4.3.
Environmental Data
4.3.1.
Temperature Range
Ambient Temperature Range : Operation
IP20 Drives : -10 - +50°C (14 - 122°F) without derating
IP55 & IP66 Drives : -10 - + 40°C (14 - 104°F) without derating
Note : No frost or condensation permissible
Ambient Temperature Range : Storage
-40 … 60 ºC. No Frost or Condensation
4.3.2.
Altitude
Maximum Altitude (No derating)
1000m Derate above 1000m by 1% per 100m
Maximum Altitude (UL Approved)
2000m
Maximum Altitude
4000m
4.3.3.
Relative Humidity
Relative Humidity Limit
95% Maximum, non-condensing
4.3.4.
Vibration Levels
Bump Test
Testing in each of three mutually perpendicular axes in turn.
Reference standard: IEC 60068-2-29
Severity: 18g, 6ms, half sine
No of bumps: 600 (100 per axis)
Random Vibration Test
BS EN61800-5-1
Sinusoidal vibration test
BS EN61800-5-1
4.4.
Response Times
Command Source
Response Time
STO Input
<25ms
Digital Input
<8ms
Analog Input
<16ms
Modbus RTU Interface
<8ms From receipt of valid command
BACnet MSTP Interface
<8ms From receipt of valid command
Extended I/O Option
<8ms
Plug In Fieldbus Option
<20ms + Fieldbus Cycle Time From receipt of valid command
Master / Slave Function <8ms, response, 60ms cycle
Power Stage
<10ms to enable output
