Table of Contents
Advertisement
Installation
3.6 Electrical installation
3.6.1 Wire preparation
3.6.2 Power requirements
3.6.3 RS485 wiring
18
Refer to the following sections for the communication option that is used:
•
RS485
(section 3.6.3 on page
•
RS232
(section 3.6.4 on page
•
Pulse
(section 3.6.5 on page
•
Ethernet
(section 3.6.6 on page
•
Wireless
(section 3.6.7 on page
•
Analog
(section 3.6.8 on page
Complete the following steps before connecting wires to the terminal blocks.
1. Press the tabs on the sides of the terminal block to open the block.
2. Properly prepare each wire by removing the insulation on the wires by ¼ inch.
DANGER
Electrocution hazard. Do not connect this product directly to an AC power source.
DANGER
Electrocution hazard. The output voltage of the power supply unit for this product
must not exceed 28 VDC.
An external power source that can supply 24 VDC is necessary to supply power to the
instruments. The maximum number of units that can connect to the power source can
change with the communication option. Contact the factory for more information.
Refer to
Figure 10
and
Table 2
Figure 10 Terminal assignments—RS485 communication
18)
20)
20)
21)
22)
23)
to install a particle counter with RS485 communication.
Advertisement
Table of Contents
