MODEL: R7F4DH
PNP transistor output, 8 points each
Remote I/O R7F4D Series
DAC32A: PNP discrete input &
NPN transistor output, 16 points each
(Only terminal block codes 2, 3 selectable)
DAC32B: NPN discrete input &
HI-SPEED LINK SYSTEM I/O MODULE
16 points PNP transistor output, 16 points each
(Only terminal block codes 2, 3 selectable)
DAC32C: NPN discrete input &
16 points NPN transistor output, 16 points each
(Only terminal block codes 2, 3 selectable)
DAC32D: PNP discrete input &
PNP transistor output, 16 points each
(Only terminal block codes 2, 3 selectable)
POWER INPUT
DC Power
MODEL: R7F4DH-[1]-[2]-R[3]
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
ORDERING INFORMATION
• Code number: R7F4DH-[1]-[2]-R[3]
Specify a code from below for each [1] through [3].
(e.g. R7F4DH-1-DA16A-R/H/Q)
[3] OPTIONS (multiple selections)
Communication Mode
blank: Full-duplex
• Specify the specification for option code /Q
(e.g. /C01)
/H: Half-duplex
Other Options
blank: none
/Q: Option other than the above (specify the specification)
[1] TERMINAL BLOCK
1: Tension clamp terminal block for power supply
RJ-45 Modular jack for communication
e-CON connector for I/O
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
2: Tension clamp terminal block for power supply
RJ-45 Modular jack for communication
MIL connector 1 for I/O
/C02: Polyurethane coating
/C03: Rubber coating
3: Tension clamp terminal block for power supply
RJ-45 Modular jack for communication
MIL connector 2 for I/O
FUNCTIONS & FEATURES
The R7F4DH interfaces discrete I/O signals with a PLC via
HLS.
4: Tension clamp terminal block for power supply
RJ-45 Modular jack for communication
Tension clamp terminal block for I/O
(HLS is the abbreviation for “Hi-speed Link System” of Step
Technica Co., Ltd.)
[2] I/O TYPE
GENERAL SPECIFICATIONS
• Common Specifications
DA16A: NPN discrete input, 16 points
DA16B: PNP discrete input, 16 points
DC16A: NPN transistor output, 16 points
DC16B: PNP transistor output, 16 points
DAC16A: PNP discrete input &
Power input: 24 V DC ±10 %; ripple 10 %p-p max.; rated
current 8 A
Sensor excitation: 24 V DC ±10 %; ripple 5 %p-p max.,
≤ 2 A (including discrete I/O load charge);
rated current 8 A
NPN transistor output, 8 points each
DAC16B: NPN discrete input &
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @1 minute
(between isolated circuits)
PNP transistor output, 8 points each
DAC16C: NPN discrete input &
NPN transistor output, 8 points each
DAC16D: PNP discrete input &
Operating temperature: -10 to +55°C (14 to 131°F)
R7F4DH SPECIFICATIONS
ES-7799 Rev.7 Page 1/77
http://www.m-system.co.jp/