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Chapter 2
Install the Dynamix 1444 Series Monitoring System
DYN Module Transducers
66
Tacho Inputs
The DYN module includes two local tacho inputs, 0 and 1.
17
18
19
T0SIG
T0RET
These inputs are not isolated from other module circuitry; the signal input has
a resistive pull-up to 5V and the return connection is analog ground/return.
These local inputs are designed for when one of the following is available:
• a TTL level tacho signal
• a tacho sensor with an open collector output (such as NPN type)
• a connection to an Opto output on another Dynamix module
• the TTL output from an XM-220 Dual Speed module (1440-SPD02-
01RB)
In most situations, the preferred method of providing tacho signals to the
module is through the TSC Expansion module.
Proximity Probes
The following are examples of proximity probes.
Figure 20 - ECP Connections
ECP Driver
Output
Common
-24V
Shield
32487-M
The channel must be configured for a negative 24V supply and either of the
two signal connections can be used as in
Rockwell Automation Publication 1444-UM001D-EN-P - June 2018
20
21
T1SIG
Module Channel
0
1
2 or 3
6 or 7
4
8
1
5
any terminal base shield pin
upper: 59...64
lower: 19, 20, 23, 24, 27, 28, 31, 32
Figure
20.
22
T1RET
2
3
10 or 11
14 or 15
12
16
9
13
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