Product Name: |
48 x 48 mm switch setting digital display controller |
Description: |
This analog controller is used for simple applications with on/off or P control, switch setting and digital display.
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Features: |
Build-in Laser Trim ASIC
Easy to change range
ON-OFFor time proportional selectable
Compact, only 86mm in depth
Wide selection of control output option
Wide selection of ranges
Sensor break protection
Low Cost
Safety : UL, CSA
EMC, LVD : CE
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Specification: |
INPUT
Thermocouple (T/C): Type J, K
RTD : 3-wires PT 100 ohms, DIN or JIS
Range : See ordering information
Accuracy : ±1 %of span
Cold Junction Compensatin : ±0.1°C / 1°C
Rejection of RTD Lead Resistance = ( 0.1°C - 0.025% of PV reading) / ohm
Sensor Break Protection : Upscale
External Resistance : 100 ohms max.
Normal Mode Rejection : 60 dB
Common Mode Rejection : 120 dB
Sample Rate : 3 times / second
CONTROL
Proportional Band : 2.2% of span
ON-OFF Hysteresis : 1 % of span
Cycle Time : 20 seconds for relay output, 1 second for pulsed voltage output,
0.02 second for linear current or voltage output.
Control Action : Reverse action
OUTPUT
Control : Relay 5A / 240V max. resistive load
Pulsed Voltage: 20mA / 32VDC max.
Current: 4-20mA, 0-20mA, max. load 500 ohms
Voltage: 0- 10V, min. load 500k ohms
ADJUSTMENT
Set point: 3-dight or 4-dight switch
Manual Reset: Adjustable 2.6% of span (BTC-905 only)
Resolution of set point: 1 LSD (Least Significant Digit)
Accuracy of set point: ±1 %of span
Repeatability of set point: ±1 LSD
INDICATION
Process Indicator: 3-1 / 2 digit, 0.4" red LED display
Status Indicator: Red LED Lamp
POWER
Rating: 90-240VAC, 50Hz / 60Hz
Consumption: Less than 5VA
ENVIRONMENTAL & PHYSICAL
Operating Temperature: 0-50°C
Humidity: 0-90% RH (non-condensing)
Insulation: 20M ohms min. (500VDC)
Breakdown: AC 2000V, 50 / 60Hz, 1 minute
Vibration: 10-55Hz. amplitude 1 mm
Shock: 200m/s²(20g)
Weight: BTC-905: 190 grams, BTC-900: 140 grams
Dimension: 48(W)X48(H)X86mm (depth behind panel)
Panel cutout: 45 X 45mm
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Other Description: |
BTC905 - □□□□□□□□
1 2 3 4 5 6 7 8
1 Power Input
4:
90-240VAC, 50/60Hz
5:
12-36VAC, 50/60Hz / 16-48VDC
9:
Other
2 Signal Input
1:
Type J thermocouple
2:
Type K thermocouple
3:
PT 100 ohm DIN
4:
PT 100 ohm JIS
9:
Other
3 Range Code
Code |
Range |
Code |
Range |
2 |
-199 ~ 199°C |
H |
0 ~ 999°C |
3 |
-99.9 ~ 99.9°C |
I |
0 ~ 1200°C |
4 |
-99 ~ 99°C |
K |
-399~399°F |
5 |
-49.9 ~ 49.9°C |
L |
-199 ~ 199°F |
6 |
0 ~ 49.9°C |
M |
-99.9 ~ 99.9°F |
7 |
0 ~ 99°C |
N |
-99 ~ 99°F |
8 |
0 ~ 99.9°C |
P |
0 ~ 99°F |
A |
0 ~ 199°C |
Q |
0 ~ 99.9°F |
B |
0 ~ 199.9°C |
R |
0 ~ 199°F |
C |
0 ~ 299°C |
S |
0 ~ 399°F |
D |
0 ~ 399°C |
T |
0 ~ 599°F |
E |
0 ~ 499°C |
U |
0 ~ 799°F |
F |
0 ~ 599°C |
V |
0 ~ 999°F |
G |
0 ~ 799°C |
W |
0 ~ 1999°F |
4 Control Mode
Code |
Mode |
J11 |
1 |
ON-OFF |
Short |
2 |
P ( proportional) |
Open |
5 Output I
1:
Relay, rated 5A/240VAC resistive
2:
Pulsed voltage to drive SSR, rated 20mA/24V
3:
4-20mA linear, max. load 500 ohms
4:
0-20mA linear, max. load 500 ohms
5:
0-10V linear, min. load 500k ohms
9:
Other
6 Output II
0:
None
7 Alarm
0:
None
8 Communication
0:
None
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