Bus Can; Connecting Ns-Can Or Nsd-Can Peripherals To The If-7Wdceth; Connection Of Can Microphone Desks (Md-30C And Me-200C) To The If-7Wdceth - Optimus IF-7W60DCETH Manual De Instrucciones

4.5. BUS CAN

Data communication bus between the equipment and CAN peripherals (NS-CAN, NSD-CAN, MD-30C* and ME-200C*).
* If MD-30C or ME-200C microphone desks are to be connected, the IF-7WDCETH must be fitted with
the accessory module model IF-MER (code M240MER).
The default CAN communication speed set in the IF-7WDCETH is 33,333 kbit/s, which allows communication with NS-CAN, NSD-
CAN sensors and MD-30C or ME-200C microphone desks.

4.5.1. Connecting NS-CAN or NSD-CAN peripherals to the IF-7WDCETH

For CAN bus connection follow
figure 9. The use of a twisted pair,
shielded cable AWG24
recommended.

4.5.2. Connection of CAN microphone desks (MD-30C and ME-200C) to the IF-7WDCETH

ATTENTION: ONLY IF THE IF-7WDCETH IS INCORPORATED WITH THE OPTIONAL IF-MER MODULE
(LOCAL ANALOGUE INPUTS FOR MUSIC AND PAGING AND SURETY PAGING RELAY)
RJ45 OUTPUT connector for
microphone desks ME-200C
and MD-30C
RJ45 connector shielding
pin 6 (PRIORITY)
IF-7WDCETH version 5.2.001 ENG
IF-7WDCETH
4ETH
is
(Not connected)
IF-MER MODULE
pin 1 (audio H)
pin 2 (audio C)
pin 3 (not used)
pin 4 (CAN H)
pin 5 (CAN L)
pin 7 (not used)
pin 8 (GND)
Figure 9
Figure 10
Class D wall-mounted amplifier
with IP connection
PERIPHERAL CAN
(NS-CAN or NSD-CAN)
9