Installation notes
- The Discrete 32-channel terminal block is recommended to provide terminations for field wiring for the DO 32-channel 24 VDC high-side card. An optional terminal block is the 40-pin mass terminal block.
- The return connection for all 32 channels is the 24 VDC field power ground. You must supply an external wire to make this connection. However the connection is internally made if the 40-pin mass terminal block is used and no external wire is required. A resettable 1A fuse protects each group of four channels (1-4, 5-8,...29-32) from a short circuit. Excessive current on any single channel can trip the fuse and disable all four channels in the group. If the fuse trips, turn off or disconnect the group of four channels and allow the fuse to cool and reset.
- This card requires an S-series controller.
