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4 SYSTEM INTERCONNECTS
4.1
Connector Description
The GMA 240 has two 44-pin connectors located at the rear of the unit designated J2401 and J2402
which are oriented as shown in Figure 4-1.
4.2
Pin List
Figure 4-2. Rear Connectors J2401 & J2402, Viewed from Back of Unit
J2401 and J2402 pins are configured as shown in Figure 4-2. J2401 and J2402 pin assignments are given
in Tables 4-1, 4-2, and Appendix B.
Following the pin assignment tables (Tables 4-1 & 4-2), additional tables group pin connections by
function.
An asterisk (*) following a signal name denotes that the signal is active low logic. Active low inputs are
connected to ground to activate. Active low outputs sink current to ground when active.
GMA 240 Installation Manual
190-00917-01
J2402
Figure 4-1. Rear View of Backplate and Rack
J2401
Page 4-1
Rev. A
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