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Warning
This Instruction Sheet only provides descriptions for electrical specifications, general specifications, installation &
wiring. Other detail infromation about programming and intructions is compatible with SA/SX/SC series; please see
PLC Application Manual. For more information about the optional peripherals, please see individual product
instuction shee or “DVP-PLC Application Manual: Special module”.
This is an OPEN TYPE PLC. The PLC should be kept in an enclosure away from airborne dust, humidity, electric
shock risk and vibration. Also, it is equipped with protective methods such as some special tools or keys to open the
enclosure, in order to prevent hazard to users or damage the PLC..
Do NOT connect the AC main circuit power supply to any of the input/output terminals, or it may damage the PLC.
Check all the wiring prior to power up. To prevent any electromagnetic noise, make sure the PLC is properly
grounded . DO NOT touch terminals when power on.
Introduction
Thank you for choosing DELTA’s PLC DVP series. The DVP-SC series has a 12-points (8 input points + 4
outputs) MPU with powerful instructions (the same instruction sets as SA/SX/SC series) for use. It also has an
8K Steps program memory and high-speed pulse inputs(X10 and X11)/outputs (Y10 and Y11). For high-speed
pulse, total bandwidth can up to 130KHz and 100KHz maximum for single input/output. Besides, it also
provides instructions of position control and zero point return to use with high-speed pulse output. It could
connect all extension units of DVP-SS series for various applications.
Product Profile and Outline
Unit: mm
Battery replacement: Battery replacement must be finished within 3 minutes, or the internal data of the PLC
(including the program area, RTC and latched registers) could be lost or destroyed.
1
Status indicators of POWER, RUN and ERROR 12
Extension port for wire to connect extension module/unit
2
RUN/STOP switch 13
Mounting hole
3
VR0: Start-
up by M1178/D1178 Corresponding value
14
DIN rail track (35mm)
4
VR1: Start-
up by M1179/D1179 Corresponding value
15
Extension unit clip
5
DIN rail clip 16
RS-485 communication port (Master/Slave)
6
I/O terminals 17
DC Power input
7
I/O point indicators 18
2 pin removable terminal (standard accessory)
8
COM1 (RS-232) (Rx) indicator 19
Power input cable (standard accessory)
9
COM2 (RS-485) (Tx) indicator 20
Battery cover
10
COM1 (RS-232) port 21
Battery socket connection
11
Nameplate 22
Battery holder
ENGLISH
Specifications
Model
Item
DVP12SC11T
Power supply voltage MPU: 24V DC (-15% ~ +20%) (With DC input reverse polarity protection),
Fuse 2A/250V AC
Power consumption 4W MAX
Insulation resistance 5 M and above at 500V DC (Between all inputs/outputs and earth)
Noise immunity
ESD: 8KV Air Discharge
EFT: Power Line: 2KV, Digital I/O: 1KV, Analog & Communication I/O: 250V
Damped-Oscillatory Wave: Power Line: 1KV, Digital I/O: 1KV
RS: 26MHz ~ 1GHz, 10V/m
Grounding
The diameter of grounding wire cannot be smaller than the wire diameter of terminals L
and N (All DVP units should be grounded directly to the ground pole).
Environment
Operation: 0°C ~ 55°C (temperature), 50 ~ 95% (humidity), pollution degree 2;
Storage: -25°C ~ 70°C (temperature), 5 ~ 95% (humidity)
Vibration/shock resistance Standard: IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea)
Weight (approx. g) 158
Certificates
Input Point Electrical Specification
Input type DC (SINK or SOURCE)
Input current 24V DC 5mA
Off → On,
X0, X1, 18.5V DC and above
X2 ~ X5, 16.5V DC and above
X10, X11, 18.5V DC and above
Active level
On → Off,
X0 ~ X5, X10, X11, below 8 V DC
Hardware The constant of filter time is 10ms
X0~X5
Software 0 ~ 20ms (Set by D1020)
Hardware The constant of filter time is 4.7us
Response time
X10, X11
Software 0 ~ 1,000 times (Set by D1021)
Output Specifications
Output type
Transistor
0.3A/1 point @ 40°C (Room Temp.)
