Datasheet

458 | Switching and Control | Switching and Control Systems
When Used as Remote RS-232 to Bi-Phase Converter
1 Video Monitor
2 Allegiant System
3 Bi-Phase Data
4 Allegiant Keyboard
5 LTC 8780 Data Converter
6 Video Signal
7 RS-232 Data
8 Video and RS-232 Communication Link
9 RS-232 Data
10 Video Signal
11 LTC 8786 Converter
12 Up to 16 Bi-Phase control code outputs
13 LTC 8786 Power Supply Adapter
14 Typical AutoDome Cameras or Allegiant Receiver/Driver Units
Technical Specifications
Electrical
Model No.
1
Rated Voltage Voltage Range
LTC 8786/60 120 VAC, 50/60 Hz 105-132 VAC
LTC 8786/50 220–240 VAC, 50/60 Hz 195.5-253 VAC
1. Includes applicable power supply adapter.
Nominal Power 3 W (at rated voltage)
Indicator 3 W (at rated voltage)
Connectors
Data In 9-pin D Connector (a 9-pin adapter is supplied),
RJ-11
Bi-Phase Output Removable terminal blocks with three connec-
tions: (+), (–), and (S [Shield]) for each of the
sixteen Bi-Phase code outputs
Power Connector 1.8 m (5.75 ft) power supply cable with bayonet
type plug
Transmission Distance
1.5 km (5000 ft) using 1 mm
2
(18°AWG) shield-
ed twisted pair cable (Belden 8760 or equiva-
lent)
Mechanical
Case Black plastic with metal mounting flanges
Dimensions (Overall)
(W x D x H)
154 x 132 x 38 mm
(6.08 x 5.25 x 1.5 in.)
Weight 0.132 kg (0.7 lb)
Environmental
Operating Temperature Range 0°C to 40°C (32°F to 144°F)
Operating Humidity 10% to 90% non-condensing
Ordering Information
LTC 8786/50 RS-232 to Biphase
Converter
with 16 Biphase outputs, 220-240 VAC,
50/60 Hz, 195.5-253 VAC
LTC 8786/50
LTC 8786/60 RS-232 to Biphase
Converter
with 16 Biphase outputs, 120 VAC,
50/60 Hz, 105-132 VAC
LTC 8786/60
Bosch Security Systems B.V. www.boschsecurity.com
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