BAPI BA/10K-2-(CSIMR)-RSOC Catalog Page

BA/10K-2(CSIMR)-RSOC

Sensor Termination and T roubleshooting

3/17/05

9542_ins_10K2_CSIMR_rsoc

Termination

BAPI recommends using twisted pair of at least 22AWG and sealant filled connectors for all wire connections. Larger gauge
wire may be required for long runs. All wiring must comply with the National Electric Code (NEC) and local codes.

Do NOT run this device’s wiring in the same conduit as AC power wiring of NEC class, NEC class 2, NEC class 3 or with
wiring used to supply highly inductive loads such as motors, contactors and relays.
inaccurate signal levels are possible when AC power wiring is present in the same conduit as the signal lines. If you are
experiencing any of these difficulties, please contact your BAPI representative.

BAPI does not recommend wiring the sensor with
power applied as accidental arcing may damage

the product and will void the warranty

Pin 1 V+ [+7 to 30 VDC]

[Used with voltage setpoint and COM options (COM Tip)]
Pin 2 COM [T o communications port (COM Ring)]
Pin 3 SEN [T emperature sensor , to analog input of controller]
Pin 4 O/R [Override, may be in parallel with setpoint or sensor]
Pin 5 SET [Setpoint, resistive or voltage]
Pin 6 GND [To Ground (common) of controller (COM Ground)]

BAPI’s tests show that fluctuating and

rev.

Fig. 1

Sensor

Fig. 2

COM wiring

Jumper Settings

Override as a
separate input

J1=

Override in
parallel with sensor

J1=

Override in
parallel with setpoint

J1=

LED Options

The selection of the LED option adds a two pole terminal block (B4) and a square, red LED.In order to
light the LED, connect either a 24 V AC source or a 5 to 24 VDC source to B4. Proper polarity must be
observed for all DC voltages and for AC voltages when the transformer has one leg grounded. Polarity is
indicated by + and - on the circuit card legend.

Specifications subject to change without notice.

1

9542_ins_10K2_CSIMR_rsoc

Test & Balance Switch

Sensor Type Low Temperature (40° F) High Temperature (105° F)

1000Ω RTD 1.02KΩ (41.2°F) 1.15KΩ (101.5°F)

BA/10K-2(CSIMR)-RSOC

Sensor Termination and Troubleshooting

Optional: Test and Balance Switch (S2)

Hi: Will set the sensor value HIGH temperature

Normal: Thermistor/RTD will operate normally

Lo: Will set the sensor value LOW temperature

Resistance Value Resistance Value

3/17/05

rev.

3000Ω Thermistor 7.87KΩ (39.5°F) 1.5KΩ (106.8°F)

10K-2 Thermistor
10K-3 Thermistor

10K-3(11K) Thermistor

30.1KΩ (39.2°F) 4.75KΩ (105.8°F)

26.7K

7.32KΩ (43.7°F) 3.65KΩ (105.2°F)

(35.9°F) 5.11KΩ (108.4°F)

Ω

Specifications subject to change without notice.

2