The new ProLine PL-2004 Batch Counter  is the perfect solution for multi-batch counting and tracking total pieces. With the ability to add two inputs, you can do multiple batch counts and track total pieces. Two available outputs each have a N.O. output to allow you to inhibit upstream/downstream devices or activate tower lamps, alarms, or provide an input to a host controller. The outputs can be configured to latch on until reset or momentarily latch for a set time. The PL-2004 comes with one input sensor w/ 3m cable and one 3m 2-wire output cable (flying leads). An additional sensor and I/O cable can be added optionally.