Keyscan Inc. – Technical Guide (PC109x - 04.15)
OCB-8
Current – 230 mA
Relays – Form C contacts
– 5 A / 30 VDC
– 10 A / 24 VAC
KI-00135E-10-14
EC 2000 Control 1 – OCB-8: Cab A - Floor Outputs 1 – 8
EC 2000 Control 2 – OCB-8: Cab A - Floor Outputs 9 – 16* (optional)
EC 2000 Control 3 – OCB-8: Cab B - Floor Outputs 1 – 8 (optional)
EC 2000 Control 4 – OCB-8: Cab B - Floor Outputs 9 – 16* (optional)
* OCB-8s must be purchased separately.
Ensure all elevator hardware complies with all fire code regulations.
-
OCB-8 ribbon cable
connects to CONTROL 1
(Floors 1 to 8)
connects to
floor call
button
connects
to
common
on
elevator
control
circuit
elevator
button
AUX 12 V or
ACU 12 V
on DPS-15
Elevator Board
Cut View
CONTROL
2
CONTROL
5
RS-232 (COM4)
CTS
DTR
DCD
RD
TD
GND
TAMPER (TB3)
SWITCH
+
-
CONTROL
4
S1
TB1
J1
OUTPUT
CONTROL
BOARD
K1
K2
K3 K4
K5K6K7K8
LE D ON =
RELAY
ENERGIZED
O
N
1 2 3 4 5 6 7 8
ACU
EXT
12V
GND
H1
TB2
TB3
TB4
OCB8
PC1102
RELAY
REV.
NORMAL
KEYSCAN
INC.
Floor
Output
1
(DIP
Switch 1)
Floor
Output
2
(DIP
Switch 2)
Floor
Output
3
(DIP
Switch 3)
Floor
Output
4
(DIP
Switch 4)
Floor
Output
5
(DIP
Switch 5)
Floor
Output
6
(DIP
Switch 6)
Floor
Output
7
(DIP
Switch 7)
Floor
Output
8
(DIP
Switch 8)
Relay
Power
Fire Panel
trips on alarm
N.C.
Relay Rev/Normal
DIP Switch 1 – Floor Output 1
DIP Switch 2 – Floor Output 2
DIP Switch 3 – Floor Output 3
DIP Switch 4 – Floor Output 4
DIP Switch 5 – Floor Output 5
DIP Switch 6 – Floor Output 6
DIP Switch 7 – Floor Output 7
DIP Switch 8 – Floor Output 8
Set DIP switches on Reverse
red stripe
Set jumper on J1 for EXT
+
-