G79-O50C Omron, G79-O50C Datasheet - Page 36

• Manufacturer Part Number: G79-O50C
• Description: 50CM OUTPUT CABLE
• Manufacturer: Omron

Specifications of G79-O50C

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: G79O50C

Quick-response Inputs
The CPM2A/CPM2B CPU Units and CPM2C CPU Units with 20 I/O points have four inputs that can be used for quick-response inputs. The CPM2C
CPU Units with 10 I/O points have two inputs that can be used for quick response inputs. These inputs are shared with interrupt inputs and 2-kHz
high-speed counter inputs. Quick-response inputs are received into an internal buffer, so signals that change status within a cycle can be received.
Inputs 00003 through 00006 can be used as interrupt inputs, 2-kHz high-speed counter inputs, or quick-response inputs. These inputs can be used
as ordinary inputs if they are not used as interrupt inputs, 2-kHz high-speed counter inputs, or quick-response inputs.
Inputs 00005 and 00006 cannot be used with the CPM2C CPU Unit with 10 I/O points.
Analog Controls (CPM2A Only)
The CPM2A CPU Unit has two analog controls that can be used for a wide range of timer and counter analog settings. As these controls are turned,
values from 0 to 200 (BCD) are stored in the SR Area.
Clock Function
The CPM2A and some CPM2B/2Cs have a built-in clock (accuracy: 1 minute/month) that allows the date and time to be read from the ladder
program. The time can be overwritten from a Programming Console or other Programming Device, but the CPM2A is also equipped with a 30-
second Compensation Bit. The time will be rounded off to the nearest minute when this bit is turned ON, so the time can be set very accurately by
turning ON this bit when the “time tone” is heard on the radio.
(The CPM2B/CPM2C CPU Units have models with the clock function and models without.)
Additional Timer Functions
NT Links
The CPM2 can be connected to an OMRON PT (Programmable Terminal) in NT Link mode (1:1). A communications program is not required in
the CPM2. The RS-232C port can be used for the NT Link.
64
Control
Analog control 0
Analog control 1
AR17
AR18
AR19
AR20
AR21
VERY HIGH-SPEED TIMER
(Units: 1 ms)
LONG TIMER
(Units: 1 s or 10 s)
Input terminal
(00003)
OMRON PT
15
00003
Year
Minute
Hour
Date
AR2115 Clock Set Bit
AR2114 Clock Stop Bit
AR2113 30-second Adjustment Bit
8 7
Minute
Second
Day of week
Hour
Month
Overseeing
Storage area
SR 250
SR 251
0
Program
execution
1 cycle
RS-232C cable
00 to 06: Sunday to Saturday
2 digits BCD each.
(Only the last 2 digits of
the year are displayed.)
Starts a very high-speed decrementing ON-delay timer with the specified timer number. The set value can be 0 to 9,999 ms.
(Set in 1-ms units.)
Starts a long-term decrementing ON-delay timer with the specified timer number. The set value can be 0 to 9,999 s (when
set in 1-s units) or 0 to 99,990 s (when set in 10-s units).
I/O
refreshing
Set value (BCD)
0000 to 0200
0000 to 0200
Overseeing
Program
execution
I/O
refreshing
CPM2A CPU Unit
00003
00004
00005
00006
Input number
Programmable Controllers
50 s
Min. input signal
RS-232C port