G3TA-ODX02S-12VDC Omron, G3TA-ODX02S-12VDC Datasheet - Page 20

• Manufacturer Part Number: G3TA-ODX02S-12VDC
• Description: MODULE I/O DC OUT QC TERM
• Manufacturer: Omron
• Series: G3TAr
• Type: DCr

Specifications of G3TA-ODX02S-12VDC

• Color: Black
• Style: QC
• Voltage - Input: 12VDC (9.6 ~ 13.2VDC)
• Current - Input: -
• Voltage - Output: 4 ~ 60VDC
• Current - Output: 0.01 ~ 2A
• Turn On Time: 0.50ms
• Turn Off Time: 2ms
• Features: Status LED(s)
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: G3TAODX02S12VDC

Precautions
G7TC
Unit: mm (inch)
3 G77-S OUTPUT SHORT-CIRCUIT MODULE
The output of the I/O Block can be obtained without relays through the G77-S Output Short-Circuit Module. Note that the G77-S Output
Short-Circuit Module is not available for inputs.
3 CORRECT INSTALLATION
I/O Blocks are color coded, as shown below, according to
input/output and AC/DC specifications.
Both Input and Output Blocks do not have internal power
supplies. For an Output Block, supply the relay drive power to the
positive and negative terminals (either 12 or 24 VDC). Loads
(terminal contacts 0 through 15) must also be supplied with
appropriate power. For an Input Block, supply power to the
positive and negative terminals for the input signals to the
controller.
The same Connecting Cable, G79-Y, is used for the G7TC-OC08
eight-point Output Block as for other I/O Blocks; leave 8 points
unconnected.
LEDs indicate the presence or absence of signals. Use the
display lever inside each relay for fault diagnosis. (Some relays
do not have this lever, depending on the specifications.)
Each relay must be pressed down until its hold-down hooks
engage completely. Heating or malfunction can result if relays are
not mounted properly.
Unlabeled terminals are not electrically connected. Use these for
repeater terminals.
LED positions and relay orientation differ between Input and
Output Blocks. This is to aid in differentiating Input Blocks from
Output Blocks and in following signal flow. DC I/O Blocks have
positive and negative terminals, with the positive terminals
normally on the top of the I/O Block. Reversing positive and
negative terminals will prevent operation.
20
Output Block
(DC)
Input
Bl
Block
Block type
k
DC
AC
Yellow
Red
Red
I/O Terminal
10 max. (0.39)
label
39 max.
(1.54)
32 max.
1.6
Green
Green
Red
I/O Terminal
indicators
2.4
29 max.
33.5 max.
(1.32)
0.5
Transparent
Green
Red
I/O Relay
15
case
4
10 max.
(0.39)
(0.12)
3.15
Rails are generally used to mount Relay I/O Blocks. For screw
mounting, a 210-mm DIN rail is available that can be used as an
adapter in combination with End Plates (PFP-M, two required).
3 USING A SHORTING BAR
A Shorting Bar is provided to connect four terminals. The current
capacity of the shorting bar is 20 A. As long as this current
capacity is not exceeded, the shorting bar can be used in
combination as shown at the right to connect more than four
terminals.
Operational errors can result if connectors are connected or re-
moved with power supplied to the I/O Block.
Terminal Arrangement/Internal
Connections (Bottom View)
G7TC