Analogue Output Transition board, this brings the sixteen sets of eight DAC outputs (from the IP cards) as 16 differential signals, the return path is common, on each set of four DAC’s.  Up to four DC/DC converters may be mounted, to provide four groups of 16 isolated outputs.
Note: Do not have more than +/- 5mA on the outputs when isolated this way.

Analogue Input Transition Board, It provides 32 precision 50 Ohm  +/-0.01% resistor loads, which are normally used to provide signals to the 8401 ADC from 4-20mA current loop signals. Termination is via four 50 way SCSSI-2 connectors.
Note: Care with CMR may be needed if a lot of other instruments are also “Reading” the same signal.

This Analogue I/O Transition Board is a combination providing input and output functions, so that a pair 8401 and 8402 may be installed on a four-site carrier board and used with a single transition board. Input connections are via two 50 way SCSI-2 connectors to the two sets of 8 differential inputs from the IP cards. User links pass the signals direct or though a passive T filter, for signal noise reduction, to the ADC.

The output connections are via one 50 way SCSI-2 connectors that bring the two sets of eight DAC outputs (from the IP cards) as 8 differential signals, the return path is common, on each set of four DAC’s.  Note: Do not have more than +/- 5mA on the outputs when isolated this way.

Up to four separate DC/DC converters may be mounted too provide isolated power for the ADC 8401 and 8402 DAC I.P. cards. EPICS driver available

Allows use of PT100 or thermocouple DIN board with IP-MADC-8403. Use of four 8403 on all 8002 carrier board sites; four 50-way connectors; programmable current outputs from 8403s;on-board DC-DC converters supply 8403s and DC excitation; twisted pair pseudo-differential inputs.

Isolated Digital Input/Output Transition Board . The Inputs are connected as four sets of sixteen input signals via opto-isolators with four common isolated earth return paths, Each path has its own 50 way SCSI-2 Connector with two isolated control signals. The input need a 5mA current signal, each path has a current limiter, which controls the current. The input voltage must be in the range +4Volts – +30 volts. Delay time is about 30uS.
The output side uses two SCSI-2 connectors, Each of group of 16 opto-isolated outputs has a common return path. The output sinks 5mA to return line and withstand up to 30V. Isolation is +/- 300Volts between sections and Earth. Delay time is about 30uS. There are four pairs of control signals.

 DIN Rail Mounted Stepper Motor & Encoder Terminal Board