Controllers’ Interfaces:
Communication interfaces
• SDLC port (1) SP3 routed to NEMA TS-2 Port 1
• Serial (asynchronous) on front panel (3)
• Serial (asynchronous/synchronous) on 2070 compatible modem board slot (2)
• ENET 1: 100 Base-T Ethernet switch, 1 uplink and 3 additional ports
• ENET 2: 100 Base-T Ethernet port dedicated for local communications (i.e. laptop or similar)
• USB ports (4) with an internal USB hub
Front panel interface
• Display: 16 lines x 40 characters
• Keyboard: 7 x 4 keypad (28 key)
Cabinet interfaces
• NEMA TS-2 Type 1 Port 1 (SDLC), A2 connector
• NEMA TS-2 Type 2 A, B, C and D connectors
Figure 1: ATC eX NEMA controller
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