Rice Lake DWM-IV Weighmeter Series 9 Setup Manual - Manual (Page 20)

18
Input/Output Connections
Pin-Out Reference Table of HD1
HD1 is a 10-Pin Single Inli ne Header providing a Zero and 2-Set Point Outputs,
Each output can provid e maximum continuous sinking current of 20mA from an inter nal
+5VDC power supply (Pin No. 9/10) or 50mA with an external +5 VDC power supply.
These outputs are intended to drive Solid State Relays, driving me chanical relays may
present electrical interference problems
.
Pin No. 1 Reserved
Pin No. 2 Reserved
Pin No. 3 Reserved
Pin No. 4 Set point # 2 Output
Pin No. 5 Set point # 1 Output
Pin No. 6 Zero Output
Pin No. 7 Ground
Pin No. 8 Ground
Pin No. 9 + 5VDC
Pin No. 10 + 5VDC
Relay
+ 5V Source
Zero
Set point-1
Set point-2
GND GND (If external supply is used)