32
Please Note
:- Systems supplied after January 1
st
2008 are fitted with quick disconnect terminals
complete with
locking screws
suitable for a max of 2.5mm sq cables per the revised layout shown
below
ALARM HORN B OUTPUT
SUPPLY 1 FAILURE ALARM
SUPPLY 2 FAILURE ALARM
SUPPLY 2 INPUT
SUPPLY 1 INPUT
ALARM HORN A OUTPUT
COMMON ALARM OUTPUT
YC
R
ST
A
M
125 mA/T
F1
YA
+VC
0VOP
0VOP
0VC
+VOP
RELAY OUTPUTS
9 - 12
CHANNEL NO
5 - 8
R4
R2
R3
R1
4
2
3
1
C
1 - 4
SIGNAL INPUTS
SIGNAL SUPPLY FAILURE
S2R
S1R
S1
HNA
HNB
FC
GP
+/L
-/N
-/N
+/L
S2
YB
XA
R3
R4
R2
R1
XB
R3
R4
R2
R1
XC
YD
2
3
4
C
1
2
3
4
C
1
PB INPUTS
PB INPUTS
YC
M
R
ST
A
OVOP
TEST
ACK
MUTE
RESET
CONTACT OUTPUT
CONTACT OUTPUT
CONTACT OUTPUT
CONTACT OUTPUT
CONTACT OUTPUT
CONTACT OUTPUT
EXPANSION
INTERNAL SIGNAL SUPPLY DISTRIBUTION
OV +V
Power Connections
RTK series UC625 annunciators are supplied as standard with two integrally mounted universal Input
power supplies (supply 1 and 2) capable of accepting either
SUPPLY
VOLTAGE
TERMINAL BLOCK
TERMINALS
1
88-265VAC or 88-360VDC
PG2 Supply 1
+/L and -/N
2
88-265VAC or 88-360VDC
PG2 Supply 2
+/L and -/N
Table 23
These two supplies are fully isolated from each other so no additional transformers or external
components are required
Aux Supply Option
The second power supply input (Supply 2) can be suitable for connection to a nominal 24VDC (19-
31VDC) supply as an option.
SUPPLY
VOLTAGE
TERMINAL BLOCK
TERMINALS
1
88-265VAC or
88-360VDC
PG2 - Supply 1 I/P
+/L and -/N
2
24VDC or (19-31VDC)
PG2 - Supply 2 I/P
+/L and -/N
Table 24
