DK-31BA
Hardware
Power supply
DK-31BA is supplied from external power source via the clamp connector J1. The supply voltage is internally
converted to 5 V. It is available on the J3 connector. Jumper on the J2 connector should be in the 5 V position (affects
the SDI I/O pin only).
Relays
Ultra miniature slim type relays, 150 V, 1 A.
LEDs
LEDs indicate states of the relays (LED on if the NO contact connected).
TR module
Wireless IQRF transceiver module TR-31B or higher, in SIM card format. User program should be uploaded using
some of standard IQRF programmers (e.g. CK-USB-02), either wireless or in the programmer.
I/Os and Configuration inputs
CFG1, CFG2 and CFG3 pins can be used as standard I/Os or configuration inputs (via jumpers). The functionality
fully depends on user software.
Pin SDI on the J4 connector is a standard I/O.
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MNDK31BA_100116
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