLY2F has Form B (NC) contacts.
How do I maintain or repair the Relay Output Termination Board board?
We offer repair services for faulty boards and provide OEM replacement parts. Contact WOC for details on repairs, parts, and availability.
What is the function of the WPDF daughterboard?
The WPDF daughterboard provides solenoid power for outputs 1-12. If this board is not used, customer power can be wired directly to the terminal block.
