Instruction manual

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Product Selection
9-197
Bulletin 900-TC
Digital Temperature Controller
Bulletin
No. DIN Size Sensor Input Type
Power
Supply
Voltage
Max No. of
Auxiliary
Outputs
Supported
®
Control Output Type §
Supports
Heater
Bur
nout
(Open) and
Heater Short-
Circuit Alarm
Controller Cat. No.
900-TC16
1
1/16 DIN
48 mm (W) x 48 mm
(H) x 78 mm (D)
Thermocouple or
RT
D
100…
240V AC
2
Relay Output Yes‡
900-TC16RGTU25
TRIAC ♣
Yes‡
900-TC16YGTZ25
Voltage output (for driving SSR) Yes‡
900-TC16VGTZ25
0...20 or 4...20 mA
Analog Output
No
900-TC16ACGTZ25
Thermocouple or
RTD
24V AC/DC 2
Relay Output Yes‡
900-TC16RGTU25
Voltage output (for driving SSR) Yes‡
900-TC16VGTU25
0...20 or 4...20 mA
Analog Output
No
900-TC16ACGTZ25
Analog Current &
Voltage 0...20 and
4...20 mA 0...5,
1...5, and 0...10V
DC
100…
240V AC
2
Relay Yes
‡
900-TC16RABZ25
TRIAC ♣
Yes ‡
900-TC16YABZ25
Voltage (for driving SSR) Yes ‡
900-TC16VABZ25
0...20 or 4...20 mA Analog
Output
No
900-TC16ACABZ25
24V AC/DC
Relay Yes ‡
900-TC16RABU25
Voltage (for driving SSR) Yes ‡
900-TC16VABU25
0...20 or 4...20 mA Analog
Output
No
900-TC16ACABU25
1 A current transformer (CT) is not provided with the unit.
 When the heating and cooling function or the heater burnout alarm is used, one of the relay alarm outputs can be used as the heating or cooling output or
heater bur
nout alarm.
‡ To implement the single-phase or three-phase heater burnout and heater short alarm function, an option module must be inserted into the 900-TC16 contr
oller.
For a list of 900-TC16 option modules, refer to the Option Units table, page 9-198 The heater burnout and heater short alarm is available by mounting the
appropriate option module into any 900-TC16 controller that supports (yes) the heater burnout (open) or heater short-circuit feature.
§ The Bulletin 900-TC16 can have a second ON/OFF control output (SSR) by adding an option unit to the controller. Refer to Option Units table on page 9-198.
♣ For AC voltage operation only
® Typically used for alarms or cooling output in a heat/cool application
Bulletin 900-TC16 Controller Models
Bulletin 900-TC32 Controller Models
Bulletin
No. DIN Size
Power
Supply
Voltage
Max No. of
Alarms
Supported

Control Output Type
Supports
Heater
Bur
nout
(Open) and
Heater Short-
Circuit Alarm
Controller Cat. No.with
Thermocouple and Platinum
RTD Support
900-TC32

1/32 DIN
48 mm (W) x 24 mm
(H) x 100 mm (D)
100…
240V AC
1
Relay Output
No
900-TC32RGTZ25
Voltage output (for driving SSR)
900-TC32VGTZ25
24V AC/DC 1
Relay Output
No
900-TC32RGTU25
Voltage output (for driving SSR)
900-TC32VGTU25
100…
240V AC
RS485
Relay Output
No
900-TC32CRGTZ25
Voltage output (for driving SSR)
900-TC32CVGTZ25
24V AC/DC RS485
Relay Output
No
900-TC32CRGTU25
Voltage output (for driving SSR)
900-TC32CVGTU25
 If the heating/cooling function is used, ALM1 will be used for the cooling control output and so the alarm output relay will not be available.
 Cat. Nos. with a C designator (e.g., Cat. No. 900-TC32C___) include RS-485 communications, but do not have an alarm (or cooling) output.
 Typically used for alarms or cooling output in a heat/cool application
www.ab.com/catalogs Preferred availability cat. nos. are b
bold
.
Publication A117-CA001A-EN-P