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5.5.4 Doorphone/Security Sensor Device Interface Specifications
Table 2-34 Doorphone Interface Specifications
Item
Specification
Output Impedance
600 Ω
Output Level
Nominal 500 mV (-10 dBm)
Maximum Output
1.75 V RMS
Applied Voltage during
Sensor Off
Loop Current during
Sensor On
Port Assignment
25 V
40 mA
Program 10-03-05:1 (Read only)
* Port assignment should be set on Doorphone mode by Hard-
ware-Switch on board.
5.6 Installing the Door Unlock Devices
A maximum of two door unlock devices can be connected to each Chassis.
308U-A1
1-2
1-3
3-4
5-6
7-8
HYB/SLI
RL/Audio
COI
Relay 2
Relay 1
5
2-Core Cable
(Non polarity)
4
Audio In
Audio Out
6
2
3
7
1
8
Figure 2-119 Connecting the Door Unlock Device (308U-A1)
SL2100
ISSUE 1.0
2-86
Installation
Содержание UNIVERGE SL2100
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