88TR01 GJR2391100R1210 Redundancy Control Module
In a PROCONTROL station, the 88TR01 redundancy control module is used for redundancy applications.
The redundancy control module
· recognizes redundancy-relevant disturbance signals issued by redundant modules of its own redundant station, monitors the proper functioning of the modules of its own redundant station.
· monitors the proper functioning of its own redundant station on the remote bus.
· monitors the redundant stations for identical configuration, and
· monitors its own essential module functions.
Whenever a redundancy-relevant monitoring function does respond, this module will - in conjunction with the redundancy control module of the other redundant station - effect a redundancy switchover.
When a station is used as a redundancy, the station's address may be within n=1 to 121. In that case station address n+128 must not be used by any other station.
Features
The redundancy control module uses a standard interface with the PROCONTROL station bus. Connection with the redun-dant modules is established by the printed station-bus circuit board.Connection with the other redundancy control moduleis established through the partner interface on the lowered ge-connector of the module as well as via the PROCONTROL bus.
By their parity bits, the telegrams received from the bus are checked by the module for fault-free transmission.
The telegrams sent from the module to the bus are provided with parity bits. This ensures fault-free transmission.
Disturbances in the module, disturbances in the redundant station, and the module state are indicated by light-emitting diodes (ST, SG, SR, DF, BE, AK) located on the module front.
The redundancy control module continuously scans the state of its redundant station. Should a disturbance occur in its ownredundant station, the module will effect a switchover. in case the other redundant station is not fault-free, a switchover will not be made.
Module Operating
Technical Specifications
| Manufacturer |
ABB |
| Part Number |
88TR01 |
| Ordering Information |
GJR2391100R1210 |
| Product Catalog |
PROCONTROL |
| Description |
Redundancy Control Module |
| Voltage |
24 V |
| Current |
150 mA |
| Dimensions |
26.0 cm x 25.4 cm x 2 cm |
| Weight |
0.5 kg |
100% brand new and original,All the goods will be tested before shipment.
For the in stock items, we will send the order out within 5-7 days after receive the payment.
Global supplier of quality automation and control components.
Topteng offers a 12-month warranty from the date of delivery.
In the event of non-conforming product ( if damaged or incorrect product is received ),
Any nonconformity must be reported within 7 days of receipt of goods.
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