SCM7B40/41 - Isolated Analog Voltage Input Modules, Wide Bandwidth

Main features

Accepts Millivolt or Voltage Inputs
Provides High-Level Voltage Outputs
10kHz Bandwidth
1500Vrms Transformer Isolation
Accuracy, ±0.03% of Span Typical, ±0.1% Max
ANSI/IEEE C37.90.1 Transient Protection
Input Protected to 120Vrms Continuous
Easy DIN Rail Mounting
CSA Certified, FM Approved
CE and ATEX Compliant

Option

Clear

Each SCM7B40/41 voltage input module accepts one channel of analog voltage input which is filtered, isolated, amplified, and converted to a high-level analog voltage for output to the process control system.

These modules incorporate a five-pole filtering approach to maximize both time and frequency response by taking advantage of both Thomson (Bessel) and Butterworth characteristics. One pole of the filter is on the field side of the isolation barrier; four are on the process control system side.

After the initial field-side filtering, the input signal is chopped by a proprietary chopper circuit and transferred across the transformer isolation barrier, suppressing transmission of common mode spikes and surges. The signal is then reconstructed and filtered for process control system output.

Modules accept a wide 14 – 35VDC power supply range (+24VDC nominal). Their compact packages (2.13″x1.705″x0.605″ max) save space and are ideal for high channel density applications. They are designed for easy DIN rail mounting using any of the “-DIN” backpanels.

	SCM7B40-02 - Input range: 0 to +100 mV Output range: +1 to +5 V 7B
	SCM7B40-02A - Input range: 0 to +100 mV Output range: 0 to +5 V 7B
	SCM7B40-02D - Input range: 0 to +100 mV Output range: 0 to +10 V 7B
	SCM7B40-03 - Input range: 0 to +1 V Output range: +1 to +5 V 7B
	SCM7B40-03A - Input range: 0 to +1 V Output range: 0 to +5 V 7B
	SCM7B40-03D - Input range: 0 to +1 V Output range: +1 to +10 V 7B
	SCM7B40-07 - Input range: -100 mV to +100 mV Output range: +1 to +5 V 7B
	SCM7B40-07A - Input range: -100 mV to +100 mV Output range: 0 to +5 V 7B
	SCM7B40-07D - Input range: -100 mV to +100 mV Output range: 0 to +10 V 7B
	SCM7B40-08 - Input range: -1 V to +1 V Output range: +1 to +5 V 7B
	SCM7B40-08A - Input range: -1 V to +1 V Output range: 0 to +5 V 7B
	SCM7B40-08D - Input range: -1 V to +1 V Output range: 0 to +10 V 7B
	SCM7B41-01 - Input range: 0 V to +10 V Output range: +1 to +5 V 7B
	SCM7B41-01A - Input range: 0 V to +10 V Output range: 0 to +5 V 7B
	SCM7B41-01D - Input range: 0 V to +10 V Output range: 0 to +10 V 7B
	SCM7B41-02 - Input range: -5 V to +5 V Output range: +1 to +5 V 7B
	SCM7B41-02A - Input range: -5 V to +5 V Output range: 0 to +5 V 7B
	SCM7B41-02D - Input range: -5 V to +5 V Output range: 0 to +10 V 7B
	SCM7B41-03 - Input range: -10 to +10 V Output range: +1 to +5 V 7B
	SCM7B41-03A - Input range: -10 to +10 V Output range: 0 to +5 V 7B
	SCM7B41-03D - Input range: -10 to +10 V Output range: 0 to +10 V 7B
	SCM7B41-04 - Input range: 0 to +5 V Output range: +1 to +5 V 7B
	SCM7B41-04A - Input range: 0 to +5 V Output range: 0 to +5 V 7B
	SCM7B41-04D - Input range: 0 to +5 V Output range: 0 to +10 V 7B
	SCM7B41-05 - Input range: 0 to +20 V Output range: +1 to +5 V 7B
	SCM7B41-05A - Input range: 0 to +20 V Output range: 0 to +5 V 7B
	SCM7B41-05D - Input range: 0 to +20 V Output range: 0 to +10 V 7B
	SCM7B41-06 - Input range: 0 to +40 V Output range: +1 to +5 V 7B
	SCM7B41-06A - Input range: 0 to +40 V Output range: 0 to +5 V 7B
	SCM7B41-06D - Input range: 0 to +40 V Output range: 0 to +10 V 7B

