Allen-Bradley Bulletin 900-TC Series User Manual

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Bulletin 900-TC
Single-Loop Temperature/Process Controller
19
Option Units
Bulletin 900-TC8 — Option Unit Wiring
Cat. No. 900-TC8232
RS-232C Communications Unit
(Series B) §
❄
Cat. No. 900-TC8EIM
Event Input Unit
Bulletin 900-TC16 — Option Unit Wiring
Cat. No. 900-TC8COM
RS-485 Communications Unit
(Series B) ‡§
11
12
13
EV
EV2
CT1/CT2
9 With 900BuilderLite Software
7 900-CP1x or equivalent cable provides the physical connection between the PC and controller.
‡ Typically, an RS-232 to RS-485 converter such as the Cat. No. 900-CONVZ25 (see page 9-215) will be required between the personal computer (with
900Builder software) and the Bulletin 900-TCx controller. In that case, a 900-CPx or equivalent cable provides the physical connection between the
converter and the PC. RS-485 allows linking up to 31 controllers with a single personal computer.
§ Series B provides baud rates up to 57.6 K bps.
CT1
900-TC16PIV2
Control output 2/
CT
−
+
12
11
15
14
13
900-TC16NCOMV2
Communications/
Control output 2 §
−
+
B
A
RS-485
12
11
15
14
13
900-TC16NCOMP3
Communications/
Two CTs §
CT2
CT1
13
14
15
11
12
B
A
RS-485
900-TC16NACCOM
Communications §
Do not
use.
Do not
use.
Do not
use.
Do not
use.
Do not
use.
B
A
RS-485
12
11
15
14
13
900-TC16NACEIM
Event inputs
EV1
EV2
12
11
15
14
13
900-TC16NEIM
Event inputs/
CT
CT1
13
14
15
11
12
EV2
EV1
Attach the appropriate terminal labels.
900-TC16NCOM
Communications/
CT §
CT1
13
14
15
11
12
B
A
RS-485
Do not
use.
Do not
use.
Do not
use.
Control
output 2
Control
output 2
12 VDC,
21 mA
Voltage
output
12 VDC,
21 mA
Voltage
output
+
+
−−
+
+
−
−
§ Series B provides baud rates up to 57.6 K bps.
Option Units

Allen-Bradley Bulletin 900-TC Series Specifications

General

Brand	Allen-Bradley
Model	Bulletin 900-TC Series
Category	Controller
Language	English