Most of the MP-C controller models have removable (pluggable) screw terminal blocks for the power input and onboard I/O. The removable terminal blocks are easy to install and remove from the device. The terminal blocks are installed on the device at delivery. MP-C models with “-M” in the product name have fixed screw terminals for the power input and onboard I/O and a removable screw terminal block for connection to the BACnet MS/TP (RS-485) network.
Another exception is the high power relay outputs on the MP-C-15A and MP-C-18A models, which use a two-position fixed terminal block due to current requirements.
Spare terminal blocks for the power input and onboard I/O can be ordered separately using the part number SXWMPCCON1.
The wiring recommendations are provided separately. For more information, see Wiring .
MP-C-15A has 15 I/O points and the controller is equipped with six pluggable terminal blocks and one fixed terminal block.
For more information, see MP-C-15A Screw Terminals .
MP-C-18A has 18 I/O points and the controller is equipped with seven pluggable terminal blocks and one fixed terminal block.
For more information, see MP-C-18A Screw Terminals .
MP-C-18B has 18 I/O points and the controller is equipped with seven pluggable terminal blocks.
For more information, see MP-C-18B Screw Terminals .
MP-C-24A has 24 I/O points and the controller is equipped with seven pluggable terminal blocks.
For more information, see MP-C-24A Screw Terminals .
MP-C-36A has 36 I/O points and the controller is equipped with 10 pluggable terminal blocks.
For more information, see MP-C-36A Screw Terminals .
The MP-C-24A-M model has 24 I/O points and the controller is equipped with 41 fixed screw terminals and a 3-position removable screw terminal block.
For more information, see MP-C-24A-M Screw Terminals .
The MP-C-36A-M model has 36 I/O points and the controller is equipped with 61 fixed screw terminals and a 3-position removable screw terminal block.
For more information, see MP-C-36A-M Screw Terminals .