User guide

48238-EN/6
Momentum Automation Platform 0
Analog I/O Bases
Characteristics of discrete and analog I/O bases
Type of base unit 170AMM09000
Number of inputs and outputs 1 x 4 differential inputs
1x4discreteinputs
1x2analogoutputs
1x2discreteoutputs
Operating voltage
VDC 24
Internal current
mA 200 typical (at 24 VDC), 350 maximum (at 24 VDC)
Differential inputs Conversion time
10 ms for all channels
Conversion error
±10V ±5V 1…5 V ±20mA 4…20 mA
25 °C
% 0.08 0.16 0.16 0.16 0.16
60 °C
% 0.15 0.3 0.3 0.3 0.3
Resolution
14 bits 13 bits 12 bits 13 bits 12 bits
Conversion consistency
% ±0.02 ±0.04 ±0.04 ±0.04 ±0.04
Common mode voltage
Input voltage starting at Ag ± 11 V
Common mode suppression
dB >54
Overvoltage
voltage ranges
V ± 30 solid state if voltage is 24 V
± 50 dynamic max. 100 ms
Overvoltage current ranges
mA Input current > 48
Input resistance
Ω Voltage ranges > 1M, current ranges 250
Discrete inputs Voltage
VDC 24 typical, 30 maximum
Signal Type
True high
On Voltage
VDC +11…+30
Off Voltage
VDC -3…+5
Input current
mA 2.5 minimum at state 1 (6 mA at 24 VDC), 1.2 maximum at state 0
Input resistance
kΩ 4
Response time
ms 2.2 from 0 to state 1
3.3 from 1 to state 0
Analog outputs Resolution
12 bits for single-phase measuring range 0…20 mA, 12 bits for 2-phase measuring range ± 10 V
Conversion time
ms 1 for all channels
Conversion error
max. ± 0.35 % of upper measuring range value25 °C
60 °C
max. ± 0.70 % of upper measuring range value
Output load
≥ 3kΩ on voltage output, ≤ 6 Ω on current output
Discrete outputs Voltage
VDC 24 typical, 30 maximum
Type
Semiconductor
Signal Type
True high
Current capacity
1 per channel, 2 / group, 2 / module
Leakage current
mA <1@24VDC
On State Voltage drop
VDC <0.5@1A
Response time
ms < 0.1 Off to On
< 0.1 On to Off
Output protection
The outputs are protected against overload and short-circuit-circuiting
Output indicator
1 red LED per “On”output in the event of an overload or short-circuit-circuiting
Error message
Message “I/O error” on bus adapter if module is defective
Max. Switching cycles
1000/hr (inductive load 1 A), 100/s (resistive load 1 A), 8/s (filament load 2.4 W)
Potential isolation Discrete input and output
None
Analog input to output
None
Analog input and output and to
operating voltage
VAC 500for1min
Operating voltage and all inputs
and outputs from ground
VAC 500for1min
Power dissipation Typical
W 4.0
Maximum
W 6.0
Agency approvals
UL, CE, CSA, FM Class 1, Div. 2
Characteristics (continued)
References :
pages 48238/8 and 48238/9
Dimensions :
page 48238/9
Connections :
pages 48238/10 and 48238/11