Specifications
Original instructions
Overview
This section contains specifications for the 170 ADM 540 80 I/O base.
General Specifications
Module type
6 inputs / 3 outputs, 120VAC
Operating Voltage
120 VAC
Range
85 ... 132 VAC @ 47 ... 63 Hz
Current
125 mA
Isolation
Point to Point
None
I.O points to communication adapter
1250V RMS for one minute
Module field power to communication adapter
1250V RMS for one minute
Module power to I.O field power
1250V RMS for one minute
Field input to field input
1250V RMS for one minute
Modbus Port RS485 to communication adapter
Not isolated
Fuses
Internal (replaceable)
2.5 A slow-blow (Wickmann 195125000 or equivalent)
Internal (non-replaceable)
200 mA slow-blow
External (field power)
2 A slow-blow (Wickmann 195120000 or equivalent)
External (module power)
200 mA slow-blow (Wickmann 195020000 or equivalent)
EMC
Immunity
IEC 1131-2
Emissions
EN 50081-2
Agency Approvals
UL, CSA, CE FM Class 1, Div. 2 pending
Physical Dimensions
Width
125 mm (4.9 in)
Depth (with no adapter)
52 mm (2.05 in)
Length
141.1 mm (5.6 in) no or one busbar
159.5 mm (6.3 in) two busbars
171.5 mm (6.75 in) three busbars
Weight
284 g (10 oz)
Discrete Inputs
Number of Points
6
Number of Groups
1, Non-isolated
Points per Group
6
For range 47 ... 53 Hz
ON Voltage
Off Voltage
ON current
OFF current
85VAC
20VAC
5.5mA rms
1.9mA rms
For range 57 ... 63 Hz
ON Voltage
Off Voltage
ON current
OFF current
79VAC
20VAC
5.5mA rms
1.9mA rms
Absolute Maximum Input
132VAC rms continuous
Input Response
1 line cycle maximum ON to OFF,
1 line cycle maximum OFF to ON
Internal Impedance
12k ohms (nominal) @ 60Hz, predominantly capaci tive
Input Protection
Resistor limited
Discrete Outputs
.
Number of Points
3
Number of Groups
1 fuse group
Points per Group
3
Output Voltage
85 ... 120 ... 132 VACVAC @ 47 ... 63 Hz
Surge Voltage
150 VAC for 10 sec
200 VAC for 1 cycle
On State Voltage Drop
1.5 VAC max @ 0.5 A
Output (Load) Current
0.5 A / point,
1.5 A / module
Minimum Output Current
30 mA
Maximum Surge Current (rms)
7.5 A per point, one cycle
5 A per point, two cycles
Output Protection
RC snubber suppression, varistor
Leakage Current
1.9 mA @ 120 VAC
Applied dV / dT
400 V / microseconds
Response Time
0.5 of one line cycle max OFF to ON
0.5 of one line cycle max ON to OFF
Modbus Port
Baud
9600, 19200
Parity
Even, odd or none
Mode/data bits
8 bit RTU, 7 bit ASCII
Stop bit
1 or 2
Modbus Address
0 ... 247
RS485
2 or 4 wire
Timeout
150ms (after transmission, waiting for reception)
Modbus Port Tests
Test
Spec Reference
Conditions/Levels
Radiated
EN61000-4-3
80 ... 1000Mhz, 10V/M
Fast transients
EN61000-4-4
1kV, CM, cap clamp
Surge withstand (transients)
EN61000-4-5
1kV, CM, 42Ω source Z
Electrostatic discharge
EN61000-4-2
8kV, air discharge, 4kV, contact
Conducted RF
ENV61000-4-6
0.15 ... 80Mhz 10 VRMS
Pulsed modulated field
ENV 50140
10V/M