Particle Measuring Systems LASAIR II 310 Operator's Manual page 198

4-20 mA Input 4-20 mA Input
Appendix J Appendix J
4-20 mA Input and Output 4-20 mA Input and Output
Up to four optional sensors can be connected to LASAIR II's 4–20 mA Up to four optional sensors can be co
connector (type DB15F) on the rear of the case. Use this appendix connector (type DB15F) on the
following information: following information:
• • cable pin-outs cable pin-outs
• • 4–20 mA setup values 4–20 mA setup values
• • examples of 4–20 mA setups for each accessory examples of 4–20 mA setups for each accessory
Cable Pin-outs Cable Pin-outs
S S t t a a n n d d a a r r d d P P M M S S C C a a b b l l e e
Temperature Temperature
Relative Humidity Relative Humidity
Differential Air Pressure Differential Air Pressure
Air Velocity Air Velocity
L L A A S S A A I I R R I I I I O O p p e e r r a a t t o o r r ' ' s s M M a a n n u u a a l l
nnected to LASAIR II's 4–20 mA
rear of the case. Use this appendix to find the
P P i i n n N N u u m m b b e e r r P P i i n n U U s s e e
1 1 A A n n a a l l o o g g s s i i g g n n a a l l 1 1 i i n n p p u u t t
2 2 A A n n a a l l o o g g s s i i g g n n a a l l 1 1 G G N N D D
3 3 1 1 2 2 – – 2 2 4 4 V V D D C C
4 4 A A n n a a l l o o g g s s i i g g n n a a l l 2 2 i i n n p p u u t t
5 5 A A n n a a l l o o g g s s i i g g n n a a l l 2 2 G G N N D D
6 6 1 1 2 2 – – 2 2 4 4 V V D D C C
7 7 A A n n a a l l o o g g s s i i g g n n a a l l 3 3 i i n n p p u u t t
8 8 A A n n a a l l o o g g s s i i g g n n a a l l 3 3 G G N N D D
9 9 1 1 2 2 – – 2 2 4 4 V V D D C C
1 1 0 0 A A n n a a l l o o g g s s i i g g n n a a l l 4 4 i i n n p p u u t t
1 1 1 1 A A n n a a l l o o g g s s i i g g n n a a l l 4 4 G G N N D D
1 1 2 2 1 1 2 2 – – 2 2 4 4 V V D D C C
1 1 3 3 G G N N D D
1 1 4 4 G G N N D D
1 1 5 5 G G N N D D
to find the
P P a a g g e e J J - - 1 1