Omron CRT1 - 10-2009, Руководство по эксплуатации

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195
Units with Screw Terminal Blocks
Section 5-3
CRT1-MD16TAH (NPN)
CRT1-MD16TAH-1 (PNP)
Note (1) The V1 and V2 terminals as well as the G1 and G2 terminals of the I/O
power supply are not connected internally. Supply power separately for
V1-G1 and V2-G2.
(2) Use a maximum current of 500 mA for each V1, V2, G1, and G2 terminal
aside from the I/O power supply terminals on the output side.
(3) When using an inductive load, such as a solenoid valve, either use a built-
in diode to absorb the counterelectromotive force or install an external di-
ode.
(4) Do not wire NC terminals.
(5) Wire colors have been changed according to the revised JIS standards
for photoelectric and proximity sensors. The previous colors are shown in
parentheses.
Solenoid
valve, etc.
3-wire sensor with
NPN output
(photoelectric sensor
or proximity sensor) 3-wire external device
with NPN input
(Through-beam emitter
of photoelectric sensor) 2-wire sensor
(e.g., limit switch)
0
V
G
V
G0
V
G1
V
G7
1
7
0
V
G
V
G
V
G
V
G
1
7
NC
NC
Bro
wn (white)
Blue (b
lac
k)
Bro
w
n (red)
Blue (b
lac
k)
Bro
w
n (red)
Pink (white)
Blac
k (white)
Blue (b
lac
k)
Input Output
Solenoid
valve, etc.
3-wire sensor with
PNP output
(photoelectric sensor
or proximity sensor) 3-wire external device
with PNP input
(Through-beam emitter
of photoelectric sensor)
2-wire sensor
(e.g., limit switch)
0
V
G
V0
G
V1
G
V7
G
1 7 0
V
G
V
G
V
G
1 NC
NC
Bro
wn (white)
Blue (b
lac
k)
Blue (b
lac
k)
Bro
wn (red)
Blue (b
lac
k)
Pink (white) Bro
wn (red)
Blac
k (white)
Input Output
V
G
7