Other Device Connections - Teledyne 5800 Installation And Operation Manual

Figure 2-12 5800 Sampler to Isco flow meter cable
2.9.2 Other Device
Connections
Figure 2-13 5800 Sampler unterminated connect cable
To connect either of these instruments, use the optional 7.6 m
(25 ft) connect cable, 69-5804-043 (Figure 2-12).
To sampler
You can connect the sampler to receive a 4-20 mA signal from an
external device, including Isco's 2108 and accQcomm™ analog
output modules. You can also connect the sampler to a non-Isco
device to receive flow pacing and enable pin signals, to send
sample event marks and alarm signals, or to supply 12 VDC
power.
All of these types of connections use the optional unterminated
connect cable, P/N 68-5800-020 (Figure 2-13). This 3 m (10 ft)
cable is unterminated at the device end to allow wired
connections to compatible circuits. Refer to Table 2-3 for wire
identification and connection details.
To sampler
Risk of equipment damage. Only experienced electronic
technicians should make the connections to an external device
using cable 68-5800-020.
To connect the external device, refer to Table 2-3 and select the
appropriate wires. Splice the wires by soldering or using crimped
connectors. Trim back the tinned ends of any unused wires and
provide appropriate electrical insulation. To complete the
connection, be sure to protect it from the environment. Running
the cables through conduit and making the connections inside a
watertight electrical box generally provides adequate protection.
Note
The Isco Quick Disconnect (Q.D.) box, P/N 60-2004-228, can
provide a convenient, watertight connection to wiring from a
non-Isco device. The sealed IP67 (NEMA 4x) enclosure
contains seven terminal blocks and is equipped with a
mounting plate. The hazardous location rating of Q.D. box
does not apply when used with an Isco sampler.
Isco 5800 Refrigerated Sampler
Section 2 Installation
To Isco instrument
To other device
CAUTION
2-19