MODEL: DL8

DL8 SPECIFICATIONS

ES-7691 Rev.18 Page 2/9

https://www.m-system.co.jp/

GENERAL SPECIFICATIONS

Connection

•Power supply (exc. 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

mm)

Recommended solderless terminal

•Ethernet: RJ-45 connector

•Internal bus, internal power, exc. supply: Connector

Housing material: Flame-resistant resin (gray)

Max. number of I/O modules: 16

(Max. consumption current of I/O modules: 1.6 A)

Isolation: Ethernet to internal bus or internal power or

power supply (exc. supply) to RUN contact output to FE

(No isolation between discrete input/output and power

supply of the I/O modules when used with the DL8.)

Calendar clock: Year (4 digits), month, date, day, hour,

minute, second

Status indicator LED: POWER, LOGGING, SD CARD, SEND,

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

Internal bus error: OFF

SD card writing error: OFF

(Run contact output is applicable for Type C with the DL8

firmware version 1.4.x or later.)

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, HTTPS, FTP,

FTPS, SMTP, SNTP

Transmission media: 10BASE-T (STP, Category 5), 100BASE-

TX (STP, Category 5e)

Max. length of fieldbus segment: 100 meters

Ethernet indicator LED: DPLX, LNK

IP address: 192.168.0.1 (factory setting)

INSTALLATION

Power consumption

•DC: Approx. 12 W 24 V DC (@ internal power max. current

1.6 A)

Internal power supply (power supply for I/O module):

• DC power supply: 5 V DC

• Current capacity: 1.6 A

Excitation supply output (excitation for I/O module)

•DC: 24 V DC ±10 %

•Operational current: 7 A

(From power supply (exitation supply) connector, via

connector for internal bus, supplied to each I/O module.

Power output current consumption must be under

operational current.)

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 (Ethernet to

internal bus or internal power or power supply (exc. supply)

to RUN contact output to FE)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive