RS-232 pin assignments (DB9 PC signal set)
(Most laptops)
Pin 1
Received line Signal Detector
(Data Carrier Detect)
Pin 2 Recieved Data
Pin 3 Transmit Data
Pin 4 Data Terminal Ready
Pin 5 Signal Ground
Pin 6 Data Set Ready
Pin 7 Request To Send
Pin 8 Clear To Send
Pin 9 Ring Indicator
The connector on the PC has male pins; therefore, the mating cable needs to terminate DB9/F
(female pin) connector.
Brecknell – Brecknell CP130
• Dimensions: 5.25″ Long x 3.75″ Wide x 2.5″ High
• Paper: Thermal 57mm (2.25”)
• Type: Dot Matrix
• Purchase: 800-637-0529 (North America) +44 (0) 845-246-6717 (Europe and ME)
• P/N AWT 05-505788 (printer, cable, 1 roll of paper)
• P/N AWT 05-505594 (power supply)
• P/N AWT 05-505671 (case, 20 rolls of paper)
Printer connections
Connect the printer to the Control Center Microboard as follows. Only one printer can be connected
at a time.
Table 208: Brecknell CP130
Modify the cable and connect as shown below
Microboard Printer Function
J2-4 Pin 3 TX Data to the printer
J2-2 Pin 5 Busy signal from the printer
J2-9 Pin 6 Signal Common
225YK-EP Style B Centrifugal Chiller