VisuNet XT-9700, User Manual

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VisuNet XT 9700 Series
Connectors and Cabling
Vi
suNet
XT
9
700
Seri
es
31
5.2.2 X2 - USB 2.0 (x2)
Dual USB connections are provided on rear side of panel.
Wire size: 16-28 AWG.
Tightening torque: Recommended tightening torque is 0.24 Nm (2 in-lbs).
X2 Terminal - USB
5.2.3
5.2.4
Rear non-incendive/intrinsically safe USB (optional)
The rear USB ports can be ordered as intrinsically safe for Div 2/Zone 2 installation of P+F
EXTA3 keyboards. Must follow connection per control drawing 116-B017. Entity parameters
are as follows:
Voc = 4,92 V
Isc = 183 mA
Ca = 52
µF
La = 800 uH
X3 - Serial Port (RS232)
Serial RS232 port is available via a 5-pin removable terminal block. The RS232
communication line is an isolated line providing 1.5 KV of isolation.
Wire size: 16-28 AWG.
Tightening torque: Recommended tightening torque is 0.24 Nm (2 in-lbs).
X3 Terminal - RS232
5.2.5 X4 - Digital In/Out (I/O)
Digital output is available via an internal form "C" relay capable of 2A at 30 VDC, or 240 VAC
into a resistive load. Digital output provided with 1.5 KV isolation. Digital input also provided
with 1.5 KV isolation.
Wire size: 14-30 AWG.
Tightening torque: Recommended tightening torque is 0.24 Nm (2 in-lbs).
X4 Terminal - Digital I/O
X2.1 V+ X2.5 V+
X2.2 D- X2.6 D-
X2.3 D+ X2.7 D+
X2.4 Ground X2.8 Ground
X3.1 Tx
X3.2 Rx
X3.3 RTS
X3.4 CTS
X3.5 Ground
X4.1 + (DI)
X4.2 - (DI)
X4.3 N.O. (DO)
X4.4 Common (DO)
X4.5 N.C. (DO)