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CONTRACTOR PRECISION SERIES

Owner‘s Manual    15

Address 0 (00 hex, delivery status) disables remote communication between the RCM-810 and the bus. The module does not
appear in the system, even though it is physically connected to the CAN-bus.

2   STATUS LED

The STATUS-LED is for monitoring the communication on the CAN bus. The LED blinks rhythmically every 3
seconds, when the module’s address is set to “00“, which means that it is disconnected from the CAN bus
and software control. The LED blinks rhythmically in intervals of one second, when an address in the range of
01 to 250 has been assigned to the module and there has not yet been any activity on the CAN bus. As soon
as communication on the CAN bus is recognized, the LED lights for at least 100 ms, when the power
amplifier sends data on the CAN bus.

3   REMOTE CAN BUS Connection

The RCM-810 module provides two RJ-45 sockets for connecting to the REMOTE CAN BUS. These sockets
are connected in parallel and serve as inputs as well as for daisy-chaining the devices on the remote
network. Cabling in a rack system can be established using commercially available RJ-45 network cables.
However, CAN guidelines have to be observed for longer cable lengths. Both ends of the CAN-bus must be
terminated using 120

Ω

 terminating plugs. 

The CAN bus allows using different data rates, whereas the data rate is inversely proportional to the bus
length. For smaller network setups, data rates can be as high as 500 kbit/s. For broader networks, reducing
the data rate becomes necessary (down to the minimum data rate of 10 kbit/s).

The following table illustrates the relation between data rate and bus length or network size. The use of CAN repeaters is

strongly recommended for busses that exceed 1000 meters in length.

HIGH

LOW

Address

HIGH

LOW

Address

0

0

Stand-alone

8

0...F

128...143

0

1...F

1...15

9

0...F

144...159

1

0...F

16...31

A

0...F

160...175

2

0...F

32...47

B

0...F

176...191

3

0...F

48...63

C

0...F

192...207

4

0...F

64...79

D

0...F

208...223

5

0...F

80...95

E

0...F

224...239

6

0...F

96...111

F

0...A

240...250

7

0...F

112...127

F

B...F

reserved

Table 4.1: CAN addresses

NOTE:
The data rate of the CAN bus is preset to 10 kbit/s.

Transfer rate (in kbit/s)

Bus length (in m)

500

100

250

250

125

500

62,5

1000

20

2500

10

5000

Table 4.2: Transfer rate and bus length

Summary of Contents for Contractor Precision CPS2.12

Page 1: ...OWNER S MANUAL BEDIENUNGSANLEITUNG...

Page 2: ......

Page 3: ...13 Fan Cooling 13 Options 14 RCM 810 14 INHALT Einf hrung 19 Willkommen 19 Auspacken und Inspektion 19 Lieferumfang und Garantie 19 Eigenschaften Beschreibung 19 Verantwortung des Betreibers 19 Instal...

Page 4: ...0065 VDE 0860 IEC 65 and the CSA E65 94 have to be obeyed when servicing the appliance 2 Use of a mains separator transformer is mandatory during maintenance while the appliance is opened needs to be...

Page 5: ...inal invoice that states the purchase delivery date together with the warranty certificate at a safe place 1 4 Features and Description Electro Voice CONTRACTOR PRECISION SERIES Series amplifiers offe...

Page 6: ...his equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by...

Page 7: ...Off Indicator POWER 5 Standby Indicator STANDBY 6 Remote Amplifier Indicator IRIS Net 7 Mains Switch 1 Mains Input 2 Ground Lift Switch CIRCUIT TO CHASSIS SWITCH 3 POWER REMOTE connector 4 Power On De...

Page 8: ...otherwise might be heard through the loudspeakers PROTECT LED light and fans are at high speed during this delay This indicates all protections are working fine 2 4 Mounting CPS amplifiers have been...

Page 9: ...ormers Set the switch to the 50Hz position for activating the High Pass Filter Set the switch to the OFF position if no attenuation of low frequency audio signals is required 2 8 Power on delay The ON...

Page 10: ...ecting speakers in DUAL or PARALLEL mode The correct connection is also indicated at the amplifiers rear panel BRIDGED In BRIDGED mode both amp channels work in push pull operation to provide doubled...

Page 11: ...ring signals are to be expected in the vicinity of the power amplifier In this case bridging the screen shielding and the pin of the inverting input inside of the connector is mandatory Otherwise a 6...

Page 12: ...vertical LED chains on the power amp s front panel that individually indicate the actual levels of each channel at 30dB 10dB and 3dB below full modulation The LIMIT LED lights as soon as the integrate...

Page 13: ...OTE is not recommended Leaving the pins of POWER REMOTE socket open the appliance power is switched on When connecting the pins the applicance enters standby mode 3 4 Fan Cooling The power amplifier h...

Page 14: ...g an automatic reaction when specific thresholds are being exceeded or fallen below is also possible All parameters like power on off muting etc can be controlled in real time and stored in the amplif...

Page 15: ...the remote network Cabling in a rack system can be established using commercially available RJ 45 network cables However CAN guidelines have to be observed for longer cable lengths Both ends of the C...

Page 16: ...lays to connect them to ground potential pin 3 The two control outputs OUT1 and OUT2 are open collector outputs which are highly resistive in the non active state off In active state on the outputs ar...

Page 17: ...CONTRACTOR PRECISION SERIES Owner s Manual 17...

Page 18: ...kHz Voltage Gain ref 1 kHz 32 0 dB Input Sensitivity rated power 8 1 kHz 2 2 dBu 1 0 Vrms 3 1 dBu 1 11 Vrms 5 1 dBu 1 39 Vrms 6 6 dBu 1 66 Vrms THD at rated output power MBW 80 kHz 1 kHz 0 03 IMD SMP...

Page 19: ...0 Normal Mode 10 dB 4 3 230 3 0 450 80 370 1262 Rated Output Power 0 dB 4 3 230 7 6 1380 800 580 1979 Alert Alarm Mode 3 dB 4 3 230 5 7 1000 400 600 2047 Max Output Power 2 3 230 12 1 2250 1300 950 32...

Page 20: ...3 2 460 160 300 1024 Rated Output Power 0 dB 4 3 230 14 4 2640 1600 1040 3549 Alert Alarm Mode 3 dB 4 3 230 10 2 1770 800 970 3310 Max Output Power 2 3 230 21 6 4090 2800 1290 4402 1 8 Max Output Powe...

Page 21: ...CONTRACTOR PRECISION SERIES Owner s Manual Bedienungsanleitung 33 5 2 Block Diagram Blockschaltbild...

Page 22: ...CONTRACTOR PRECISION SERIES 34 Owner s Manual Bedienungsanleitung 5 3 Dimensions Abmessungen...

Page 23: ......

Page 24: ...31 Canada Phone 1 866 505 5551 Fax 1 866 336 8467 Latin America Phone 1 952 887 5532 Fax 1 952 736 4212 Bosch Sicherheitssysteme GmbH Robert Koch Stra e 100 D 85521 Ottobrunn Germany Contact Visitor A...

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