SCM7B40/41	Isolated Analog Voltage Input Modules, Wide Bandwidth
SCM7B40-02	Input range: 0 to +100 mV Output range: +1 to +5 V
SCM7B40-02A	Input range: 0 to +100 mV Output range: 0 to +5 V
SCM7B40-02D	Input range: 0 to +100 mV Output range: 0 to +10 V
SCM7B40-03	Input range: 0 to +1 V Output range: +1 to +5 V
SCM7B40-03A	Input range: 0 to +1 V Output range: 0 to +5 V
SCM7B40-03D	Input range: 0 to +1 V Output range: +1 to +10 V
SCM7B40-07	Input range: -100 mV to +100 mV Output range: +1 to +5 V
SCM7B40-07A	Input range: -100 mV to +100 mV Output range: 0 to +5 V
SCM7B40-07D	Input range: -100 mV to +100 mV Output range: 0 to +10 V
SCM7B40-08	Input range: -1 V to +1 V Output range: +1 to +5 V
SCM7B40-08A	Input range: -1 V to +1 V Output range: 0 to +5 V
SCM7B40-08D	Input range: -1 V to +1 V Output range: 0 to +10 V
SCM7B41-01	Input range: 0 V to +10 V Output range: +1 to +5 V
SCM7B41-01A	Input range: 0 V to +10 V Output range: 0 to +5 V
SCM7B41-01D	Input range: 0 V to +10 V Output range: 0 to +10 V
SCM7B41-02	Input range: -5 V to +5 V Output range: +1 to +5 V
SCM7B41-02A	Input range: -5 V to +5 V Output range: 0 to +5 V
SCM7B41-02D	Input range: -5 V to +5 V Output range: 0 to +10 V
SCM7B41-03	Input range: -10 to +10 V Output range: +1 to +5 V
SCM7B41-03A	Input range: -10 to +10 V Output range: 0 to +5 V
SCM7B41-03D	Input range: -10 to +10 V Output range: 0 to +10 V
SCM7B41-04	Input range: 0 to +5 V Output range: +1 to +5 V
SCM7B41-04A	Input range: 0 to +5 V Output range: 0 to +5 V
SCM7B41-04D	Input range: 0 to +5 V Output range: 0 to +10 V
SCM7B41-05	Input range: 0 to +20 V Output range: +1 to +5 V
SCM7B41-05A	Input range: 0 to +20 V Output range: 0 to +5 V
SCM7B41-05D	Input range: 0 to +20 V Output range: 0 to +10 V
SCM7B41-06	Input range: 0 to +40 V Output range: +1 to +5 V
SCM7B41-06A	Input range: 0 to +40 V Output range: 0 to +5 V
SCM7B41-06D	Input range: 0 to +40 V Output range: 0 to +10 V

	PWR-PS5R - Switching Power Supplies Dataforth’s PWR-PS5RxW series sets new standards for switching power supply technology. Combining rugged, compact enclosures, incorporating all international standards and approvals, and offering customers a broad selection of ...
	SCM7BP01 - Single channel backpanel with standoffs for mounting. The SCM7BP01 is 1 backpanel. Unlike other backpanels available, both the system and field side sides have screw terminal connectors able to accept discrete wire (10-24 AWG). The ...
	SCM7BP02 - Dual channel backpanel with standoffs for mounting. The SCM7BP02 is a two slots backpanel. Unlike other backpanels available, both the system and field side sides have screw terminal connectors able to accept discrete wire (10-24 ...
	SCM7BP04 - Four channel backpanel with standoffs for mounting. The SCM7BP04 is a four slots backpanel and can accept any of the SCM7B analog modules.
	SCM7BP08 - Eight channel backpanel with standoffs for mounting. The SCM7BP08 is a eight slots backpanel and can accept any of the SCM7B analog modules.
	SCM7BP16 - Sixteen channel backpanel with standoffs for mounting. The SCM7BP16 is a sixteen slots backpanel and can accept any of the SCM7B analog modules.
	SCM7BPT - Non isolated pass-thru SCM7B module The SCM7BPT is a non isolated pass-thru module
	SCM7BXCA01 - DB25 to 26 pin adapter cable The SCM7BXCA01 is DB25 to 26 pin adapter cable
	SCM7BXCA02 - DB25 to DB25 adapter cable The SCM7BXCA02 is DB25 to DB25 adapter cable
	SCM7BXEV - 1 channel evaluation backpanel The SCM7BXEV is 1 channel evaluation backpanel
	SCM7BXR1 - 250 Ohm current conversion resistor The SCM7BXR1 is a 250 Ohm current conversion resistor
	SCMXBE - DIN rail base element without snap foot The SCMXBE is DIN rail base element without snap foot
	SCMXBEFE - DIN rail base element with snap foot The SCMXBEFE is DIN rail base element with snap foot
	SCMXCA006 - Interface cables System interface cable for the 8BP04/08/16 backpanels. This is a DB25 Male/Female cable assembly. It can be ordered in lengths of 1m, 2m, and 7m.
	SCMXRK-002 - 19 "metal rack for mounting The SCMXRK-002 is a 19"metal rack for mounting 8BP04/08/16 rear panels and 8BXIF interface board, SCMPB01/02/05/06 et SCM7BP04/08/16
	SCMXSE - DIN rail side element The SCMXSE is DIN rail side element
	SCMXVS - DIN rail connection pins The SCMXVS is DIN rail connection pins

Main features

Similar products

8B40

8B41

SCM5B40

SCM5B41

DSCA40

DSCA41