R7L-EC8ASLASHQ datasheet(11/26 Pages) MSYSTEM

11 / 26 page

MODEL: R7L

R7L SPECIFICATIONS

ES-7804 Rev.13 Page 11/26

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

PNP DISCRETE INPUT &

NPN TRANSISTOR OUTPUT MODULE, 8 points each

MODEL: R7L-DAC16

SPECIFICATIONS

■ COMMON SPECIFICATIONS

Common: Negative common per 16 points

Number of I/O: Input, 8 points; Output, 8 points

Maximum I/O applicable at once: No limit (at 24 V DC)

I/O status indicator: LED turns ON with contact ON

Isolation: Input or output to LonWorks or FG or power

■ INPUT

Rated input voltage: 24 V DC ±10 %; ripple 5 %p-p max.

ON voltage / current: ≥ 15 V DC (input – COM) / ≥ 3.5 mA

OFF voltage / current: ≤ 5 V DC (input – COM) / ≤ 1 mA

Input current: ≤ 5.5 mA per point at 24 V DC

Input resistance: Approx. 4.4 kΩ

Maximum input frequency: 10 Hz (input terminal)

1 Hz (Network Variable)

Minimum input pulse requirements: 50 ms (input terminal)

500 ms (Network Variable)

Accumulated pulse count: 0 – 999 999 999

(Maximum count depends upon Network Variable types)

Overflow: Reset to 0 and restart counting

■ OUTPUT

Rated load voltage: 24 V DC ±10 %

Rated output current: 0.25 A per point, 2.0 A per common

Residual voltage: ≤ 1.2 V

Leakage current: ≤ 0.1 mA

(When driving an inductive load, connect a diode in parallel

with the load.)

FUNCTIONAL BLOCKS

The following Functional Blocks are usable. Refer to the

instruction manual for detailed information.

• NodeObject (extension module setting)

• fbCNT (totalize pulse count on 8 channels)

• fbDO (discrete output, one-shot output)

• fbDI (discrete input, RS-flip flop)

• fbCMP (compare)

• fbEN (encoder)

• fbTMR (timer)

• fbDOEX (discrete output, extension module)

• fbDIEX (discrete input, extension module)

TERMINAL ASSIGNMENTS

＋24V

COM

NO.

FUNCTION

NO.

FUNCTION

COM

Common

+24V

24V DC

Input 0

Input 1

Input 2

Input 3

Input 4

Input 5

Input 6

Input 7

Output 0

Output 1

Output 2

Output 3

Output 4

Output 5

Output 6

Output 7

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