TZ4 Series Digitec Division atcdigitec.com 800.727.5646
316 PID Controllers // TZ4 Series
The TZ4 Series of PID controllers offer front panel selection of all
operating functions except output type. Programming flexibility includes
selection of a second temperature set value, sensor type and all PID
function parameters.
Another unique selectable feature is fast or slow PID response. When set
in the slow response (PIDS) mode, very little, if any overshoot will occur.
If selected, Auto-tune
control will monitor the system output response
and after 3 response cycles will automatically calculate and replace the
PID constants with optimal process
control parameters.
Standard TZ4 temperature controllers are equipped with two (2) alarm
outputs. Some OEM customers prefer a single alarm output because it
simplifies wiring and lowers costs. If you have a need for single alarm TZ4
temperature controllers, please specify model number TZ4SP-14R (See
Ordering Information Chart)
P I D T e m p e r a t u r e C on t r o l l e r s
• Function options are all front panel selectable including sensor
input. Only output must be ordered by model
• 2 temperature set values can be entered. Operator can then
manually select between the two separate set values
• Fast or slow PID response selectable — In slow response
overshoot eliminated.
• 2 independent alarm outputs, each with 9 operating modes
• Powerful but inexpensive
• Indicating accuracy of ±0.3% Full Scale
• Diverse outputs include Relay, SSR driver, and 4-20mA analog
• Multi-input type selectable 15 kinds of input modes
PROCESS APPLICATIONS
• Temperature
• Level
\\\ORDERING INFORMATION
Model Number Size Output
TZ4ST-14R 48 x 48 mm Single Relay
TZ4ST-24C 48 x 48 mm 4-20 mA
TZ4ST-24R * 48 x 48 mm 2 Relay
TZ4ST-24S 48 x 48 mm SSR Driver Output
TZ4L-14R 96 x 96 mm Single Relay
TZ4L-24C 96 x 96 mm 4-20 mA
TZ4L-24R 96 x 96 mm 2 Relay
TZ4L-24S 96 x 96 mm SST Driver Output
TZ4M-14R 72 x 72 mm Single Relay
TZ4M-24R 72 x 72 mm 2 Relay
TZ4SP-14R 72 x 72 mm Single Relay
TZ4H-14R 48 x 96mm Up right Single Relay
TZ4H-24C 48 x 96mm 4-20 mA
TZ4H-24R 48 x 96 mm 2 Relay
TZ4H-24S 48 x 96 mm SSR Driver Output
TZ4W-14R 96 x 48 mm Wide Single Relay
TZ4W-24R 96 x 48 mm 2 Relay
*Available in 11-Pin, 1 Alarm Output, Socket Mount — TZ4ST-14R
