Siemens user manual SAMMS-MV device communications connections

2 Installing the SAMMS-MV Device

enables the SAMMS-MV to communicate with a remote super- visory device. Examples of the remote supervisory device include the Power Monitor display and monitoring unit, a standard personal computer running the Power Monitor PC communications and supervisory software, or Siemens Microsoft® Windows™ based SIEServe™ or WinPM™ soft- ware. These supervisory devices and programs can communi- cate with the SAMMS-MV device and allow it to operate in the

ACCESS electrical distribution communications system.

The SAMMS-MV device connects to the SEAbus™ RS-485 via the 5 pin plug on the Communications Module CM-1. The communications connections are illustrated in Figure 2.3. Refer to Installing the ACCESS System (manual no. SG-6028), for detailed information on connecting the SAMMS-MV device to the ACCESS network.

			1	= -
			2	= GND
			3	= +
			4	= 12VDC+
			5	= 12VDC-
		Top View
					Proper make-up of 5 pin plug
							Rear View
				5			4	3	2	1
				12Vdc(-)
		Side View
				12Vdc(+)							WHT
						BLK
				Comm Cable								Comm Cable
										Shield
5 pin plug			SAMMS
			Communications
			Module
12345			CM-1
	4
	3
	2
	1

Ribbon cable assembly

Rear view of the SAMMS-MV device

Figure 2.3 SAMMS-MV device communications connections

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