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6.2 .3 EXPA N S I O N B O A RD F O R DI G I T A L I N PUT S
NOTE: This relay expansion board is fitted in the following receiver model:
R23-11
1. Terminal block for digital input 1
2. Status LED for digital input 1
3. Connector to the base board
4. Status LEDs for digital inputs 2–8
5. Terminal block for digital inputs
2–8
Terminal bl oc k s for digit al inpu t s on t he digit al inpu t s
ex pans ion board
IM-PN-RX107-CERT-01pre4
31
PRELIMINARY