18
INM7700-6
Jan 2010
Hazardous
Area
Safe
Area
3
4
1
2
0V
+26V
P
I
Figure A9:
Analogue output
Hazardous
Area
Safe
Area
3
4
1
2
+7V
3
4
1
2
MTL7761ac
MTL7764ac
3
4
1
2
MTL7761ac
--7V
0V
Output (mV)
Sense
+
—
Figure A13:
Strain-gauge bridges
Hazardous
Area
Safe
Area
3
4
1
2
MTL7745
5
6
620
Ω
10k
Ω
+22.9 - 30V
LFD
COM
CH 1
Power Bus
Figure A10:
Single channel switch/proximity input with Line
Fault Detect
Hazardous
Area
Safe
Area
3
4
1
2
7
8
5
6
Power +26V
Power +26V
Power Bus
Figure A11:
Low power digital outputs
Hazardous
Area
Safe
Area
3
4
1
2
MTL7741
5
6
7
8
NO
COM
Power Bus
22.9V - 30V
NC
Figure A12:
Single channel switch/proximity input with cutout
relay
Summary of Contents for MTL7700 Series
Page 1: ...Instruction Manual INM7700 MTL7700 Series Shunt diode safety barriers ...
Page 2: ...ii INM7700 6 Jan 2010 ...
Page 4: ...INM7700 6 Jan 2010 iv ...
Page 23: ......
