Eaton Crouse-Hinds MTL5500 Series - MTL5522 - Solenoid Alarm Driver

INM 5500 Rev 11
31
6.2.2 MTL5522 - Solenoid Alarm driver
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.
6
5
4
3
2
1
7
8
9
10
11
12
13
14
Solenoid, alarm
or other IS device
20 – 35Vdc
–
+
+
–
Hazardous area
Safe are a


Terminal Function
1 Output –ve
2 Output +ve
11 Supply –ve
12 Supply +ve
Figure 6.11:
Top label
for MTL5522