ES-9044 Rev.2

JC-IO

Remote I/O JC Series

I/O CONNECTION MODULE

Functions and features
• I/O mapping function connects the I/O from devices on the network.
• Supporting Modbus/TCP client and SLMP client
• Transmitting the data between deferent protocol
• Monitoring input value and configuring output value via web browser

MODEL: JC-IO–N-R[1]

ORDERING INFORMATION

• Code number: JC-IO-N-R[1]
Specify a code from below for [1].
  (e.g. JC-IO-N-R/Q)
• Specify the specification for option code /Q
  (e.g. /C01)

MODULE TYPE

N: Standard

POWER INPUT

DC power
R: 24 V DC
(Operational voltage range: ±10 %; ripple 10 %p-p max.)

[1] OPTIONS

blank: none
/Q: Options other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to our web site.)
/C01: Silicone coating
/C02: Polyurethane coating

RELATED PRODUCTS

• PC Configurator cable (model: MCN-CON or COP-US)
• PC configurator software (model: JCIOCFG)

PACKAGE INCLUDES...

• Protective cover
• Ferrite core

GENERAL SPECIFICATIONS

Connection
•Power supply, RUN contact output:
 Tension clamp terminal (Front Twin connection)
 Unit side connector: MSTB2,5/5-GF-5,08AU
 Cable side connector: TFKC2,5/5-STF-5,08AU
 (Applicable wire size: 0.2 - 2.5 mm2, stripped length 10 mm)
  Recommended solderless terminal
  AI0,25-10YE 0.25 mm2 (Phoenix Contact)
  AI0,34-10TQ 0.34 mm2 (Phoenix Contact)
  AI0,5-10WH 0.5 mm2 (Phoenix Contact)
  AI0,75-10GY 0.75 mm2 (Phoenix Contact)
  AI1-10RD 1.0 mm2 (Phoenix Contact)
  AI1,5-10BK 1.5 mm2 (Phoenix Contact)
  AI2,5-10BU 2.5 mm2 (Phoenix Contact)
•Ethernet: RJ-45 connector
Housing material: Flame-resistant resin (gray)
Isolation: Ethernet to power supply to RUN contact output to FE 
Calendar clock: Year (4 digits), month, date, day, hour, minute, second
Status indicator LED: POWER, RUN, COM, ERROR
RUN contact output: Photo MOSFET relay (no polarity);
(OFF in error detected)
•Peak load voltage: 50 V max.
•Continuous load current: 50 mA max.
•Peak load current: 300 mA max. (≤0.1 sec.)
•Operation
  Power down: OFF
  Firmware operating: ON
  Error in Ethernet LNK: OFF

ETHERNET COMMUNICATION

Communication Standard: IEEE 802.3u
Transmission: 10BASE-T, 100BASE-TX
Baud rate: 10/100 Mbps (Auto Negotiation function)
Protocol: TCP/IP, Modbus/TCP, SLMP, HTTP, SNTP
Transmission media: 10BASE-T (STP, Category 5)
100BASE-TX (STP, Category 5e)
Max. length of fieldbus segment: 100 meters

INSTALLATION

Power consumption
•DC: Approx. 2 W 24 V DC
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: DIN rail
Weight: 190 g (0.42 lb)

PERFORMANCE

Battery: Vanadium-lithium secondary battery (undetachable)
Calendar clock accuracy: Monthly deviation 2 minutes at 25°C
Battery backup: Approx. 2 months
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @ 1 minute (Power to Ethernet to RUN contact output to FE)

STANDARDS & APPROVALS

EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
RoHS Directive

EXTERNAL VIEW

CONNECTION DIAGRAMS

EXTERNAL DIMENSIONS unit: mm [inch]

■UNIT
■PROTECTIVE COVER

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Note: In order to improve EMC performance, bond the FE terminal to ground.
Caution: FE terminal is NOT a protective conductor terminal.

COMMUNICATION

IP:
DHCP client is supported. Manual setting of IP address,
subnet mask, default gateway and DNS server available too.
Modbus/TCP master:
I/O expansion with remote I/O, e.g. R3 or R7 series, is
available. Measuring points in multiple locations can be
handled collectively.
Connectable Devices (Modbus/TCP)
· TR30-G
· DL8
· DL30
· R30NE1
· R3-NE1
· R3-GE1
· R7E
· R9EWTU
· R6-NE1
· R6-NE2
· R5-NE1
· D3-NE1
· D3-NE2
· D3-GE2
· D5-NE1
· IB10W2
· IB10W4
· IB10WS2
· WL40EW2
· WL40EWS2
· 72EM2-M4
· GR8-EM
· IT series
· SG6
SLMP Client:
JC-IO allows I/O expansion by connecting with the SLMP compatible CPU unit of Mitsubishi programmable-controller MELSEC; and collectively handles data from measuring
points in multiple locations.
Connecting Device (SLMP sever)
· MELSEC iQ-R series
· MELSEC iQ-F series
· MELSEC Q series
Max. no. of connectable devices
32 nodes (selectable from Modbus/TCP and SLMP devices)
Web server function (Direct):
This unit can be a web server, and manually operate to monitoring input status and setting output values via browser.
Compatible Terminals & Browsers
・Windows 10 (32bit/64bit)
  Firefox: 126.0
  Chrome: 125.0
  Edge: 125.0
・Windows 11 (64bit)
  Firefox: 126.0
  Chrome: 125.0
  Edge: 125.0
・iPadOS 17.5.1
  Safari
・Android 14
  Chrome: 125.0
Max. number of I/O modules: 4

I/O MAPPING

Registration of Input-to-Internal register-to-Output mapping information allows multiplex data transmission for remote I/Os via internal register and allows JC-IO to work as an IP telemeter.
· Internal register
L: A register to save 32-bits data. Possible to allocate max. 256 points.
S: A register to save 16-bits data. Possible to allocate max. 256 points.
Allocating upper/lower 16-bit of L as 16 -it data is possible.
B: A register to save 1-bit data. Possible to  allocate max. 512 points. Allocating a spesific bit of L or S as 1-bit data is possible.
P: A register to save 32-bit data and to output differential value of previous sampling as 16 bit data. Possible to allocate max. 256 points.

OTHER FUNCTIONS

Configuration: Configurable with the dedicated software model: JCIOCFG
Time zone: Selectable between –12:00 and +13:00

SYSTEM CONFIGURATION EXAMPLES

Devices other than the JC-IO in the configuration below shall be provided by the user.