Table 1
ACTIVATION METHOD FOR THE USI-024TC, USIX-120TC, USIX-024QC, and USIX-120QC
SIMU
Flash
PIN2
PIN3
(S)
(F)
O
O
O
X
X
O
X
X
O
O
O
X
X
O
X
X
O
O
O
X
X
O
X
X
O
O
O
X
X
O
X
X
O
O
O
X
X
O
X
X
O
O
O
X
X
O
X
X
O
O
O
X
X
O
X
X
O
O
O
X
X
O
X
X
AL select, pin (1) selects sounder for the USIS models only.
All Other Options All Colors OFF
X = Contact closure to Selection Common Signal (Pin 4 on terminal block).
O = Contact open.
* Pin 7 (B) is not used for the TC models
RED
GREEN
LED
LED
Select
Select
PIN5
PIN6
(R)
(G)
O
O
O
O
O
O
O
O
X
O
X
O
X
O
X
O
O
O
O
O
O
O
O
O
O
X
O
X
O
X
O
X
X
O
X
O
X
O
X
O
O
O
O
O
O
O
O
O
O
X
O
X
O
X
O
X
X
X
X
X
X
X
X
X
BLUE
AMBER
Description/Function
LED
LED
Select
Select
PIN7*
PIN8
Terminal Block Pin number
(B)
(A)
Printed Circuit Board label
O
X
Steady Burn Amber LED
O
X
Slow Flash Amber LED
O
X
SimuStrobe Amber Color
O
X
Strobe/Flash Amber Color
O
O
Steady Burn Red LED
O
O
Slow Flash Red LED
O
O
SimuStrobe Red LED
O
O
Strobe/Flash Red LED
X
O
Steady Burn Blue LED
X
O
Slow Flash BlueLED
X
O
SimuStrobe Blue LED
X
O
Strobe/Flash Blue LED
O
O
Steady Burn Green LED
O
O
Slow Flash Green LED
O
O
SimuStrobe Green LED
O
O
Strobe/Flash Green LED
O
X
Alternating Amber/Red Colors
O
X
Slow Flash Alternating Amber/Red Colors
O
X
SimuStrobe Alternating Amber/Red Colors
O
X
Strobe/Flash Amber/Red Colors
X
X
Alternating Amber/Blue Colors
X
X
Slow Flash Alternating Amber/Blue Colors
X
X
SimuStrobe Alternating Amber/Blue Colors
X
X
Strobe/Flash Amber/Blue Colors
O
X
Alternating Amber/Green Colors
O
X
Slow Flash Alternating Amber/Green Colors
O
X
Simu Strobe Alternating Amber/Green Colors
O
X
Strobe/Flash Amber/Green Colors
X
X
Alternating Amber/Red/Blue/Green Colors
Slow Flash Alternating Amber/Red/Blue/
X
X
Green Colors
SimuStrobe Alternating Amber/Red/Blue/
X
X
Green Colors
Strobe/Flash Alternating Amber/Red/Blue/
X
X
Green Colors
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