MODEL: KRTB
E: 0 – 16 mA DC (Input resistance 62.5 Ω)
Plug-in Signal Conditioners K-UNIT
F: 0 – 10 mA DC (Input resistance 100 Ω)
G: 0 – 1 mA DC (Input resistance 1000 Ω)
H: 10 – 50 mA DC (Input resistance 100 Ω)
J: 0 – 10 μA DC (Input resistance 1000 Ω)
K: 0 – 100 μA DC (Input resistance 1000 Ω)
GW: -1 – +1 mA DC (Input resistance 1000 Ω)
FW: -10 – +10 mA DC (Input resistance 100 Ω)
Z: Specify current (See INPUT SPECIFICATIONS)
Voltage
RATIO TRANSMITTER
(input bias; non-isolated)
Functions & Features
• Providing precise matching of DC control signals to final
control elements in open-or closed-loop systems
• Positive and negative ratio range
• Ratio adjustable from 0.1 to 4.0
• Bias adjustable within ±100 %
• High-density mounting
1: 0 – 10 mV DC (Input resistance 10 kΩ min.)
15: 0 – 50 mV DC (Input resistance 10 kΩ min.)
16: 0 – 60 mV DC (Input resistance 10 kΩ min.)
2: 0 – 100 mV DC (Input resistance 100 kΩ min.)
3: 0 – 1 V DC (Input resistance 1 MΩ min.)
4: 0 – 10 V DC (Input resistance 1 MΩ min.)
5: 0 – 5 V DC (Input resistance 1 MΩ min.)
6: 1 – 5 V DC (Input resistance 1 MΩ min.)
4W: -10 – +10 V DC (Input resistance 1 MΩ min.)
5W: -5 – +5 V DC (Input resistance 1 MΩ min.)
0: Specify voltage (See INPUT SPECIFICATIONS)
50
(1.97)
80
(3.15)
123
(4.84)
mm (inch)
[3] OUTPUT
Current
MODEL: KRTB–[1][2][3]–[4][5]
A: 4 – 20 mA DC (Load resistance 750 Ω max.)
B: 2 – 10 mA DC (Load resistance 1500 Ω max.)
C: 1 – 5 mA DC (Load resistance 3000 Ω max.)
D: 0 – 20 mA DC (Load resistance 750 Ω max.)
E: 0 – 16 mA DC (Load resistance 900 Ω max.)
F: 0 – 10 mA DC (Load resistance 1500 Ω max.)
G: 0 – 1 mA DC (Load resistance 15 kΩ max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
ORDERING INFORMATION
• Code number: KRTB-[1][2][3]-[4][5]
Specify a code from below for each of [1] through [5].
(e.g. KRTB-16A-B/Q)
• Special input and output ranges (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
1: 0 – 10 mV DC (Load resistance 10 kΩ min.)
2: 0 – 100 mV DC (Load resistance 100 kΩ min.)
3: 0 – 1 V DC (Load resistance 100 Ω min.)
4: 0 – 10 V DC (Load resistance 1000 Ω min.)
5: 0 – 5 V DC (Load resistance 500 Ω min.)
6: 1 – 5 V DC (Load resistance 500 Ω min.)
4W: -10 – +10 V DC (Load resistance 2000 Ω min.)
5W: -5 – +5 V DC (Load resistance 1000 Ω min.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
[1] RATIO RANGE
1: Positive 0.1 – 1.1
2: Positive 0.5 – 1.5
3: Positive 0.2 – 2.2
4: Positive 0.5 – 4.0
6: Negative -0.1 – -1.1
7: Negative -0.5 – -1.5
8: Negative -0.2 – -2.2
9: Negative -0.5 – -4.0
[4] POWER INPUT
AC Power
[2] INPUT
B: 100 V AC
Current
C: 110 V AC
A: 4 – 20 mA DC (Input resistance 250 Ω)
A1: 4 – 20 mA DC (Input resistance 50 Ω)
B: 2 – 10 mA DC (Input resistance 500 Ω)
C: 1 – 5 mA DC (Input resistance 1000 Ω)
D: 0 – 20 mA DC (Input resistance 50 Ω)
D: 115 V AC
F: 120 V AC
G: 200 V AC
H: 220 V AC
KRTB SPECIFICATIONS
ES-3632 Rev.1 Page 1/4
http://www.m-system.co.jp/