Specifications
Expansion 1/0 unit
Type
7
3G2C7-MC227/-MC228
DC input {PNP}
Contact output
Input voltage
DC 24V +10%, —15%
_
Input impedance
3kQ
—
Input current
7mA typ. (DC 24V}
—
ON delay time
20ms max.
15ms max.
OFF delay time
20ms max.
15ms max.
Number of circuits
16 points (8 points/common)
12 points (8/3/1 points/common)
ON voltage
DC 16V max.
—
OFF voltage
DC 5V min.
—
Max. switching capacity
—
AC 250V/DC 24V 2A max. (p.f.=1) 8/4/2A/
common 14A/unit
Min. switching capacity
—
DC 5V 10mA min.
Leakage current
—
—
\
Saturation voltage
—
—
!
External power supply
—
15mA/point, 180mMA/unit
Service life (of relay)
—
Electrically: 300,000 operations Mechanical-
ly: 50,000,000 operations (G6B-1114P-US-M
DC 24V, with socket)
-—
COM
5
£
o
T
£
g
£
l
$-36-40UT 10
4COM
po SOUT 11
L4 00M
+24V00
ov
Internal
circuit
Internal
circuit
Terminal
Signal name
(VO No.)
Terminal
Signal name
(VÒ No.)
IN3
(0103)
av,
OUTS
(0609)
com
| COM
Power supply for external device (for relay driving)
Load power supply
Load power supply
|
Load power supply
Input power supply
Input power supply
Note:
The input and output
channels of MC227 (with
16 input points/12 output
points) are fixed on chan-
nels 1 and 6. Those of
MC228 (with 32 input
points/24 output points)
are fixed on channels 1
and 2 (input), and 6 and 7
{output).
ady
F-11