MODEL: R3-SS16N
/SET: Preset according to the Ordering Information Sheet
(No. ESU-8405)
Remote I/O R3 Series
DC CURRENT INPUT MODULE
(16 points, non-isolated)
CAUTION
■ UNUSED INPUT CHANNELS
27.5 [1.08]
Set the unused channels to -20 – +20 mA or 0 – 20 mA
range. Otherwise, set them as “Unused” with PC
Configurator software: R3CON. Unused channels left open
with 4 – 20 mA setting are equal to the input lower than -15
%, which sets a data abnormality at the PLC or the host
device.
130
[5.12]
109
[4.29]
GENERAL SPECIFICATIONS
Connection
mm [inch]
Internal bus: Via the Installation Base (model: R3-BSx)
Input: M3 separable screw terminal (torque 0.5 N·m)
Internal power: Via the Installation Base (model: R3-BSx)
Screw terminal: Nickel-plated steel
MODEL: R3-SS16N[1][2]
ORDERING INFORMATION
• Code number: R3-SS16N[1][2]
Specify a code from below for each of [1] and [2].
(e.g. R3-SS16NW/CE/Q)
Isolation: Input to internal bus or internal power
Input range: Selectable with the side DIP SW (per 8
channels)
Conversion rate: Selectable with the side DIP SW
RUN indicator: Bi-color (red/green) LED;
Red when the bus A operates normally;
Green when the bus B operates normally;
Amber when both buses operate normally.
ERR indicator: Bi-color (red/green) LED;
Red with input circuit abnormality (AD converter response
failure);
• Specify the specification for option code /Q
(e.g. /C01/SET)
NO. OF CHANNELS
16: 16
ISOLATION
Green in normal operating conditions.
N: Non-isolated between inputs
INPUT SPECIFICATIONS
Input: -20 – +20 mA, 0 – 20 mA, 4 – 20 mA DC
[1] COMMUNICATION MODE
S: Single
Input resistance: 75 Ω resistor incorporated
W: Dual
INSTALLATION
[2] OPTIONS (multiple selections)
Standards & Approvals
blank: Without CE
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Atmosphere: No corrosive gas or heavy dust
Mounting: Installation Base (model: R3-BSx)
Weight: 200 g (0.44 lb)
/CE: CE marking
Other Options
blank: none
/Q: Option other than the above (specify the specification)
PERFORMANCE
Conversion accuracy: ±0.1 %
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
Conversion rate: 100 / 50 / 20 / 10 msec. selectable
Data range: 0 – 10000 of the input range
Data allocation: 16
/C02: Polyurethane coating
Current consumption: 100 mA
/C03: Rubber coating
Temp. coefficient: ±0.03 %/°C (±0.02 %/°F)
Insulation resistance: ≥ 100 MΩ with 500 V DC
EX-FACTORY SETTING
R3-SS16N SPECIFICATIONS
ES-8405 Rev.10 Page 1/4
https://www.m-system.co.jp/