DAL4-7-M2

DAL4 MSYSTEM | Alldatasheet

Document overview

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Technical content

MODEL: DAL4 DAL4 SPECIFICATIONS ES-6782 Rev.2 Page 1/6 http://www.m-system.co.jp/ Multiplex Transmission System REPEATER (SIN-NET, M-Bus use) Functions & Features

• Extending No. of field devices and transmission distance for DLA1, DLA2
• Branching
• Transmission media conversion (twisted-pair from/to fiber optics)
• Repeater circuit incorporated in each port Typical Applications
• Exceeding 1 kilometer (3280 ft) distance with DLA1 or DLA2
• Using more than 16 DLA1 or DLA2 units (2.95) 112 (4.41) (2.95) mm (inch) MODEL: DAL4-[1]-[2]

ORDERING INFORMATION

• Code number: DAL4–[1]-[2] Specify a code from below for each of [1] and [2]. (e.g. DAL4-1-M2) [1] CABLE & PORT TYPE 1: Twisted-pair cable, 3 ports 2: Fiber optics (PCF), 2 ports + Twisted-pair cable, 1 port 5: Fiber optics (GI-850 nm), 1 port + Twisted-pair cable, 1 port 7: Fiber optics (GI-850 nm), 1 port + Twisted-pair cable, 1 port [2] POWER INPUT AC Power M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

RELATED PRODUCTS

• Standard multi-transmission unit (model: DLA1)
• Remote I/O unit (model: DLA2)
• Multi-transmission module (model: 22LA1)
• SIN-NET interface module (model: D3-NS1)
• Telemetering interface module (model: D3-NS2)
• Remote I/O interface module (model: D3-NS3)
• Lightning surge protector (model: MDP-DM3) APPLICABLE NETWORK SIN-NET, M-Bus GENERAL SPECIFICATIONS Construction: Stand-alone; terminal access at the front Connection Twisted-pair cable & power input: M3.5 screw terminals (torque 0.8 N·m) Optical fiber: Connector Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (black) Isolation: PORT-A to PORT-B to PORT-C to power to FG COMMUNICATION ■ TWISTED-PAIR CABLE Cable: CPEV-0.9 dia. Transmission Distance: 1 kilometer max. with 16 field units; 2 kilometers max. between two DAL4 ■ FIBER OPTICS CABLE
• PCF Transmission distance: 1 kilometer max. Link: JIS F07 connector Applicable fiber HC-20/07 (SUMITOMO): Core/clad dia. 200/230 µm Max. loss 11 dB*1
• GI-850 nm (DAL4-5) Transmission distance: 2.5 kilometers max. Connector: JIS F01 connector Applicable fiber: Core/clad dia. 50/125 µm Max. loss 7 dB*1
• GI-850 nm (DAL4-7) Transmission distance: 4 kilometers max. Connector: JIS F01 connector Applicable fiber: Core/clad dia. 50/125 µm Max. loss 12 dB*1 *1. Total of connection and transmission loss.

MODEL: DAL4 DAL4 SPECIFICATIONS ES-6782 Rev.2 Page 2/6 http://www.m-system.co.jp/ INSTALLATION Power consumption

• AC: Approx. 11 VA
• DC: Approx. 250 mA Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 300 g (0.66 lb) PERFORMANCE Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 1500 V AC @ 1 minute (PORT-A to PORT-B to PORT-C to power to FG)

MODEL: DAL4 DAL4 SPECIFICATIONS ES-6782 Rev.2 Page 3/6 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) ■DAL4-1 75 (2.95) 75 (2.95) 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 3 (.12) 1(.04) DIN RAIL 35mm wide 8 (.31) 16–M3.5 SCREW TERMINAL COVER 2–5.8 (.23) dia. or 2–4.8 (.18) dia. MTG HOLE 8 (.31) deep

