PIF (Parallel InterFace) Modules

Via the Parallel InterFace bus (shortly: PIF bus), it is simply possible to connect a multitude of peripherals to computers with built-in PIF.


PIF-PIO

PIF-PIO

Universal digital I/O module with the 82C55 (three 8Bit I/O ports). The 24 lines can be led directly to a 25-pin Sub-D connector. There is room for adaptations and additional hardware.



PIF-SIO

Serial RS232 interface. The module uses an UART (SMC 80C17), tied to a 25-pin Sub-D connector. The signals RxD, TxD, RTS and CTS are used.
Dimensions including connector: 56mm x 70mm.


PIF-LPT

Parallel Centronics interface, providing a printer port, which is almost PC compatible (different register addresses). 25-pin Sub-D female connector.
Dimensions including connector: 53mm x 70mm.


PIF-I/O-24V

PIF-I/O-24V

Seven opto-decoupled 24V inputs and outputs. Max. load 350mA per output, with overload protection. External 24V supply voltage.



PIF-REL24VDC

PIF-REL24VDC

Relay interface board with eight relays (change-over) 24V/0.5A. The current states are readable.



PIF-REL230VAC

PIF-REL230VAC

This relay board controls four relays (on/off) 230V/10A. All eight contacts are tied to a 8-pin Phoenix-connector. The current states are readable.



PIF-TIMER

Counter/timer module with the 82C54 (three 16Bit timers). The clock inputs can alternatively be connected to the quartz oscillator or to another timer output (cascading). In addition the board has 8 latched, bi-directional I/O ports (TTL-level).


PIF-ADC12/6CH

PIF-ADC12/6CH

The 12Bit A/D converter MAX181 with integrated analog multiplexer provides six channels with a maximal conversion rate of 60kHz. The MAX328 allows programming of the input gain in eight steps.



PIF-Proto

Universal prototype module, intended as a do-it-yourself module. There is much room for hardware, a GAL20V8 and 4 DIP switches for decoding. Only available as a kit for self-assembly.


! Prices

Part Code Details EUR*
pif-pio Universal digital I/O module (3 x 8Bit I/O port) 44,00
pif-sio Serial RS232 interface 44,00
pif-lpt Parallel Centronics interface 44,00
pif-io24v Opto-decoupled 24V inputs (7) and outputs (7) 66,50
pif-rel24vdc 8 relays (change over) 24V/0,5A 66,50
pif-rel230vac 4 relays (on/off) 230V/10A 66,50
pif-timer Counter/timer module (3 x 16Bit timer) 44,00
pif-adc126ch 12Bit A/D converter with integrated analog multiplexer for 6 channels 133,00
pif-proto Universal prototype module 23,00
*VAT and shipment not included. Quantity discounts on inquiry.

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