-157-
3 Terminal functions
Type
Terminal
Name
Function
Power
+24V-COM
+24V power output
Maximum outputcurrent:200mA.
SP1
Digital input power
terminal
Default SP1connects to+24V by jumperJ1.
If use external power supply, user must
connect SP1 to external power supply and
remove jumper J1.
DI terminal
DI7-SP1
Digital input7
1, Optical-coupler isolation, compatible with
bipolar input;
2, Input impedance:4.7kΩ;
3, Voltage range:9~30V.
DI8-SP1
Digital input8
DO terminal
DO2-COM
Digital output2
Optical-coupler isolation, bipolar open
collector output.
Output voltage range:0V~24V.
Outputcurrent range:0mA~50mA.
Relay
output(RELAY2)
TA2-TC2
Normally open terminal
AC250V, 3A, COSφ=0.4.DC30V, 1A.
TB2-TC2
Normally close terminal
RS-485
communication
485+/485-
Communication
terminal
Modbus-RTU protocol communication
input& output signal terminal. Isolated
input.
CAN
communication
CANH/CANL
Communicationterminal
CANlink protocol communication input
terminal Isolated input.
Jumper
Number
Description
J1
SP1 connection mode selection
JP1
RS485 terminus compatible resistor
selection
Summary of Contents for DLB1-0D40S2G
Page 11: ...11 Graph 1 722 30KW product outline dimensions Graph 1 837 55KW product outline dimensions...
Page 12: ...12 Graph 1 875 110KW product outline dimensions Graph 1 9 132 160KW product outline dimensions...
Page 14: ...14 2 Wirings 2 1 Standard wiring diagrams Graph 2 8 0 4 18 5KW inverter wiring diagram...
Page 15: ...15 Graph 2 922 400KW inverter wiring diagram...
Page 159: ...159...