TECO SG2-12HR-D Technical Document

TECO SG2 H-TYPE
H-TYPE PRODUCTS:
SG2-12HR-D/12HT-D//12HR-12D/12HT-12D
SG2-20HR-D/20HT-D/20VR-D/20VT-D//20HR-12D/20HT-12D/20VR-12D/20VT-12D
SG2-10HR-A//10HR-24A
SG2-20HR-A//20HR-24A
WARN:
Unintentional equipment operation.
The application of this product requires know-how in design and program of control system. Only
persons qualified are allowed to program, install and apply this product.
Failure to follow this instruction will result in death, serious injury or equipment damage.
1
DC 24V Input 12 x DC(A1...A4=0~10V)
SG2-20HR-D
Output 8 x Relay / 8A
Q1
+- I3 I4 I5 I6I2I1 A4A2 A3A1I8I7
Q7Q3Q2 Q4 Q5 Q6 Q8
Q2
Output 4 x Relay / 8A
Q1 Q4Q3
SG2-12HR-D
DC 24V Input 8 x DC(A1,A2 0~10V)
-I1+I6I3I2 I4 I5 A1 A2
-①Power supply
terminals
-②LCD display
-③Input terminals
-④Retractable
mounting feet
-⑤Delete key
-⑥Selection key
-⑦Direction
keys(left/right/up/down)
-⑧Ok key
-⑨Escape key
-⑩EEPROM
cartridge or PC cable
connection
-Output terminals
AC ..V Input ......
I1
I3
DC V Input
NL
+-I2I1
AC ..V INPUT ......
I2 I4I3 I5 I6
I2I1 I3 I4 LN IA
I8 I9 IC
IB
I6
I5 I7
DC V INPUT
A2I5 I6 A1I4
I1 I2 I4 I3+- A1I8 A4 A2 A3
I5 I6 I7

0.14...1.5
26...16
0.14...2.50.14...0.75
2
mm 0.14...1.5 0.14...2.5
26...16
3.5
(0.14in)
AWG
C
26...18
lb-in 5.4
C
Nm
26...14
0.6
26...14
DANGER:
HAZARDOUS VOLTAGE
Cut off all power before maintenance.
Electric shock will result in death or serious injury.
Input 12/24V DC:
2
DC V INPUT
+-
DC V Input
+-I1 I2 A2I4I3 I5 I6 A1 -+ I2I1
A1 A2 -
+
I3 I7 I8I6I5I4 A1 A3A2 A4
A2
A1 A3A4
SG2-12HR-D/12HT-D
SG2-12HR-12D/12HT-12D
SG2-20HR-D/20HT-D/20VR-D/20VT-D
SG2-20HR-12D/20HT-12D/20VR-12D/20VT-12D

A1
DC V Input
I5+-I1 I2 I3 I4 A2I6 A1 A3A2 A4
Input 24VAC or 100…240VAC:
Output (Relay):
Output 4 x Relay / 8A
Q1 Q4Q3Q2
Output 8 x Relay / 8A
Q6Q2 Q3Q1 Q4 Q5 Q8Q7
3
Output (Transistor):
OUTPUT 8 x TR / 0.5A
Q1 Q2
Q4Q3Q1 Q2
OUTPUT 4 x TR / 0.5A
-
+- +- +
-
++
-
+-Q8Q7Q5 Q6Q3 Q4 +-- ++ -++ -- +-
AC ..V Input ...... AC ..V INPUT ......
LN I6I5I3 I4I1 I2 LN I6I5I2 I3I1 I4 IC
IAI8 I9 IBI7
SG2-10HR-A/10HR-24A
SG
2-2
0
HR-A
/
2
0
HR-24A

I/O link or Remote I/O:
(Only products, SG2-20VR-D/20VT-D/20VR-12D/20VT-12D are available.)
A2A3 S
A4
A1 A2 A1
RS485
BA A3 S
A4
RS485
BA A3A1 A2 AB
RS485
A4 S
①-1A quick-blowing fuse, circuit-breaker or circuit protector
②-Surge absorber (36V DC)
③-Surge absorber (400VAC)
④-Fuse, circuit-breaker or circuit protector
⑤-Inductive load
⑥-Only short circuit the first product and the last product
⑦-Comply with standard : EIA RS-485.When I/O link, the net can connect 8 products in max.
（ID：1~8）.When Remote I/O is available, it only can connect 2 products in max.（MASTER &
SLAVE）。
Communicate with CLIENT:
Q2Q1 Q4Q3
Output 4 x Relay / 8A 1Q2Q1 Output 4 x Relay / 8A
SG2 CLIENT
V...
PC
3
Q1 Q2 Q4Q3 4
DC 24V Input 8 x DC(A1,A2 0~10V)
I6
DC 24V Input 8 x DC(A1,A2 0~10V)
I1+-A2I2 I3 I5 I6
I4 A1
2
I3I2I1
-
+I5I4
DC 24V Input 8 x DC(A1,A2 0~10V)
A2A1 - +I1 I2 A2I6
I5
I3 I4 A1
SG2-12HR-D SG2-12HR-D SG2-12HR-D
I1 [ T1
[ T2
T1 [Q1
Communicate with PM05:
4
3
DC 24V Input 8 x DC(A1,A2 0~10V)
I6
1
Q2Q1 Q4Q3
I1 [ T1
[ T2
T1 [Q1
Q2Q1 Q3
Output 4 x Relay / 8A
DC 24V Input 8 x DC(A1,A2 0~10V)
I1+-A2I2 I3 I5 I6I4 A1
Output 4 x Relay / 8A
I1+-I5I3I2 I4
2
Q4
DC 24V Input 8 x DC(A1,A2 0~10V)
A2A1 - +I3 I4 I5 I6 A1 A2I1 I2
SG2-12HR-D SG2-12HR-D
Output 4 x Relay / 8A
Q3Q2Q1 Q4
SG2-12HR-D
PM05
I1 [ T1
[ T2
T1 [Q1
4
PM05