User guide

48248-EN/3
Momentum automation platform 0
Momentum specialty module I/O bases
Characteristics
Model No. 170 AEC 920 00 170 ADM 540 80
Number of I/O Counter
2 independant
Inputs
2x3discrete 1 x 6 discrete
Outputs
2x2discrete 1 x 3 discrete
Discrete inputs Operating voltage
V 24 DC 120 AC @ 47 to 63 Hz
Input range
V -3to+30DC 0-132 AC
Input surge
V 45 peak for 10 ms 200 AC for 1 cycle
Inputcurrent On
mA 2.5 minimum 5.5 minimum
Off
mA 1.2 maximum 1.9 maximum
Switching level
V 11 DC minimum on voltage
5 DC maximum off voltage
79 AC minimum on voltage
20 AC maximum off voltage
Response time
ms 3 Off to on
3Ontooff
< 12.5 at 60 Hz Off to on
<12.3at60HzOntooff
Signal type
True High
Discrete outputs Operating voltage
V 24 DC 120ACat47to63Hz
Signal type
True High
On state voltage drop
V < 0.5 DC at 0.5 amp current < 1.5 AC at 0.5 amp current
Fault sensing
Overload and short circuit 1 fuse, 2.5 amps at 250 VAC
Current capacity
A 0.5 per point
1 per counter
2permodule
0.5 continuous per point
1.5 continuous per module
Current Leakage mA <1@24VDC 1.9@120VAC
Surge
mA 5Afor1ms 30 minimum
Response
time
Off to on
ms
<0.1 <12.5@60Hz
On to off ms <0.1 < 12.3 @ 60 Hz
Counter inputs Incremental counters
Up counter, down counter, quadrature
Absolute SSI counter
Up/down counter with 4 sub-modes
Input signals
VDC 5 differential input
24 single-ended input
Counter speed (max)
kHz 200, differential inputs
10, single-ended inputs
Counter capacity
24 bits plus sign per counter
Counter configuration
Via comm adapter (8 input words, 8 output
words)
Modbus port Type
RS-485,2-or4-wire
Communication rates
bits/s 19,200 and 9600
Format
8-bitRTU/7-bitASCII
Modbus address range
0to247
Timeout
ms 150 after transmission
Current consumption
mA 280 125 @ 120 VAC
Agency approvals
UL, CE, CSA
Characteristics
References :
page 48248/4
Connections :
page 48248/5