Mtl5533 - Vibration Transducer Interface - Eaton MTL5501-SR Instruction Manual

6 .3 .3
Two channel
The MTL5533 repeats signals from vibration sensors in a hazardous area, providing outputs
for monitoring systems in the safe area. The interface is compatible with 3-wire eddy-current
probes and accelerometers or 2-wire current sensors, and selection of the mode for each
channel is made with the switches on the side of the module.
MTL5533
PWR
Figure 6 .19:
Top label
for MTL5533
40

MTL5533 - Vibration Transducer Interface

(Reference use only: Terminated product, use 2 x MTL5531)
Hazardous area Safe area
6
Vibration
2-
5
wire
transducer
4
Ch 2
COM
Vibration
3-
SIG
wire transducer
V–
COM
Vibration
3-
SIG
wire transducer
V–
Ch 1
3
2- Vibration
2
wire
transducer
1
Terminal Function
1 Transducer power V– (Ch1)
2 Signal (Ch1)
3 Common (Ch1)
4 Transducer power V– (Ch2)
5 Signal (Ch2)
6 Common (Ch2)
8 Signal output –ve (Ch2)
9 Signal output 0V (Ch2)
11 Signal output –ve (Ch1)
12 Signal output 0V (Ch1)
13 Supply –ve
14 Supply +ve
2-/3-wire transducer setting switches
Mode SW
2-wire (3 .3mA) OFF
3-wire (20mA) ON
To enable adequate heat dissipation from the MTL5533 modules, they
must be installed on the DIN rail with a 10mm space between adjacent
units . Eaton produce the MS010 DIN rail module spacer for this purpose
(packs of 5 - see Section 4 .3), and these then enable operation in ambient
temperatures of up to 50°C in vertical or horizontal orientation .
6 7
–ve
5 8
4 9
0V
10
3
–ve
11
2
12
1
0V
13
14
20 to 35V dc
OFF position
ON position
Ch 1 Ch 2
* Note: When using 2-wire sensors, ensure
that terminals 1 & 2 and 4 & 5 have wiring
links as shown in the wiring diagram above.
WARNING!
Ch 2
Monitor
Ch 1
Monitor
Vs–
Vs+
INM 5500 Rev 10