Fireye 45UV5 Series, Бюллетень

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14

Group III Fireye Controls (non-self-checking type)
With these amplifiers, terminal 1 on the scanner, the self-checking shutter connection, is not used. If
more than one scanner is used, power for additional units can be obtained from terminal 1 of the
amplifier through a special 0.33

F capacitor (Part No. 7-1143) and 1 meg ohm, 1/4 watt resistor.
With the connections as shown, the unwanted scanner can be turned off by breaking the power lead
at LA or 1A. As with Group I and II amplifiers, the diode must be used when a solid state scanner is
used with a UV unit. (see Figure 18).
Group IV Amplifiers (25SU3-5170 Series)
A blocking diode is not required when a solid state scanner is used with a UV unit (See Figure 19).
Notes:
1.
Connect the scanner cable shield to terminal C at the control end only; the shield at the scanner
end should be left disconnected.
— Strip six inches of insulation from scanner end of cable.
— Cut off the six inches of cable shield that is visible.
— Tape the cable’s insulation where it terminates so the cable shield is not visible.
2.
Flame amplifier rack, Part Number 60-1706 has a blocking diode between terminals 14A and
14D.
Group V Amplifiers (5000 Series)
A blocking diode, Fireye part number 101-78, must be used when a solid state scanner is used in par-
allel with a UV scanner. Connect the diode in series with the lead from terminal 14 in the UV scanner
as shown in figures 20 and 21.
Group VI Amplifiers (2000 Series)
A blocking diode is not required when a solid state scanner is used with a UV unit (See Figure 22).
FIGURE 17.
GROUP I CONNECTIONS
NOTES:
1. DIODE - PART NUMBER. 101-78, CONNECT AS SHOWN
IN SIGNAL LEAD (14) OF UV SCANNER WHEN USING
WITH BGC SCANNER. IF TWO UV SCANNERS ARE USED,
ONE AT LOCATION A AND ONE AT LOCATION B, THE
DIODE INDICATED IS NOT REQUIRED.
2. FLAME AMPLIFIER RACK P/N 60-1706 HAS A BLOCK-
ING DIODE BETWEEN TERMINALS 14A AND 14D.
3. IF THE APPLICATION REQUIRES THAT ONLY ONE
SCANNER BE IN USE AT ANY TIME, THE OTHER UNIT CAN
BE REMOVED FROM THE OPERATION BY BREAKING THE
POWER LEAD (LA OR LB).
LA
1A
14
C
P
1
C
WHITE
BLACK
RED
GREEN
14
LB
1B
L
1
C
14
WHITE
BLACK
RED
GREEN
SHIELD SHIELD
SHIELD
SHIELD
SCANNER CABLE
P/N 59-470
DIODE
(SEE NOTE)
SCANNER A
(45RM1, 2)
SCANNER B
(45UV5)
SHIELD
Group I
Self-checking units capable of operation with one or two scanners. (One 45UV5 and one solid
state 45RM1 or 45RM2 scanner may be used as shown in the figures in this document. If two
45UV5 scanners are used, one at location A and one at location B, the diode indicated is not
required. If only one scanner is used, connect the scanner as shown at scanner A position.)
25SU3 Models 4163(T), 4164(T), 4167(T), 4168(T), 4169(T), 4170, 4171.