• When mounting, no extra space is needed between units. ■DAL4-2 75 (2.95) 75 (2.95) 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 3 (.12) 1(.04) DIN RAIL 35mm wide 8 (.31) 16–M3.5 SCREW TERMINAL COVER 2–5.8 (.23) dia. or 2–4.8 (.18) dia. MTG HOLE 8 (.31) deep
• When mounting, no extra space is needed between units. ■DAL4-5, 7 75 (2.95) 75 (2.95) 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 3 (.12) 1(.04) DIN RAIL 35mm wide 8 (.31) 16–M3.5 SCREW TERMINAL COVER 2–5.8 (.23) dia. or 2–4.8 (.18) dia. MTG HOLE 8 (.31) deep
• When mounting, no extra space is needed between units. RXD TXD

MODEL: DAL4 DAL4 SPECIFICATIONS ES-6782 Rev.2 Page 4/6 http://www.m-system.co.jp/ MOUNTING REQUIREMENTS unit: mm (inch) 2–M5 60 (2.36) 60 (2.36) ■ M5 SCREWS 2–M4 60 (2.36) 50 (1.97) ■ M4 SCREWS SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM 1 13 U(+) FG *** V(–) POWER Repeater PORT-A Shielded Twisted-pair Cable

5 Transceiver

■DAL4-1 LINK A 13 U(+) V(–) POWER Repeater ■DAL4-2 FIBER OPTICS LINK B FIBER OPTICS PORT-A TXD PORT-A RXD 13 U(+) V(–) POWER Repeater ■DAL4-5, 7 FIBER OPTICS FIBER OPTICS When the unit is located at the end of transmission line via twisted-pair cable (= no cross-wiring), short across these terminals. Do not short them for the one not located at the end. When the DAL4 is to be connected with the 22LA1 or DLA1 multi transmission devices, do not connect the shield wire to the SG (4, 8 or 16) but to the FG at the instrumentation panel. Grounding the FG improves noise immunity of the power and transmission lines, and is a recommended practice when the DAL4 is installed where a noise is present. *** *Jumper Pin Jumper Pin* PORT-B Shielded Twisted-pair Cable *Jumper Pin PORT-C Shielded Twisted-pair Cable Isolation Isolation Transceiver Jumper Pin* PORT-C Shielded Twisted-pair Cable Transceiver Jumper Pin* PORT-C Shielded Twisted-pair Cable Terminating Resistor Terminating Resistor Terminating Resistor Terminating Resistor Terminating Resistor FG * FG *

MODEL: DAL4 DAL4 SPECIFICATIONS ES-6782 Rev.2 Page 5/6 http://www.m-system.co.jp/ LIGHTNING SURGE PROTECTION 1 13 DAL4-1 A B C 3 MDP-DM3 G A B C 3 G DLA1, 22LA1 LINE LINE MDP-DM3 B C A G PANEL ■MULTIPLEX TRANSMISSION *Terminating resistor 1 13 DAL4-1 A B C 3 MDP-DM3 G A B C 3 G DLA2, SMLM LINE SG SG LINE MDP-DM3 B C A G PANEL ■M-BUS *Terminating resistor Shielded Twisted-pair Cable Shielded Twisted-pair Cable Shielded Twisted-pair Cable Notes

• Be sure to use lightning surge protectors (model: MDP-DM3) on twisted-pair cables.
• Be sure to connect the terminal No. 1 of the MDP-DM3 with SG terminal of the DAL4.
• For connecting model DLA1 or 22LA1 with the DAL4 in the same panel, install them between the MDP-DM3 and the DAL4. Be sure to connect the terminal No. 1 of the MDP-DM3 with SG terminal of the DAL4.
• Lightning surge protectors for power supply line are recommended for complete protection. Notes
• Be sure to use lightning surge protectors (model: MDP-DM3) on twisted-pair cables.
• Be sure to connect the terminal No. 1 of the MDP-DM3 with SG terminal of the DAL4.
• For connecting model DLA2 or SMLM with the DAL4 in the same panel, install them between the MDP-DM3 and the DAL4. Be sure to connect the terminal No. 1 of the MDP-DM3 with SG terminal of the DAL4.
• Lightning surge protectors for power supply line are recommended for complete protection.

MODEL: DAL4 DAL4 SPECIFICATIONS ES-6782 Rev.2 Page 6/6 http://www.m-system.co.jp/ Specifications are subject to change without notice.