GE Hydran 201i Instruction Manual page 206

RS485 Local
Network Link
(Isolated)
RS-232 or USB
Link
Recommendation Run all communication cables in flexible or rigid, metallic
MISCELLANEOUS
Enclosure
Dimensions 244.5 x 349.3 x 157.7 mm (9 5/8 x 13 3/4 x 3 3/16 in)
Power Supply Rated voltage: 100–120 VAC or 200–240 VAC, 50/60 Hz
Standards Met • CISPR 11: Measurement of radiated and conducted emissions
Page 206
Power supply: Separate, isolated, impedance-protected, +15 Vdc
Standard RS-485 communication port allows daisy-chaining of
up to 32 H201Ci Controllers (H201Ci-C's and/or H201Ci-1's) via
the Main Terminal Block
One twisted triad (16 or 18 AWG) with overall shield required
Maximal total daisy-chain length: 1,200 m (4,000 ft)
Standard RS-232 port (DB-9 connector), or standard USB link
(type-B connector)
Allows serial communications with a local host computer (or
remotely with optional modem)
Any H201Ti can be accessed through any H201Ci Controller in
the local network
conduits for maximum mechanical and electrical protection
Type NEMA 4X steel enclosure; baked enamel; textured white finish
Rated power: 145 VA maximum
• IEC 60068-2-1: Environmental testing at cold temperature
• IEC 60068-2-2: Environmental testing at dry heat temperature
• IEC 60255-5: Insulation coordination for measuring relays and
protection equipment
• EN 61000-4-2: ESD immunity
• EN 61000-4-3: Radiated electromagnetic field immunity – radio
frequencies
• EN 61000-4-4: Electrical fast transient/burst immunity
• EN 61000-4-5: Surge immunity
• EN 61000-4-6: Immunity to conducted disturbance induced by
radio-frequency fields
• EN 61000-4-8: Power frequency magnetic field immunity
• EN 61000-4-11: Voltage dips, short interruptions and voltage
variations immunity (applicable for ac power supply only)
• EN 61010-1: Product safety
Hydran* 201i Instruction Manual
MA-033 Rev. 14.0, 12-Nov-18