Siemens ST PCS 7 manual 11/20, Inputs in 4 channel groups 6ES7 331-7HF01-0AB0

© Siemens AG 2007

Process I/O

ET 200M distributed I/O

AI - analog input modules

	■Selection and Ordering Data		Order No.		■Selection and Ordering Data		Order No.
		SM 331 modules for current and voltage measurements				SM 331 modules for temperature measurement
		8 inputs in 4 channel groups,	6ES7 331-7HF01-0AB0			8 inputs in 4 channel groups	6ES7 331-7PF01-0AB0	B)
		high-speed				• Resolution 15 bit
		• Resolution 13 bit + sign
						• Resistance thermometer
		• Measurement type and range				Pt100 ... 1000, Ni100 ... 1000,
		selection adjustable per channel				Cu10 (8 channels; 2, 3 or
		group				4 wires)
		• Current measurement 0/4 to				• Short-circuit-proof
		20 mA (2 or 4 wires)				• Wire break monitoring
		• Voltage measurement
						• Diagnostics inside module
		• Limit monitoring adjustable for
						• Front connector required:
		2 channels
						40-contact
		• Fast updating of measured val-
						8 inputs in 4 channel groups	6ES7 331-7PF11-0AB0
		ue
						• Resolution 15 bit
		• Supporting of isochronous
						• Thermocouples type B, C, N, E,
		mode
		• Diagnostics inside module				R, S, J, L, T, K, U (8 channels),
						internal compensation; external
		• Front connector required:
						compensation with Pt100
		20-contact				through separate inputs possi-
						ble
		8 inputs in 4 channel groups	6ES7 331-7NF00-0AB0	B)
						• Fast module cycle (10 ms for
		Redundant design possible
		(module and channel redun-				4 channels)
		dancy)				• Short-circuit-proof
		• Resolution 15 bit + sign
						• Wire break monitoring
		• Current measurement 0/4 to
						• Diagnostics inside module
		20 mA (8 channels; 2 or 4 wires)
						• Front connector required:
		• Voltage measurement
						40-contact
		(8 channels)
						B) Subject to export regulations: AL: N, ECCN: EAR99H
		• Wire break monitoring
		• Diagnostics inside module
		• Front connector required:
		40-contact
		8 inputs in 4 channel groups	6ES7 331-7NF10-0AB0	B)
		• Resolution 15 bit + sign
		• Fast module cycle (min. 10 ms
		for 4 channels)
		• Current measurement 0/4 to
		20 mA (8 channels; 2 wires with
11		external supply or 4 wires)
		• Voltage measurement
		(8 channels)

• Wire break monitoring

• Short-circuit-proof

• Isolation between channel groups

• Diagnostics inside module

• Front connector required: 40-contact

11/20

Siemens ST PCS 7 · November 2007