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TPMC861
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4 Channel Isolated Serial Interface RS422/RS485

The TPMC861 is a standard single-width 32 bit PMC module with four channels of high performance RS422/485-HD/FD asynchronous serial interface. Each of the four channels is isolated from the system and against each other by optocoupler and on board DC/DC converter per channel.

The serial channels are accessible through a DB25 connector mounted in the front panel and via P14 I/O. Each channel has a 128 byte transmit FIFO and a 128 byte receive FIFO to significantly reduce the overhead required to provide data to and get data from the transmitter and receivers. The FIFO trigger levels are programmable. For RS422 and RS485-FD (Full-Duplex) a four wire interface (RX+, RX-, TX+, TX-) plus isolated ground (GND) per channel is supported. For RS485-HD (Half-Duplex) a two wire interface (DX+, DX-) plus isolated ground (GND) per channel is supported. The baud rate is individually programmable up to 460.8 Kbaud for each channel.

Interrupts are supported. All channels generate interrupts on PCI interrupt INTA. For fast interrupt source detection an interrupt status register that covers all four channels is provided.

Each receiver input and transmitter output of all channels is protected against electrostatic discharge (ESD) up to +/- 15kV according to IEC 1000-4-2.

Software Support (TPMC861-SW-xx) is available for different operating systems.

Features
  • Standard single-width 32-bit PMC module conforming to IEEE P1386.1
  • PCI3.0 compatible interface
  • 4 channels RS422 / RS485-HD / RS485-FD interfaces
  • Channels are isolated against system and each other
  • High performance asynchronous serial interface (up to 460.8 Kbps)
  • 128 byte FIFO
  • Front panel I/O (DB25 connector) and P14 I/O
Ordering Options
Manuf. Part No  Part Description
TPMC861-10R  4 Channel Isolated Serial Interface RS422 / RS485, DB25

Software and Documentation
Manuf. Part No.  Product Description
TPMC861-DOC  User Manual
TPMC861-SW-25  Integrity Software Support for TMC861
TPMC861-SW-42  VxWorks Software Support
TPMC861-SW-65  Windows XP/XPE/2000 Software Support
TPMC861-SW-82  LiNUX Software Support
TPMC861-SW-95  QNX 6 Software Support
For other operating systems please contact systerra.

Accessories
Manuf. Part No.  Product Description
TA103  DB25 M/M Cable: 1.8 m cable with two DB25 male connectors
TA202  DB25 Terminal Block
TA303  Cable Kit for Modules with DB25 Female Connector
TPIM001  PIM I/O Module with 50 pin Connector
Zubehör // Accessories to TOP
TA303

Tews 		TA303 Cable Kit Cable Kit for Modules with DB25 Female Connector
The TA303 cable kit includes a 25-pin terminal block and a 1.8 m cable with DB25 male / male connectors. The easy to use terminal block simplify I/O wiring applications in conjunction with our I/O modules ... more
TPIM001

Tews 		TPIM001 PIM I/O Module with 50 pin Connector PIM I/O Module with 50-pin SCSI Connector
The TPIM001 is a standard single-width PIM I/O module to be used with any PIM carrier. It offers easy access to the PMC back I/O lines of PMC carrier with back I/O ... more
TA103

Tews 		TEWS TA103 1,8 m Cable with two DB25 male Connectors
more
TA202

Tews 		TA202 25-pin Terminal Block 25-pin Terminal Block with DB25 female Connector
The TEWS TA202-10 is used as a standard interface for a switch cabinet to connect TEWS modules with other system devices. The DB25 Terminal Block is therefore an essential wiring interface for prototyping and in the same way for machine and peripheral equipment ... more
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