Keri Systems SB-293 - Manual (Page 44)

Technical Reference Manual – PXL-250 and SB-293 Keri Systems, Inc.
Page 44 P/N: 01836-004 Revision 5.5
Table 6: Essex Keypad Wiegand Compatible
Reader Connections
TB-5/TB-6 Description Wire Color
Pin 1 Data 0 GREEN
Pin 2 n/a
n/a
Pin 3 Reader Power RED
Pin 4 Reader Ground BLACK
Pin 5 n/a n/a
Pin 6 Single LED Line refer to reader a
Pin 7 Data 1 WHITE
a. Refer to the Wiegand compatible reader’s
documentation for the color of this wire.