Proel R88 - Manuale (Pagina 10)

10
Connection between a UTP CAT5 cable and an RJ45 connector to link a microphone station, according to the
EIA/TIA – 568B standard:
.
fig.2
8. 24 V DC additional connector
Connect the control panel to an additional 24 V DC power supply when the panel is located at a cable run of
more than 50 m from the matrix
4. TECHNICAL FEATURES
This product complies with Directive 89/336/EEC (Electromagnetic Compatibility)
and later changes 92/31/EEC and 93/68/EEC, according to the following standards:
EN 50082-1:1997, EN 55013:1990, EN 55020:1994
furthermore, it complies with Directive 73/23/EEC (Low Voltage)
and later changes 93/68/CEE, according to the following standard:
EN 60065:1998
MODEL R88
Communication Speed 57600 bpsd
Communication Distance ≤ 1 km (in absence of interference)
Power consumption 50 mA
Power Supply 24 V DC
Weight 73 g
Dimensions (L x H x D) 86 x 86 x 33 mm
Proel SpA maintains a policy of constant research and development, therefore we reserve the right to apply improvements to existing
equipment without prior notice. REV. 00 38/11
Pin no Assignment
1 RS485 B
2 RS485 A
3 NC
4 GND
5 +24V DC
6 +24V DC
7 NC
8 NC