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#001 - Four direct I/O lines£1.80Add to Basket
M1S
Four directly exposed I/O lines of the microcontroller.
#002 Three direct I/O lines and ground£1.80Add to Basket
Three directly exposed I/O lines of the microcontroller plus the ground line.
#003 Two direct I/O lines, +5V power, ground£1.80Add to Basket
Two directly exposed I/O lines of the microcontroller plus the +5V output and ground lines.
#01 Four-line RS232 port£6.75Add to Basket
Simple RS232 port with only TX, RX, RTS, and CTS lines.
#02 RS232/422/485 port£18.00Add to Basket
M2S
Universal RS232/422/485 port with electronic mode selection.
#03-1 Two low-power relays (configuration 1)£10.35Add to Basket
#03-2 Two low-power relays (configuration 2)£10.35Add to Basket
Two mechanical low-power relays with joined middle (common) terminals. Relay 1 has normally closed and normally opened terminals. Relay 2 only has the normally opened terminal exposed.
#04-1 Two isolated inputs£6.30Add to Basket
Two optically isolated inputs with independent terminals. Inputs are fully isolated from system ground.
#04-2 Three isolated inputs, common (-)£6.30Add to Basket
Three optically isolated inputs with common (-). Inputs are fully isolated from system ground.
#04-3 Three isolated inputs, common (+)£6.30Add to Basket
Three optically isolated inputs with common (+). Inputs are fully isolated from system ground.
#04-4 Four opto-inputs, common ground£6.30Add to Basket
Four opto-couple inputs with the '-' terminal connected to the system ground, independent '+' terminals.
#04-5 Two 24V isolated inputs£6.30Add to Basket
M1S
M2S
M1S