34
The Sapling Company, Inc.
670 Louis Drive
Warminster, PA 18974
USA
P. (+1) 215.322.6063
F. (+1) 215.322.8498
www.sapling-inc.com
If your clock is set to receive data through wires from another device as its primary time input, the wires
must be attached to the proper ports on the clock. The diagram below shows the locations and the
functions of each port.
Inputs - Sync-Wire and 2-Wire Digital
Consult the wiring diagrams on the following pages for information on how to install wiring specific to
your synchronization method. Relevant port numbers will be listed with each diagram.
IMPORTANT: Your clock will only accept input from another device if you command it to do so through the
web interface. For information on how to do this, please see the section labeled
Web Interface - Inputs
and select the appropriate Input Sync Relay option.
1 2 3 4 5 6 7 8 9 10
Sync Inputs
C
om
m
on
AU
X
12
0/
23
0 V
AC
Sy
nc
9
-1
2V,
4
0M
A
24
V
AC
Sy
nc
D
uka
ne
P
ul
se
5V D
ry C
on
ta
ct
A
C
/D
C
C
om
m
on
5V
, 4
0M
A
D
uka
ne
R
es
et
3.3V, 100MA
3.3V, 100MA
Timer RX
Temp RX
Common
Timer TX
Temp TX
Not Used
Not Used
Input B+
Output A-
Output B+
Rly1 NO .5A 120vac/24vdc
Rly2 NO .5A 120vac/24vdc
User 1 Input
User 2 Input
User 3 Input
User 4 Input
Common
5V, 40MA
9 -12V, 40MA
Dukane Pulse
Dukane Reset
24Vac Sync
120Vac Sync
AC/DC Com
AUX
5V Dry Cont
(-) Neutral
(+) Line
Earth
1
1
1
1
1
J4
J5
J7
J10
J11
J9
RS485
Common
Input A-
5
5
4
8
10
24 VAC/DC
110/220 VAC
3.3V, 100MA
3.3V, 100MA
Timer RX
Temp RX
Common
Timer TX
Temp TX
Not Used
Not Used
Input B+
Output A-
Output B+
Rly1 NO .5A 120vac/24vdc
Rly2 NO .5A 120vac/24vdc
User 1 Input
User 2 Input
User 3 Input
User 4 Input
Common
5V, 40MA
9 -12V, 40MA
Dukane Pulse
Dukane Reset
24Vac Sync
120Vac Sync
AC/DC Com
AUX
5V Dry Cont
(-) Neutral
(+) Line
Earth
1
1
1
1
1
J4
J5
J7
J10
J11
J9
RS485
Common
Input A-
5
5
4
8
10
24 VAC/DC
110/220 VAC
Input
Output
2-Wire Digital
4
1
Po
w
er
(B
la
ck)
C
om
m
on
(W
hi
te
)
While a 2-wire digital converter box can provide enough
power for a single Large Digital Clock, it does not leave
much power for additional clocks on the system. To address
this, 2-wire digital clocks should be locally powered using
the voltage listed at the end of your part number.
