MODEL: 61C
SD indicator: Red LED turns on when transmitting.
RD indicator: Red LED turns on when receiving.
0000 – 2710 (0 – 10000).
-15 to 0 % is a negative range represented by 2's
complements.
Overall range is represented by hexadecimal FA24 – 2CEC
(-1500 – +11500), for -15 – +115 %.
■ D/A CONVERSION DATA
INPUT SPECIFICATIONS
■ Analog Input
Input range: 1 – 5 V DC
15
14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
Input resistance: ≥ 1 MΩ
SIGN
BIT
RWw n+0
RWw n+1
RWw n+2
RWw n+3
OUTPUT 1 D/A CONVERSION DATA
OUTPUT 2 D/A CONVERSION DATA
OUTPUT 3 D/A CONVERSION DATA
OUTPUT 4 D/A CONVERSION DATA
(Each input must be isolated by signal conditioners. Non-
isolated modules such as M2BW and M8BW are not usable.)
A/D conversion
SIGN
BIT
Moving averaging: 4 samples
SIGN
BIT
Sampling rate: 160 ms
SIGN
BIT
A/D conversion output: Signed binary
Signal range 0 – 100 % is converted into hexadecimal 0000
– 2710 (0 – 10000). -15 to 0 % is a negative range
represented by 2's complements.
Overall range is represented by hexadecimal FA24 – 2CEC
(-1500 – +11500), for -15 – +115 %.
■ A/D CONVERSION DATA
SIGN
BIT
RWw n+7
RWw n+11
RWw n+15
OUTPUT 8 D/A CONVERSION DATA
OUTPUT 12 D/A CONVERSION DATA
OUTPUT 16 D/A CONVERSION DATA
SIGN
BIT
15
14 13 12 11 10
9
8
7
6
5
4
3
2
1
0
SIGN
BIT
RWr n+0
RWr n+1
RWr n+2
RWr n+3
INPUT 1 A/D CONVERSION DATA
INPUT 2 A/D CONVERSION DATA
INPUT 3 A/D CONVERSION DATA
INPUT 4 A/D CONVERSION DATA
SIGN
BIT
SIGN
BIT
SIGN
BIT
RWw n+0 through RWw n+3 for 4 outputs.
RWw n+0 through RWw n+7 for 8 outputs or outputs of 16-input/output.
RWw n+0 through RWw n+15 for 16 outputs.
SIGN
BIT
INSTALLATION
Power consumption
SIGN
BIT
RWr n+7
RWr n+11
RWr n+15
INPUT 8 A/D CONVERSION DATA
INPUT 12 A/D CONVERSION DATA
INPUT 16 A/D CONVERSION DATA
•AC: Approx. 4 VA
•DC: Approx. 4 W (160 mA)
Operating temperature: -5 to +55°C (23 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: MxBS2)
Weight: 250 g (0.55 lb)
SIGN
BIT
SIGN
BIT
RWr n+0 through RWr n+3 for 4 inputs.
RWr n+0 through RWr n+7 for 8 inputs or inputs of 16-input/output.
RWr n+0 through RWr n+15 for 16 inputs.
PERFORMANCE in percentage of span
A/D conversion: ±0.1 %
D/A conversion: ±0.1 %
Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)
Permissible power failure duration: ≤ 10 msec.
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute
(I/O to CC-Link to power)
OUTPUT SPECIFICATIONS
■ Analog Output
Output range: 1 – 5 V DC
Load resistance: 20 kΩ minimum
(Output must be isolated with signal conditioners.
When the transmission line is open, the last value sampled
before failure is held. Non-isolated modules such as M2BW
and M8BW are not usable. )
D/A conversion input: Signed binary
Signal range 0 – 100 % is converted into hexadecimal
61C SPECIFICATIONS
ES-6627 Rev.8 Page 2/4
http://www.m-system.co.jp/