Manufacturer: Yokogawa Electric Corporation
STARDOM: FCN, FCN-500, FCN-100, FCN-RTU, FCJ
Yokogawa Pulse Input Module NFAP135-S04
Standard Specifications
Pulse Input Module (Isolated Channels) This module receives contact ON/OFF, voltage pulse and current pulse. This is isolated between the input signals and the system as well as between channels. Yokogawa Pulse Input Module NFAP135-S04
Items Specifications Model NFAP135 (*5) Number of input channels 8, isolated channels Input signal (*1) 2-wire type: Contact ON/OFF, voltage pulse, current pulse (possible to supply transmitter power) 3-wire type: Power-supply-type voltage pulse Input frequency 0 to 10 kHz (*2) Withstanding voltage (*6) Between input and system: 500 V AC for 1 minute, between channels: 500 V AC for 1 minute Minimum input pulse width 40 μs Input signal level Contact input Open/close levels of relay contact and transistor contact Open: 100 kΩ or more, Close: 200 Ω or less Contact capacity When supplying 12 V DC: 15 V DC 15 mA or more When supplying 24 V DC: 30 V DC 30 mA or more Voltage/current pulse input (Current input is converted to voltage.) VH-VL (voltage swing): 3 V or greater VH (high level): 3 to 24 V VL (low level): -1 to 8 V Signal source resistance: 1 kΩ or less Shunt resistance Select from OFF/200/500/1000 Ω. (Open when power is OFF) (*1) Pull-up resistance 68 kΩ (12 V DC or 24 V DC) Data refresh cycle 2 ms Filter function Can select a filter that eliminates chattering (*3). Transmitter power supply Can select 24 V DC/12 V DC. Limiter value 12 V DC ±10 %: 40 mA, 24 V DC ±10 %: 30 mA (*4) Maximum current consumption 300 mA (5 V DC) 400 mA (24 V DC) Weight 0.3 kg External connection Pressure clamp terminal, MIL connector cable (*6) *1: Connection methods and other parameters (transmitter power supply and shunt resistance) depend on the input mode. For details, refer to example of connection methods and other settings in the input mode. *2: 0 to 800 Hz for an open-collector contact input. Yokogawa Pulse Input Module NFAP135-S04 *3: When the pulse input signal is a dry contact (such as from a mechanical relay) up to 10 Hz, it is able to eliminate the noise. *4: Depends on the actual voltage applied by analog field power supply (24 V DC) via base module. *5: When this I/O module is used, 24 V DC needs to be supplied to an analog field power supply terminal of the power supply module. *6: The withstanding voltage for using MIL connector cable depends on the electrical specifications of its cable. If you are using KMS40 cable, withstanding voltage of between input and system is 500 V AC for 1 minute. Yokogawa Pulse Input Module NFAP135-S04
Items
Specifications
Model
NFAP135 (*5)
Number of input channels
8, isolated channels
Input signal (*1)
2-wire type: Contact ON/OFF, voltage pulse,
current pulse (possible to supply transmitter power)
3-wire type: Power-supply-type voltage pulse
Input frequency
0 to 10 kHz (*2)
Withstanding voltage (*6)
Between input and system: 500 V AC for 1 minute, between channels: 500 V AC for 1 minute
Minimum input pulse width
40 μs
Input signal level
Contact input
Open/close levels of relay contact and transistor contact
Open: 100 kΩ or more, Close: 200 Ω or less
Contact capacity
When supplying 12 V DC: 15 V DC 15 mA or more
When supplying 24 V DC: 30 V DC 30 mA or more
Voltage/current pulse input (Current input is converted to voltage.) VH-VL (voltage swing): 3 V or greater
VH (high level): 3 to 24 V VL (low level): -1 to 8 V
Signal source resistance: 1 kΩ or less
Shunt resistance
Select from OFF/200/500/1000 Ω. (Open when power is OFF) (*1)
Pull-up resistance
68 kΩ (12 V DC or 24 V DC)
Data refresh cycle
2 ms
Filter function
Can select a filter that eliminates chattering (*3).
Transmitter power supply
Can select 24 V DC/12 V DC.
Limiter value 12 V DC ±10 %: 40 mA, 24 V DC ±10 %: 30 mA (*4)
Maximum current consumption
300 mA (5 V DC)
400 mA (24 V DC)
Weight
0.3 kg
External connection
Pressure clamp terminal, MIL connector cable (*6)
Models and Suffix Codes
Description Model NFAP135 Pulse Input Module (8-channel, Pulse count, 0 to 10kHz, Isolated channels) Suffix Codes -S Standard type 5 with no explosion protection E with explosion protection 0 Basic type 1 With ISA Standard G3 option 4 With Extended Temperature range ( -40 to +70 ˚C) option 5 With Extended Temperature range ( -40 to +70 ˚C) and ISA Standard G3 option Option Codes /13S00 With Pressure Clamp Terminal Block for Pulse [Model: NFTI3S-00] /13S10 With Pressure Clamp Terminal Block for Pulse (surge absorber) [Model: NFTI3S-10] /CCC01 With Connector Cover for MIL Cable [Model: NFCCC01]
Description
NFAP135
Pulse Input Module (8-channel, Pulse count, 0 to 10kHz, Isolated channels)
Suffix Codes
-S
Standard type
5
with no explosion protection
E
with explosion protection
0
Basic type
1
With ISA Standard G3 option
4
With Extended Temperature range ( -40 to +70 ˚C) option
With Extended Temperature range ( -40 to +70 ˚C) and ISA Standard G3 option
Option Codes
/13S00
With Pressure Clamp Terminal Block for Pulse [Model: NFTI3S-00]
/13S10
With Pressure Clamp Terminal Block for Pulse (surge absorber) [Model: NFTI3S-10]
/CCC01
With Connector Cover for MIL Cable [Model: NFCCC01]