P/N 06-236530-001 2-25 August 2013
Figure 2-26. Auxiliary-Power Terminals
2-13 RS-485 COMMUNICATIONS CIRCUIT
The ARIES Control Unit can communicate with up to 31 peripheral devices via its RS-485
communications circuit. The peripheral devices are listed below, along with the maximum
numbers for each particular type of device. The total number of peripheral devices cannot
exceed 31.
Table 2-1. ARIES Control Unit Maximum Peripheral Devices
Device Maximum Number
Model RDCM Remote Display Control Module 15
Model ATM-L Annunciator Driver Module 16
Model ATM-R Relay Driver Module 16
4321
+
-
-
+
Output No. 2
Output No. 1
TB2
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