17 | PSR1A/PSR4A POWER SUPPLY AND PRESSURE/FLOW READOUT
MKS P/N 20068380-001 Rev A
5 -V
6 Common
8 +V
9 -V
• +12 – 24 VDC power supply – the included power supply assembly plugs into this rear panel
connector, allowing the user to utilize the PSR1A/PSR4A with AC voltage from standard wall
outlets. Power options include US, EU, Japan, and UK style, and are specified at order.
Do not connect both the round power plug and the 9-pin D power
connector at the same time.