VBOX 3i User GuidePage 43 of 4628/08/2013Analogue Input ConnectorView of Socket on VBOX IIIConnector: Analogue Type: Sub-D 25-way Socket Connector: Analogue Type: Sub-D 25-way SocketPIN In/Out Description Range PIN In/Out Description Range1 I Channel 1 + 14 O Vbatt Equal to Input Voltage. 100mA2 I Channel 1 - 15 O GND3 I Channel 2 + 16 O Iso. 5 V Out Isolated 5V ±2%. 100mA4 I Channel 2 - 17 O Iso. GND Isolated Ground5 I Channel 3 + 186 I Channel 3 - 197 I Channel 4 + 208 I Channel 4 - 219 2210 2311 2412 2513Note: A screw terminal connector block is available topurchase on request from your VBOX supplier.