
EOL Type
Quiescent
Alarm
Min
Nom
Max
Min
Nom
Max
DUAL_2K2_2K2
1.6kΩ
(-28%)
2.2kΩ
2.9kΩ
(+32%)
3.4kΩ
(-23%)
4.4kΩ
5.6kΩ
(+28%)
DUAL_2k2_4k7
4.1kΩ
(-13%)
4.7kΩ
5.4kΩ
(+15%)
6kΩ
(-14%)
6.9kΩ
7.9kΩ
(+15%)
DUAL_2K7_8K2
7.2 kΩ
(-13%)
8.2kΩ
9.2kΩ
(+13%)
9.9kΩ
(-10%)
10.9kΩ
11.9kΩ
(+10%)
DUAL_3K0_3K0
2.1kΩ
(-30%)
3.0kΩ
3.9kΩ
(+30%)
4.5kΩ
(-25%)
6kΩ
7.5kΩ
(+25%)
DUAL_3K3_3K3
2.3kΩ
(-26%)
3.3kΩ
4.3kΩ
(+31%)
4.9kΩ
(-26%)
6.6kΩ
8.3kΩ
(+26%)
DUAL_3K9_8K2
7.0 kΩ
(-15%)
8.2kΩ
9.5kΩ
(+16%)
10.5kΩ
(-14%)
12.1kΩ
13.8kΩ
(+15%)
DUAL_4K7_2K2
1.6kΩ
(-28%)
2.2KΩ
2.9kΩ
(+32%)
5kΩ
(-28%)
6.9kΩ
8.8kΩ
(+28%)
DUAL_4K7_4K7
3.3kΩ
(-30%)
4.7kΩ
6.1kΩ
(+30%)
7kΩ
(-26%)
9.4kΩ
11.9kΩ
(+27%)
DUAL_5K6_5K6
4.0kΩ
(-26%)
5.6kΩ
7.2kΩ
(+29%)
8.3kΩ
(-26%)
11.2kΩ
14.1kΩ
(+26%)
DUAL_6K8_4K7
3.3kΩ
(-30%)
4.7kΩ
6.1kΩ
(+30%)
8.1kΩ
(-30%)
11.5kΩ
14.9kΩ
(+30%)
DUAL_2k2_10K
9.2kΩ
(-8%)
10kΩ
10.8kΩ
(+8%)
11.3 kΩ
(-8%)
12.2kΩ
13.2kΩ
(+9%)
DUAL_10k_10k
7.5kΩ
(-25%)
10kΩ
12.5kΩ
(+25%)
17kΩ
(-15%)
20kΩ
23kΩ
(+15%)
For all EOL types, a resistance below 300Ω is considered a short. If the resistance is not within the
thresholds stated, this is treated as a disconnection.
10.6 Wiring an external SAB bell
On an external bell to the SPC controller board the relay output is wired to the strobe input with Bell Hold
Off (BHO) and Tamper Return (TR) connected to their respective inputs on the external bell interface.
A resistor (2K2) is pre-fitted on the controller board between the BHO and TR terminals. When wiring an
external bell, connect this resistor in series from the TR terminal on the controller to the TR terminal on the
external bell interface.
SPC4xxx/5xxx/6xxx – Installation & Configuration Manual
Wiring the system
© Vanderbilt 2018
88
A6V10276959-d
11.2018