Rated current
When the output of Y0 and Y1 is high-speed pulse above 3KHz, Y0, Y1 ,Y10 and Y11 = 30mA
Voltage specification
5 ~ 30V DC
Max. inductive load
7.2W/24V
Internal None
Output protection
Outside Rated value according to the load
Y0, Y1 9W/1 point
Maximum loading
Y10, Y11 0.9W/1 point
Off → On
< 20us
< 1us (Y10, Y11 only)
Response time
On → Off
< 30us
< 1us (Y10, Y11 only)
Battery life:
Temperature (C)
0 25 50 70
Life (years) 9 8 6 5
Precision of calendar timer:
At 0C/32 F, less than -117 seconds error per month.
At 25C/77F, less than 52 seconds error per month.
At 55C/131 F, less than -132 seconds error per month
Model Name & I/O Configuration
Input/Output Specification
Input Unit Output Unit
Model
Power
Points
Type Points
Type
I/O Configuration
6
24V DC
Sink/Source
X0~X5
2
Transistor
Y0, Y1
DVP12SC11T
24V DC
2
24VDC
Sink/Source
Hi-speed
X10, X11
2
Transistor
Hi-speed
Y10, Y11
S/S
X0
X1
X2
X3
X4
X5
X10
X11
C0
Y0
C1
Y1
C2
Y1 0
C3
Y11
Installation & Wiring
4.1 PLC Mounting Arrangements and Wiring Notes
1. When installing the DVP series PLC
, make sure that it is installed in an
enclosure with sufficient space (as shown on the right) to its
surroundings so as to allow heat dissipation.
2. I/O signal wires or power supply should not run through the same
multi-wire cable or conduit.
DVP
MP U
D
D
DD
D > 50 mm
3. Please use 22-16AWG (1.5mm) wiring (either single or multiple core)
for I/O wiring terminals. The specification for the terminals is as shown
on the right.
4. PLC terminal screws should be tightened to a torque of 1.95 kg-
cm (1.7
in-lbs).
5. Use copper conductor only, 60/75 C
22-16AWG
< 1.5mm
4.2 Wiring Notes
Environment
1. DO NOT store the PLC in an atmosphere that is dusty, smoky, with metallic debris or corrosive or
flammable gases.
2. DO NOT store the PLC in an environment with high temperature or high humidity.
3. DO NOT install the PLC on a shelf or on an unstable surface.
Power Input Wiring
DVP-SC series input power supply is DC input. Please take a note of listed items when operating DVP-SC
Series.
1. Please make sure the power is at terminals 24V DC and 0V (power range is 20.4 ~ 28.8V DC). When
voltage is lower than 20.4V DC, PLC will stop operating, all outputs will be Off and ERROR LED will flash
continuously.
2. If the power-cut time is less than 10ms, the PLC still operates unaffectedly. If the power-cut time is too
long or the power voltage drops, the PLC will stop operating and all the outputs will be Off. Once the
power is restored, the PLC will return to operation automatically. (There are latched auxiliary relays and
registers inside of the PLC, please be aware when programming.)
DC Input Type
24V
2A
S/S X0 X1 X2
20.4V~28.8V
0V
DC/DC
5V
Safety Wiring
Since the PLC is used to control numerous devices, motion of either one device could affect the motion of other
devices. Therefore the breakdown of a device would consequently be detrimental to the whole auto control
system, thus the result is dangerous. Please use the recommended wiring below for the power input
(DVPPS01/DVPPS02):
Power supply for AC loads
Power Circuit Protection Fuse (3A)
Power indicator
Emergency stop
The machinery must provide a quick manual method
disconnecting all system power.
Circuit isolation device (System Power Disconnect)
Utilize the electromagnetic contactor and the relay to be the
isolation unit of the power circuit to prevent the possible instability
of the system when the power is supplied on and off.
