Guidelines for using the 40-pin mass terminal block with the Sequence of Events card

The 40-pin mass terminal block has two 20-pin IDC headers that split the 16 channels into two 8-channel headers. Both of the two-row headers accept a 20-pin 1-for-1 passthrough, 0.093 mm 2-ribbon cable ((28 AWG) with 2x10 header connectors (AMP part #1658622-4, Strain Relief #499252-2). The assembly interfaces to a feed-through IDC-to-discrete-wire module such as the Phoenix Contact 2281047 FLKM20 VARIOFACE ribbon connector module. The Phoenix Contact 2281047 FLKM20 VARIOFACE ribbon connector module is an Emerson Alliance Program product. To connect to the 20-pin connection:

• Connect a 20-pin to 14-pin configuration cable to all 8-channel digital input modules. These modules include the PLC-RELAY with V-8 adapter, fuse, feed-through and relay (both solid-state (SSR) and electromechanical relays (EMR)).