Mtl5522 - Solenoid Alarm Driver - Eaton Crouse-Hinds MTL5500 Series Instruction Manual

6 .2 .2
Single channel, loop powered, IIB
The MTL5522 is a loop-powered module which enables a device located in the hazardous area
(IIB gas group) to be controlled from the safe area. The MTL5522 can drive a certified intrinsically
safe, low-power load as well as non-energy-storing simple apparatus such as an LED.
MTL5522
STS
Figure 6 .11:
Top label
for MTL5522
31

MTL5522 - Solenoid Alarm driver

Hazardous area
Solenoid, alarm
or other IS device
Terminal Function
1 Output –ve
2 Output +ve
11 Supply –ve
12 Supply +ve
Safe area
6
7
5
8
4
9
10
3
+
11
2
12
1
–
13
14
20 – 35Vdc
–
+
INM 5500 Rev 11