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TQ10X User Guide
CW LIMIT & CCW LIMIT Inputs
The TQ10X has two dedicated hardware end-of-travel limits (
CW LIMIT
and
CCW LIMIT
). When you power up the TQ10X, these inputs are enabled (high). To
test the TQ10X without connecting the CCW and CW limits, you must disable the
limits with the LD3 command. You can use the Limit Switch Status Report (RA)
and Input Status (IS) commands to monitor the limits’ status. The following figure
represents a typical configuration of these inputs. Minimum pulse width is 1 ms.
Normally Closed
Limit Switch
Internal Connections
TQ10X
+5V
4.75K
Ω
HCT244
1 CW LIMIT
3 GND
Internal Connections for CW LIMIT
and CCW LIMIT are Identical
Plant
Hardware Limit Switch Inputs
Connecting RS232-C Communications
The TQ10X uses RS-232C as its communication medium. The controller does not
support handshaking. A typical three-wire (Rx, Tx, and Signal Ground) configura-
tion is used. The figure represents a typical RS-232C configuration.
Internal Connections
8 GND
Rx
10 RS232 Rx
• Meets EIA RS232C and
CCITT V.28 specifications
Tx
9 RW232 Tx
GND
Rx
Tx
TQ10X
RS232-C Connections
Daisy Chaining
You may daisy chain up to 255 TQ10Xs. Individual drive addresses are set with
the # (Address Numbering) command. When daisy chained, the units may be
addressed individually or simultaneously. You should establish a unique device
address for each TQ10X.
Refer to the figure below for TQ10X daisy chain wiring.
8
9
10
GND
RS232 Tx
RS232 Rx
GND
Tx
Rx
8
9
10
GND
RS232 Tx
RS232 Rx
8
9
10
GND
RS232 Tx
RS232 Rx
Address#1
Address#2
Address#3
RS232-C Daisy Chain of Three TQ10Xs
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Содержание TQ10X
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