IS200TDBSH6ABC GE MKVI Simplex Discrete Input/Output (TDBS)

Description:

The Simplex Discrete Input/Output (TDBS) terminal board is a simplex contact input/output terminal board designed for DIN-rail or flat mounting. The TDBS board accepts 24 group isolated contact inputs that are supplied with a nominal 24, 48, or 125 V dc wetting voltage from an external source. The contact inputs have noise suppression to protect against surge and high-frequency noise. TDBS provides 12 form-C relay outputs and accepts different option cards to expand relay functions.

Mark VIe Systems
In the Mark* VIe systems, the PDIO I/O pack works with the TDBS. The I/O pack plugs into the D-type connector and communicates with the controller over Ethernet. A single connection point for PDIO is provided with one or two network connections possible from PDIO to the controllers

There are three option boards available that plug on to TDBS:
• IS200WROB turns the relay portion of TDBS into the functional equivalent of IS200TRLYH1B. This option provides fused and sensed power distribution to the first six relay outputs and dedicated power to the last relay output.
• IS200WROF puts a single fuse in series with each relay common connection. Fuse voltage feedback is included.
• IS200WROG distributes power from an input connector to each relay through a single fuse. Fuse voltage feedback is included.

How to Installation
The TDBS plus a plastic insulator mounts on a sheet metal carrier that then mounts on a DIN rail. Optionally the TDBS plus insulator mounts on a sheet metal assembly that then bolts in a cabinet. The connections are wired directly to two sets of 48 point terminal blocks, typically using #18 AWG wires. The upper set of terminals, TB1, connects to the relay portion of the board and the lower set of terminals, TB2, connect to the contact input circuits. Shields should be terminated on a separate bracket.

If a relay option board is used, it plugs onto TDBS connectors JW1 and JW2 and is held in place by the force of the connectors. The following table identifies the function of each relay terminal point grouped as TB1 as it relates to the presence of an option board. If external power is to be supplied it is wired to a connector provided on the option board.
• NC - normally closed contact of a form C relay
• COM - common point of a form C relay contact
• NO - normally open contact of a form C relay
• SOL - return circuit path for a solenoid that is powered by the relay board
• VSENSE - the input to a voltage sensor that looks between VSENSE and COM
• RETURN - return power path for devices powered by the WROG option
Diagnostics
The I/O processor monitors the following functions on TDBS:
• The contact input wetting voltage is monitored. If the wetting voltage drops to below 40% of the nominal voltage, a diagnostic alarm (fault) is set and latched.
• The TDBS provides diagnostic feedback to PDIO indicating the state of each relay by monitoring an isolated set of contacts on each relay.
• WhenWROBis used with TDBS isolated voltage feedback is used to detect fuse status for the six fuse pairs on the board.
• When WROF is used with TDBS isolated voltage feedback is used to monitor each fuse. If voltage is present and the fuse is open a diagnostic is generated. The diagnostic may be disabled in PDIO configuration should it be desired to use the feedback circuit with the fuse removed.
• WhenWROG is used with PDIO isolated voltage feedback is used to monitor each fuse. If voltage is present and the fuse is open a diagnostic is generated.
• The terminal board connector has an ID device that is interrogated by the I/O processor. The connector ID is coded into a read-only chip containing the board serial number, board type, and revision number. Any relay option card also contains an ID. If a mismatch is encountered, a hardware incompatibility fault is created.

Frequently Asked Questions:

1.Does the customer arrange for the inspection before the goods are shipped?

Confirmed acceppted this issue

2.What is the payment term?
Only wire transfer

3.When does the warranty period start?
One year from the time the client receives the goods

Datasheet Link:

IS200TDBSH6ABC GE MKVI Simplex Discrete Input/Output (TDBS) PDF Datasheet