DVPPS01/DVPPS02
Earth
MC
MC
NL
1
1
2
3
4
5
6
7
8
G uar d
Li mit
MC
Power supply:
AC: 100 ~ 240V AC, 50/60Hz
Input Point Wiring
The DC power is used for DC input signal. Two types of DC wiring are used: SINK and SOURCE, defined as
follows:
Sink = Current flows into the common terminal S/S Source = Current flows out of common terminal S/S
Sinking
S/S
X0
Sourcin g
S/ S
X0
Input Point Loop Equivalent Circuit Wiring Loop
DC Type
(DC Signal IN)
SINK Mode
+2 4V
24 G
S/S
X0
24 VD C
SI NK
+5 V
+24V OV
Si nk Type
X1
X2
S/S
X0
24 VDC
Input Point Loop Equivalent Circuit Wiring Loop
DC Type
(DC Signal IN)
SOURCE Mode
+2 4V
24 G
S/S
X0
24 VD C
SO UR CE
+5 V
So urce Type
X1
X2
S/S
X0+24V OV
24V DC
Output Point Wiring
DVP-**-**-11-T
TRANSISTOR OUTPUT
LED
Y0
C0
LOAD
< 0.3A
T
R
G
1. Two types of DVP-SC Series PLC output modules Transistor. For the electrical specification, please refer
to the function specification.
2. Please watch out the connection of common terminals while wire the outputs. Output terminal Y0 uses one
common terminal C0, Y1 uses C1, and Y10 uses C2, Y11 uses C3, as shown below:
C0
Y0
C1
Y1
C2
Y10
C3
Y11
Action indication: When the output point is active, the corresponding indicator at the front panel will be on.
3. Isolated circuit: The optical coupler is used to isolate signals between PLC internal circuits and input
modules.
Input/Output Wiring
24V DC
S/ S
X0
X1
X5
X1 0
X11
Y0
C0
Y1
C1
Y1 0
C2
C3
Y11
LOAD
CH 0
CH 1
100KHz
100KHz
100K Hz
100K Hz
30 mA~0.3A
5V DC~ 30 VDC
Hig h-speed pulse
in puts
Hig h-speed pulse
in puts
X10 and X11 can be used as com mon inputs
or inputs of high- speed counter
Hig h-speed pulse
outp uts
Hig h-speed pulse
outp uts
Y10 and Y11 can be use d as comm on outputs or
hig h-speed pulse outpus used with posit ion control
SA/SX/SC
DVP-PLC
DVP-PLC
(OPEN TYPE) /
DVP-SC 12 8 + 4 PLC SA/SX/SC
8K Steps (X10 X11) (Y10 Y11) 130KHz
100KHz SS
mm
1
12
2
RUN STOP
13
3 VR0 M1178 D1178 14
DIN (35mm)
4
VR1 M1179 D1179
15
5
DIN
16
RS-485 (Master/Slave)
6 17
7
/
18
2 pin
8 RS-232 (Rx) 19
9
RS-485 (Tx)
20
10
RS-232
21
11
22
DVP12SC11T
24V DC (-15% ~ +20%)
2A/250V AC
4W MAX
5 M 500V DC
ESD: 8KV Air Discharge
EFT: Power Line: 2KV, Digital I/O: 1KV, Analog & Communication I/O: 250V
Damped-Oscillatory Wave: Power Line: 1KV, Digital I/O: 1KV
RS: 26MHz ~ 1GHz, 10V/m
L, N PLC
0°C ~ 55°C 50 ~ 95% 2
-25°C ~ 70°C 5 ~ 95%
IEC61131-2, IEC 68-2-6 (TEST Fc)/IEC61131-2 & IEC 68-2-27 (TEST Ea)
, g
158 (g)
SINK SOURCE
24V DC 5mA 10 ms
Off → On,
X0 X1 18.5V DC
X2 ~ X5 16.5V DC
X10 X11 18.5V DC
On → Off,
X0 ~ X5 X10 X11 8V DC
10 ms
X0 ~ X5
D1020 0 ~ 20 ms
4.7us
X10 X11 D1021 0 ~ 1,000
0.3A/1 @ 40°C
3KHz
Y0 Y1 Y10 Y11 30mA
30V DC
9W/1
0.9W/1
Off On 20us, On Off 30us
Off On 1us, On Off 1us
( C) 0 25 50 70
( ) 9 8 6 5
0 C/32 F -117
25 C/77 F 52
55 C/131F -132