10 of 43
GT20 Wire and Programming Manual
www.NabcoEntrances.com
P/N C-00140
Rev 5-7-18
CHAPTER 7: WIRING
Shut the installation site, branch Circuit Breaker OFF . Failure to do so may result in serious
personal or fatal injury . When uncertain whether power supply is disconnected, always verify
using a voltmeter .
All high voltage electrical connections must be made by licensed electricians according to
National and Local electrical codes/regulations .
Permanent wiring shall be employed as required by local codes .
Keep sufficient spacing between high-voltage and low-voltage wiring. 120 VAC Power
wires must be routed (separate from other wiring) located near the top of inside Header
.
Ensure that incoming electrical ground is properly secured to the grounding screw or
grounding wire, whichever is provided
.
Attention: Insert all Incoming 120 VAC Power wires into the pre drilled Electric Service Access Hole located at
the left or right side of Header End Cap .
Attention: Electrical circuit to Nabco operator must not be not shared with other equipment such as lighting,
cash registers, or any device that might cause electrical interference on the circuit .
Note: It is recommended for the Installer to house all Incoming 120 VAC wires within an Electrical Conduit.
SECTION 7 .1: Activation Devices
DN 1261
Power Ac va on Devices:
Sensors, Card Readers,etc...
All Devices Must Be
N.O. Dry Contact
NONPOWERED ACTIVATION DEVICES
POWERED ACTIVATION DEVICES
Exterior Push Plate
Interior Push Plate
RADIO
RECEIVER
!!!WARNING!!!
Total Power Consump on
of ALL Sensors and Powered
Ac va on Devices
MUST NOT Exceed 1.2 Amps
Exterior
Ac va on
Device
Interior
Ac va on
Device
SA SL SO SM SW
X110
X108
27 28 29 30 31
18
19
20
21
X107
14
15
16
17
X105
10
11
12
13
8
9
X101
X112
X104
X102
X118
X103
X1
13
R55
2
X109
U501
S501
X1
14
X116
30V OK
OE active (Opening element)
System OK
SE active (Safety element)
green
blue
yellow
5V OK
max.m
in.
32
green
green
PG
PO
PI
PU
CG
CH
CL
X117
SG
X111
BG
BU
BD
ERROR
E-Lock Relay
red
white
8
9
10
11
12
13
COM
N.O.
PWR+
PWR-
COM
N.O.
PWR+
PWR-
SA SL SO SM SW
X110
X108
27 28 29 30 31
18
19
20
21
X107
14
15
16
17
X105
10
11
12
13
8
9
X101
X112
2
X104
X102
X118
X103
X1
13
R552
X109
U501
S501
X1
14
X116
30V OK
OE active (Opening element)
System OK
SE active (Safety element)
green
blue
yellow
5V OK
max.
min.
32
green
green
PG
PO
PI
PU
CG
CH
CL
X117
SG
X111
BG
BU
BD
ERROR
E-Lock Relay
red
white
COM
N.O.
10
9
13
12
COM
N.O.
5 4
3
1
2
5 4 3
1
WARNING
WARNING
CAUTION
CAUTION
CAUTION
